I had paused before I hit the “publish” button on this Slimquick review because my conclusion was a bit of a shocker. We dove deep into the ingredients, side effects, clinical research and customer service. Hundreds of comments were taken into consideration as we collected info. We condensed and refined to give you the facts you need.
What is Slimquick?
First off, Slimquick is a diet supplement that contains green tea extract,  caffeine, BioPure green tea, Phosphatidylcholine, rhodiola extract, capsicum extract and chaste tea extract.  There are multiple versions, including Slimquick for Men. One serving is three capsules, which is supposed to help with weight-loss. You can take this one on the go if desired.
The supplement, introduced by Slimquick Laboratories after 2006, uses all-natural ingredients, a positive note. We like that this company is ranked a “C+” by the BBB and that you can purchase the product in just about any store, but read on…
High Price – “Something to Consider?”
Our first concern about Slimquick ingredients is affordability. The price is low, but you have to take a few things into consideration. The only two ingredients worth mentioning in the formula are green tea and caffeine.  Both are less than $5 at your local pharmacy.“ A lower cost does not necessarily mean a good deal,” says our Research Editor. “Sometimes it is more about weighing the benefits against other similar products.” Slimquick costs about $22.50 a month – around $10 more than you have to spend.
When multiple Slimquick products are taken together,“ buyerthe price for the Slimquick program is about $50,” says a dieter.
“You get what you pay for and given that this was on sale…for $17.99, I decided to try it. Mistake,” offers one buyer who tried Slimquick for Men.
Though some felt the price was too high, others did not agree. A customer claimed, “$20 is definitely worth a try!!”
Another felt the same, “If this is something that can change our mindset, then it is well worth the money spent.”
Slimquick Side Effects – “A Consistent Issue”
One of the biggest complaints from dieters pertains to Slimquick side effects. Everything from feeling jittery  to having a racing heart, similar to products like Skinny Mint, is reported. These are consistent with study results on stimulants like caffeine. “I’ve only been on it for 3 days and its definitely not worth the headaches and trouble sleeping,” one concerned dieter reports.
“I’ve only been on it for 3 days and its definitely not worth the headaches and trouble sleeping,” one concerned dieter reports.
“I started off with 3 like it said to…and now I feel like I shouldn’t have,” says another buyer.
Yet another review states, “Gave me a headache, nausea and upset stomach. Had to stop taking it.”
Just because your neighbor suffered side effects, does not always mean the same will happen to you. One dieter said, “I have had NO side effects.”
Another of the Slimquick reviews we read said this one was better than the competition. “This is the only one that doesnt make me sick and jittery.”
When an issue comes up with a supplement, like side effects, we’ve connected this with reduced long-term success. If Slimquick causes a headache  and nausea, it won’t matter if scientific research or human studies are supportive, the dieter won’t stick around.
The Science – “Solid?”
Slimquick does not bother to share clinical research links, though at least one trial is mentioned on the official website. We found support for green tea and caffeine, but these two ingredients are inexpensive when purchased individually. Science supporting a supplement is important, but when the facts just don’t back a product, we begin to get concerned.Also: read our Dietspotlight Burn Weight-Loss Kit review »
The Bottom Line – Does Slimquick Work?
So why take a chance with Slimquick ingredients? We like that the company has a decent BBB rating and the company has been in business for about 10 years. However, we have reservations about suggesting a supplement that offers common ingredients and a formula that may be associated with side effects.
If you’re fighting those stubborn pounds, we recommend trying out a supplement with ingredients supported by published research with a good price and excellent support.
Among the best products we’ve seen this year is our product called Dietspotlight Burn. The supplement contains a four-ingredient blend. All clinically-tested with results often found in publications including The American Journal of Clinical Nutrition.
Also, we’re so confident that you’ll love our supplement, that we’re offering a Special Trial Offer, which is a good sign.
Previous Slimquick Review (Updated July 17, 2014):
What You Should Know About SlimquickSlimquick weight loss supplement is from Slimquick Laboratories. The manufacturers state that this product is designed strictly for women, but we also found Slimquick for Men. They claim that they understand how a women's body functions and their product is created with that in mind. The company asserts that there are several differences that women when trying to lose weight. These problems are hormone changes, retaining water and stress in everyday life as well as reduced energy levels. Some products can help with those hormone changes like Diurex which are water pills that claim to reduce retained water weight and flush out unneeded salt from the body. A product similar to Slimquick is Amberen which is for women and is supposed to address weight gain and low energy levels . The manufacturer of the Slimquick program offers words of encouragement. They claim an individual can use the simple program to lose weight quickly and keep it off forever. The company claims that their team of specialists understands how a woman's body performs and that there program is tailored to engage this physiological process. The official website for the Slimquick program is designed for simple use. You can see how it works on their official site. An individual can view product information, learn how the method has been created and how to purchase the product. There are also detailed testimonials, ingredient lists, detailed information about the company and a manifesto on the "Slimquick mission." The website is simple to navigate and a curious individual may locate all kinds of information about Slimquick.
List of IngredientsSlimquick New and Improved: Green Tea Extract, Caffeine, Rhodiola Extract, South African Hoodia, Juniper Extract, Chaste Tree Extract, Soy Extract, Asian Ginseng Extract, Brown Seaweed, Dandelion, Yerba Mate, Uva-ursi, Japanese Knotweed Extract, Phytosterols, L-Theanine, Microcrystalline, Film Coat (hypromellose, hydroxypropyl cellulose, acesulfame potassium, titanium dioxide), Croscarmellose Sodium, Soy Polysaccharides, Maltodextrin, Stearic Acid, Magnesium Stearate, Silica. Slimquick Mixed Berries Packets: Green Tea Extract, Caffeine, Rhodiola Extract, South African Hoodia, Juniper Extract, Chaste Tree Extract, Soy Extract, Asian Ginseng Extract, Brown Seaweed, Dandelion, Yerba Mate, Uva-ursi, Japanese Knotweed Extract, Phytosterols, L-Theanine, Natural and Artificial Flavors, Citric Acid, Cane Juice Crystals, Malic Acid, Acesulfame Potassium, Potassium Citrate, Sucralose, Red #40, Silica. Slimquick Hoodia: Certified Authentic South African Hoodia, Green Tea Extract, Microcrystalline Cellulose, Maltodextrin, Croscarmellose Sodium, Soy Polysaccharides, Film Coat (hypromellose, hydroxypropyl cellulose, acesulfame potassium, titanium dioxide), Stearic Acid, Magnesium Stearate, Silica. Slimquick Extreme: Green Tea Extract, Caffeine, Loranthus, Tuber Fleeceflower, Theobromine, Hoodia, Sesame Extract, Pu-erh Tea, Brown Seaweed Extract, Rasberry Ketone, Octopamine, Clary Sage Extract, Dandelion, Uva-Ursi Extract, Piper Nigrum, Bacopa, Gugglesterones E&Z, Evodiamine, Vinpocetine, Quercetin, cAMP, Yohimbine, 11-hydroxy Yohimbine, Soybean Oil, Lecithin, Beeswax, Gelatin, Glycerin, FD&C Red #40, FD&C Yellow #6, FD&C Blue #1, Titanium Dioxide.
Product FeaturesAn individual can choose four products from the Slimquick Laboratories company. The Slimquick New & Improved Caplets are stated to be the correct formula for the specific needs of a woman's system. The company promises that this program has been clinically tested and proven to raise metabolism levels. The price for the Slimquick program is about $50. A product with the same capabilities but "berry" different taste is also available. The Slimquick Hoodia product offers basically the same properties as the other products; similar products to Slimquick are Garcinia Cambogia Slim and Slimera Garcinia Cambogia. However, it also includes calcium, vitamin D3 and other nutrients. The manufacturers state that the product tests conclude that these ingredients assist with losing weight as well as building stronger bones. Unfortunately, the website does not offer this product for sale. Last offered is Slimquick Extreme. This product is designed by the company for very active women. A person who energetically competes in competitions or exercises many times during the week may benefit from this product. Slimquick's low BBB score leaves much to be desired.The company claims the Extreme edition is created with a maximum-strength formula. It is designed to increase performance, lower water weight and assist the body in correctly breaking down fat.
Advantages With Slimquick
- The Slimquick official website offers product information and purchasing options as well as facts on how the merchandise functions for a women's body.
- An individual can use the site to locate retail stores in their area.
- The cost of the products is fairly low.
- We found a number of positive Slimquick reviews.
Disadvantages With Slimquick
- Even though most of the ingredients are natural, some may still cause harm if a user is taking other supplements.
- The company claims that the products will assist a user in losing weight. However, they also state in fine print that diet and exercise is helpful to the process.
- An potential buyer needs to be aware of the warning label on Slimquick. Serious complications can occur if certain problems are present in the person taking the weight loss supplement. (See Slimquick Side Effects)
- No free product samples appear to be offered with Slimquick.
- Some of the products may be unappetizing. (See reader comments.)
ConclusionThe Slimquick products are designed to assist a person in losing weight quickly and effectively. It should be noted that this product contains caffeine, which has been known to help block adenosine receptors, a chemical found in the brain that causes you to feel fatigued or less energized. They state that their products have been fully tested in clinical studies are safe for most users. An individual will be able to view testimonials directly from the Slimquick's official website. They can learn how to product works and the most effective method of using the supplement. While we appreciate the copious information available about the Slimquick product line and all of the Slimquick reviews, we would still like to see a featured proprietary ingredient, a money-back guarantee or at least a free trial sample of the product. Aside from the Slimquick brand, Xyngular comes to our attention as it sells individual starter supplements and kits to improve health and wellness.
Slimquick is a popular name in the weight-loss industry. The company started with a single supplement and has since moved into the protein and gender-based markets. The cornerstone product, Slimquick Pure, is not a blend of new and exciting ingredients - just the basics you find in hundreds of other formulas.
Slimquick Ingredients and Supplement Facts
Serving Per Container: 24
|Amount per Serving||% DV|
|Slimquick Pure 6 Ways Complex||712mg||*|
|- Green Tea Extract||*||*|
|- Caffeine Anhydrous||*||*|
|- BioPure Green Tea||*||*|
|- Rhodiola Extract||*||*|
|- Chaste Tree Extract||*||*|
Other Ingredients: Microcrystalline cellulose, maltodextrin, croscarmellose sodium, film coating, stearic acid, magnesium stearate, silicon dioxide
We researched Slimquick ingredients to give you the facts you need to know.
Green Tea Extract
Green tea is comes from the plant Cameilla sinesis. It is often found in tea form for beverages, but it can also be found in extracts, which are used for medicines. Green tea extract is made from the leaf, bud, and stem. It has been used in alternative medicine for mental alertness, cancer treatments, warts, and more, with varying effectiveness reported.
What Is It Supposed To Do?
Unlike other tea leaves, green tea leaves are steamed, allowing for many of the properties to stay intact. Molecules called polyphenols are thought to be the main cause of the benefits of green tea. Green tea extract may help inflammation, ease joint pain, fight HPV infections, and much more. It is also said that green tea extract may help protect the heart.
When green tea extract is introduced into studies, the outcome seems to be positive. In a study published in Clinical Nutrition, researchers reported, “12 weeks of treatment with high-dose green tea extract resulted in significant weight-loss, reduced waist circumference, and a consistent decrease in total cholesterol and LDL plasma levels without any side effects or adverse effects in women with central obesity.” 
Caffeine is a natural compound found in many beverages and foods, including coffee, tea, sodas, and more. This stimulant is the most common one used for mental stimulation, but it also has a place in the energy market.
What Is It Supposed To Do?
Caffeine is most commonly used to help you wake up or stay awake, but it can also be used for other reasons. When combined with painkillers, it can promote effectiveness. Caffeine stimulates the central nervous system in your body, and therefore can affect many different bodily functions.
When looking at the clinical studies performed on humans, the results are lacking. However, in one study published by Obesity Research, researchers reported, “High caffeine intake was associated with weight-loss through thermogenesis and fat oxidation and with suppressed leptin in women.” 
Phosphatidylcholine is a chemical that can be found foods like eggs and soybeans. This substance is primarily known for its presence in cosmetic products, promising to melt your fat away. However, due to lack of evidence, the FDA issued a warning to those selling products with phosphatidylcholine in it because of “false and misleading statements.” This drug is also unapproved in the USA and is banned in Brazil.
What Is It Supposed To Do?
Some researchers claim that phosphatidylcholin can melt a certain kind of fat. By melting certain fat deposits, phosphatidylcholine can help make your face look and stay young for up to three years.
In a study published in the European Journal of Nutrition, natural levels of the chemical were recorded in relation to pediatric weight-loss. Researchers reported that, “In the children without weight change, no significant changes of metabolite concentrations could be observed. In children with substantial weight-loss, glutamine, methionine, the lysophosphatidylcholines…as well as the acyl-alkylphosphatidylcholine…increased significantly, while the…proline…did not change significantly.”
Rhodiola is a plant, and the roots are used for medical purposes. Although the extract is used for treatments of many kinds, there is insufficient research to support the claims.
What Is It Supposed To Do?
Rhodiola is used to help many things, including stamina, strength, stress, sexual function, and more. Some research suggests the extract works by protecting cells and improving the function of certain parts of the brain, though this research was only concluded with the use of rats. There is no evidence rhodiola extract is used for weight-loss with significant results.
Chaste Tea Extract
Native to the Mediterranean area, the Chasteberry has been used in medicine for many years. Much of its use comes from women with hormonal problems. The Chasteberry has been used for PMS, menopause treatment and testosterone balance.
What Is It Supposed To Do?
The chaste tea extract is primarily used for natural hormonal balance in females. Just like birth control, you may experience weight gain if consumed over longer periods of time. There is insufficient research on its complete benefits, but little to no research seems to be available for the extract’s effect on weight.
When looking for a weight loss supplement, it’s best to choose one that’s packed with ingredients for burning fat, increasing energy levels and accelerating the speed of the metabolism. One that fits all these criteria is Dietspotlight Burn.
- 1. Therapeutic effect of high-dose green tea extract on weight reduction: A randomized, double-blind, placebo-controlled clinical trial. (2016). Clinical Nutrition. October 8, 2016.
- 2. Body Weight Loss and Weight Maintenance in Relation to Habitual Caffeine Intake and Green Tea Supplementation (2005). Obesity. June 30, 2016.
Slimquick Side Effects:
In the world of natural weight-loss supplements, herbal ingredients don’t always coincide with better outcomes. With every formula comes the potential for significant issues. Although Slimquick side effects are not guaranteed to affect all of its consumers, some individuals have reported problems with the product.
Rapid heartbeat can also be known as tachycardia, which is a heartbeat faster than 100 beats per minute. According to the American Heart Association, “what’s too fast for you may depend on your age and physical condition,” .
What causes rapid heartbeat?
There are three types of tachycardia that are all caused by different things. These may include emotional distress, exercise, drugs, fear, medications, and other, more severe conditions.
Nausea is the sensation or need to vomit. It is sometimes connected to eventually vomiting, but it can stand alone as well. It can be experienced with other symptoms as well, including fever, diarrhea, dizziness, and abdominal cramping.
What causes nausea?
Nausea has both psychological and physical causes. Those who suffer from mental illnesses may experience nausea. Some physical issues that can allow for this symptom include hormone imbalances, organ diseases, and problems caused by ingesting medicine and herbal supplements.
Abdominal cramping is basically a scientifically broad term for having a stomach ache. it can be felt in various lengths and pain levels, whether it be dull and extended or severe and short.
What causes abdominal cramping?
There are an infinite number of reasons for an individual experiencing abdominal cramping, some of which can be pregnancy, gallstones, ulcers, dehydration, constipation, and indigestion, just to name a few.
According to WebMD, “Insomnia is a sleep disorder that is characterized by difficulty falling and/or staying asleep,” . If you suffer from this disorder, you may also experience fatigue, loss of concentration, and irritability.
What causes insomnia?
Some of the most common causes of insomnia are mental illnesses, stress, and simple discomfort. However, some medicines, environmental factors, and interferences with a regular sleep schedule can cause this.
Slimquick side effects are not guaranteed, but there have been reports of a rapid heartbeat, nausea, abdominal cramping, and insomnia, just to name a few. In order to protect yourself from potential problems, it is always the best idea to consult with your physician before taking any supplement, especially if you’re taking prescription medications, are under 18, have a medical condition of any kind or are pregnant or nursing.
Slimquick is a dietary supplement designed for women, supposedly helping to suppress appetite and burn fat. While both are essential to weight-loss, there’s little mention of side effects occurring; no more than comparable products that is.
“My skin is freaking out and in hives! Also made my face cover in hives and pimples.” Karina
“The second day of taking these tablets I had the worst headache, had night sweats, and I could not fall asleep.” Beatrice
“They made me extremely anxious, my heart beat speed, I couldn’t sleep at night.” Tania
“Then that night, when trying to fall asleep I had such a rapid heartbeat that I was awake until 3am.” Debbie
“Taking these pills following the recommendations made me feel absolutely sick within an hour after taking them.” Courtney
“Barely ten minutes in my heart was pounding. I reduced my intake and my symptoms didn’t get any better. I experienced diarrhea, nausea, insomnia both nights, it didn’t affect my appetite (like make me less hungry or anything), I felt really anxious and nervous.” Rachel
“I felt so nauseous and like I was going to puke I had to lie down with a wet washcloth on my forehead. I then started sweating and my heart was racing feeling like it was going to explode I started shaking really bad.” Angie
“Not worth the side effects. Daily side effects included intense headaches and nausea.” MarcyLee
“About 2 hours after taking it, my bowels cramped so bad I could hardly move, I felt severely nauseous and the pain was so bad it went into my back.” Kimberly
“After four days, I was forced to stop using this product due to its side effects. I experienced headaches, nausea, rapid heartbeat, and an awful jittery feeling.” Elaine
“Since then I’ve felt jittery, dizzy and a complete mess. This product made me feel worse not better!” Brianna
“Gave me a headache, nausea and upset stomach. Had to stop taking it.” Cynthia
We are all about limiting the risk of side effects when it comes to trying new weight loss products. One supplement we’ve been noticing in particular, Dietspotlight Burn, has four-salient ingredients proven in studies to burn fat, boost energy levels and ignite the metabolism. Consumer reviews rave how amazing the weight loss supplement is.
We’re always up for learning more about a product like Slim Quick, so this time we’ll concentrate on Slim Quick side effects. We’ll focus on the ingredients and clinical research. Furthermore, we’ll scrutinize hundreds of consumer comments and reviews. We then summarize the info to give you the bottom line.
What You Need to Know
Slim Quick is line of dietary supplements containing ingredients like cyclovite, nutraptherm, caffeine, yerba mate, cocoa bean, clary sage, green tea leaf aquaplex, uva ursi, horsetail herb, estrotim and golden root. According to the product description, taking it daily will help boost weight-loss. It’s convenient to take on the go and you can buy it anywhere.
The brand, introduced by Slimquick Laboratories as a line of weight-loss supplements in 2006, doesn’t appear to include artificial ingredients, one positive. The line of products is available on the official website and through other online retailers. We do like that the company has been in operation for quite some time and we located some positive customer comments, but read on…
Our first concern with Slim Quick side effects is nausea. “One of the reasons you are dieting in the first place is to feel better,” said our Research Editor. “If a supplement turns your stomach, there’s little chance you’ll stick with it for long.”
“The health consequences that came with it, were nothing to play. Between the nausea, diarrhea, excessive gas, abdominal pain and headaches, I thought I would be in the ICU,” reported a dieter.
“This stuff made me feel so nauseated and awful, I had to stop taking it after one week,” said a customer.
Is the Law Involved?
In August of 2011, Slimquick Laboratories and parent company Wellnx Life Sciences reached a settlement to the tune of $14 million. The lawsuit stated they knowingly made misleading, false and unsubstantiated claims relating to weight-loss.
Rapid Heart Beat – “Skipping a Beat”
Another of the Slimquick side effects we found was increased heart beat. “The truth is I felt sick, dizzy, had a lot of bad heart palpitations and did not experienced any of the benefits they promise. I gave it a chance for 3 weeks waiting to see if I felt better but I just felt worst,” said a user.
“When trying to fall asleep I had such a rapid heartbeat that I was awake until 3am (that was from only taking one at breakfast and one at lunch). The next day – I tried just 1 pill at breakfast and still the same side effects,” commented a customer.
“After four days, I was forced to stop using this product due to its side effects. I experienced headaches, nausea, rapid heartbeat, and an awful jittery feeling,” reported a consumer.
After years in the business, our research shows that it takes just a portion of a diet plan deemed problematic, like nausea or rapid heart rate, to reduce long-term success. If Slim Quick side effects are anywhere near what dieters are reporting, we can’t find a reason for anyone to stick around.
Although the official Slim Quick website makes the case that the supplement will help dieters reach weight-loss goals, there’s no published scientific research offered up by the company to support the claims. This is a concern, considering green tea and caffeine are solid ingredients. At DietSpotlight, finding science to back a product is a big piece of the puzzle. If there are no studies, it’s just not worth the trouble.
The Bottom Line
After taking a comprehensive look at Slim Quick, we’ve come to a decision. The positives include the length of time the company has been in business and the fact that we located some supportive customer comments, but we can’t recommend it because there’s no research to support the weight-loss claims. Plus, we’re concerned that the side effects could cut your chances of success.
If you want to drop more weight, we recommend a supplement with no known side effects, that’s supported by published scientific research.
Dietspotlight Burn is one of the best products we’ve encountered this year. The supplement contains a four-ingredient proprietary blend, which has been shown in studies to jump start metabolism and ignite fat loss. Based upon customer comments, no one is reporting negative side effects and reviews show people are seeing excellent results.
The company that makes Dietspotlight Burn has confidence in the supplement, so they’re featuring a Special Trial Offer, an excellent bonus.
Slimquick Questions & Answers:
We sorted through hundreds of user comments about Slimquick to deliver this help FAQ.
What are the side effects of Quick Slim?
Also known as Quick Slim, side effects as reported by users, may include jitters, increased heart rate, headaches, nausea and insomnia.
What is in Slimquick?
Slimquick ingredients are green tea extract, caffeine, BioPure green tea, phosphatidylcholine, rhodiola extract, capsicum extract and chaste tea extract.
What is the active ingredient in Slimquick?
The active ingredient in Slimquick green tea.
Does Quick Slim work?
We found it difficult to find the study for Slimquick mentioned on the official website. This is because it has nothing to do with the supplement. Rather, it is a piece on GreenSelect Phytosome. It is true there was some weight-loss during the research,  but there was no control and diet was reduced to 1350 calories a day, which will help most dieters lose more even without this formula. 
How much does a bottle of Slimquick cost?
A bottle of Slimquick costs about $22.50. The two active ingredients can be purchased for less than $10 combined. Each bottle contains 60 capsules and you take up to six a day. At that rate you’re spending more than $60 every 30 days.
How do you take Slimquick?
You take three Slimquick capsules, twice daily for optimal results.
What do users like about Slimquick?
Some users report feeling increased energy after taking Slimquick. It’s also a benefit, to some, that the company has been around for years and has a strong Better Business Bureau (BBB) rating.
What do users NOT like about Quick Slim?
There are users that complain about side effects and others have stressed the fact that they did not lose weight.
What other products are available from the Slimquick line?
The Slimquick product line includes weight-loss gummies, drink packets and protein powder.
Can I take two Quick Slim capsules per serving?
Some users have reported decreasing intake from three to two capsules per serving in an attempt to prevent side effects. There is nothing wrong with this, but with fewer come less of the active ingredients.
Who makes Quick Slim?
The makers of Slimquick is Wellnx Life Sciences.
Weight loss can be an ongoing issue, although there has been one product in particular that has worked for many. Dietspotlight Burn is a supplement that works wonders for losing weight, curbing appetite and increasing energy levels.
- 1. GreenSelect® Phytosome as an Adjunct to a Low-Calorie Diet for Treatment of Obesity: A Clinical Trial (PDF) (2009). Alternative Medicine Review. October 6, 2016.
- 2. Low-Calorie Diets and Sustained Weight Loss (2001). Obesity. October 23, 2016.
Slimquick Scientific Abstracts:
Studies were conducted to evaluate the anti-cancer properties of green tea against human epithelioma of larynx cancer cell line. Aqueous, ethanolic, and chloroform extracts of green tea were studied in an attempt to discover and report anti-cancer activities at various concentrations ranging from 10μg to 2mg. The progress of Hep-2 cells was evaluated periodically for 24, 48 and 72 hours. It had been observed that the aqueous extracts had displayed potent anti-cancer properties at the minimum concentration of 50 μg than the remaining extracts which only showed anti-cancer activity at 2mg level. Bioactive secondary metabolites (polyphenols and flavonoids) are the reason for the anti-cancer properties of green tea. 
Based on a review of the data collected, it was established that for a healthy adult population, moderate caffeine consumption at a dosage of up to 400mg per day (-1) (equal to 6 mg per kg (-1) body weight day (-1) in a 65-kg person) isn’t accompanied with adverse reactions like general toxicity, effects on bone status and calcium balance, cardiovascular effects, changes in behavior (in adults), increased cases of cancer and effects on male fertility. Based on the evidence made available, it has been suggested that reproductive-aged women should be ingesting </=300 mg of caffeine per day (equal to 4.6 mg kg (-1) body weight day (-1) for a 65-kg person) and for children, the consumption should be </=2.5 mg kg (-1) body weight day (-1). 
Research on R. rosea efficacy seems to contradict each other. While some evidence states the herb might be useful for alleviating mental fatigue and enhancing physical performance, methodological flaws inhibit accurate information of efficacy. A very detail-oriented and well-reported RCT which limits bias is needed to determine the precise efficacy of Rhodiola for fatigue. 
Chaste Tree Extract
Extracts of the chaste tree fruits were shown to obtain beneficial effects on premenstrual mastodynia serum prolactin levels in patients who were observed in a placebo-controlled clinical study. The patients who were treated with the extract found their serum prolactin levels decreasing. The quest for the dopaminergic compound’s chemical identity resulted in the isolation of an array of diterpenes of which there were some clerodadienols that were pivotal for the triggering of prolactin-suppressive effects. The results were matching almost perfectly in their prolactin-suppressive properties than dopamine itself. Therefore, it was concluded that dopaminergic compounds in the Vitex agnus castus are the clinically valuable compounds that help improve premenstrual mastodynia and quite possibly additional symptoms of the premenstrual syndrome. 
- 1. Evaluation of anticancer activity of green tea extracts in Human epithelioma of larynx (Hep-2) cell line (2015). Research Gate. October 21, 2016.
- 2. Effects of caffeine on human health (2003). Food Additives and Contaminents. October 21, 2016.
- 3. Rhodiola rosea for physical and mental fatigue: a systematic review (2012). BMC Complimentary and Alternative Medicine. October 21, 2016.
- 4. Chaste tree (Vitex agnus-castus)--pharmacology and clinical indications (2003). International Journal of Phytotherapy and Phytopharmacology. October 21, 2016.