Previous Phentaslim Review (Updated June 17, 2014):
What You Should Know
Phentaslim is a fat burning, weight loss supplement that looks pretty fantastic at first glance. A complete list of ingredients, with amounts for each, contact phone number and clinical support for ingredients are all listed on the official website, but when we looked deeper into the company there are a few red flags customers need to know about.
List of Ingredients
- Vitamin B6
- Vitamin B12
- Guarana Seed
- Caffeine Anhydrous
- Green Tea Extract
- Raspberry Ketones
- Panax Ginseng Root
The first six ingredients in the formula are nothing more than everyday vitamins. Pull out that bottle of vitamins you take every morning and you’ll likely find every one of these ingredient in higher doses, most of the time. Taking more of these vitamins and minerals is not going to improve overall health or weight loss. B vitamins are often marketed to increase energy, but the short half-life and the body’s inability to store the vitamins means a barely noticeable bump in energy before the body pushes those B vitamins out during urination.
Moving on to the active ingredients, we notice nothing spectacular. Guarana, green tea and caffeine are all proven to boost energy and metabolism. What dieters are looking for is this huge bump in energy and mood so they feel like eating right and exercising. That is not exactly what Phentaslim will provide. We like the fact that Phentaslim adds only 100 mg of caffeine, but guarana and green tea are both sources of caffeine, so there is more than 100 mg per serving. We have no idea how much caffeine these ingredients add, but if both are standardized to just 50 mg of caffeine the dose jumps to 200 mg per serving. We found no appetite suppressant in Phentaslim, another huge problem. Caffeine increases metabolism and thus increases hunger.
A hidden problem with Phentaslim is revealed in the terms and conditions. If order Phentaslim and you just don’t like the product, you can return it for a refund, but you will pay $10 for the return, you will not receive a refund for and original or return shipping costs and the company retains your personal contact information to sell or share with other companies.
See Our Featured
- All ingredients are listed online.
- Not too much caffeine is included per dose.
- There are multiple stimulants in the formula.
- The company charges a return fee.
- Your personal information will likely be shared with other companies.
Most of the ingredients in Phentaslim are well-known, clinically tested and safe for use by healthy dieters, but the gauge of a good company is about more than just the ingredient list. Behind the scenes we find a company that sells or shares your personal information and charges you to return the product if it doesn’t work for you. You can find a more effective supplement from a trustworthy company.
Phentaslim Questions & Answers:
We boiled down hundreds of user comments about Phentaslim into this helpful FAQ.
What are the side effects of Phentaslim?
Phentaslim side effects may include jitters, nausea, dizziness, and headache.
What are the ingredients in Phentaslim?
Phentaslim ingredients are green tea, caffeine, l-theanine, l-carnitine, l-tyrosine, panax ginseng, guarana seed, magnesium, cayenne pepper, niacin, zinc, black pepper extract, vitamin B6, riboflavin, thiamin, and vitamin B12.
Does Phentaslim work?
The Phentaslim formula is not bad. It contains green tea and caffeine, two important ingredients. However, you can find these in hundreds (if not thousands) of other products. Some parts of the supplement have no clinical support.
How much does Phentaslim cost?
Phentaslim costs $59.99 for 90 capsules.
How should I take Phentaslim?
You should take Phentaslim three times a day, once 20 minutes before breakfast and lunch and once in the late afternoon. It is not suggested to take Phentaslim after 5pm.
Can I take Phentaslim if I have a health condition?
You should ask your physician if you are under the age of 18, if you are taking prescription medications, have other underlying health problems, are pregnant, or nursing.
What do users like about Phentaslim?
Users liked that Phentaslim may curb appetite, increase energy levels, and there is a money-back guarantee.
What do users NOT like about Phentaslim?
Users don’t like how Phentaslim has multiple stimulants in the formula and how pricey it is.
How do I contact Phentaslim customer service?
You can contact Plentaslim customer service by emailing them at email@example.com or by going to their contact page on the official website.
Is there an official website for Phentaslim?
Yes, there is an official website for Phentaslim.
Do you know how much of each ingredient is in the formula?
Yes, the amount of each ingredient used in Phentaslim are listed on the official website.
Does Phentaslim come with a guarantee?
Phentaslim has a 60-day money back guarantee.
Phentaslim Side Effects:
Nowadays, weight-loss supplements are abundant. This doesn’t mean the natural solution is the one with zero negative effects. With each and every formula there’s a potential for an adverse reaction, while Phentaslim side effects are rare, it doesn’t necessarily mean they don’t happen for some users.
Nausea is the queasy, uncomfortable, sick feeling that typically precedes vomiting. Nausea creates an inclination to vomit as a warning system in your body. It may be trying to expel toxins or may indicate an inner ear or other disorder. It is most often associated with a viral infection or food intake.
What causes nausea?
The timing is everything. When appearing after a meal, it usually indicates an issue with digestion or the food you ate. If nausea occurs randomly, it could mean an inner ear imbalance or disturbance, inflammation of the stomach lining (gastritis), or ulcer.
Constipation is usually described as having one to three (in rare cases none) stools in a week. The body could experience hardened stool, straining or exertion while trying to make a bowel movement, and abdominal discomfort. 
What causes constipation?
Constipation is usually caused by the slow distention of food through any part of the intestine or colon. This can be caused by narcotic pain medications, anti depressants, or iron supplements.
Headaches are most commonly referred to as dull, sharp, or throbbing pain in the head and neck region of the body. The types of headaches are migraine, cluster headaches, and most the common, tension-type headaches which feel like extreme pressure in your skull.
What causes headaches?
Headaches are caused by overactive or problematic nociceptors that reside in nerves and muscles around the body. These nociceptors indicate pain and send the signal to the brain that something is wrong. Headaches could be caused by caffeine, stress, or overexertion of the body as well.
Dizziness is the feeling of faintness, or spinning. It’s an uncomfortable sensation that everything is whirling around you, even though you are stationary. It’s a feeling of being unsteady, weak, or having a false sense of motion. 
What causes dizziness?
Dizziness can have a wide array of causes including inner ear infections, motion sickness, or infection. Dizziness is most commonly caused by any disturbance in the eyes, sensory nerves, or inner ears. The fluid in the inner ear detects gravity and changes in motion. When the fluids are disturbed they create a false sense of spinning.
Phentaslim side effects are indeed rare, however some users have reported dizziness, headaches, and constipation, among others. In order to protect yourself from any potential negative effects, it’s always best to seek the advice of a doctor before taking any supplement, especially if you are pregnant or nursing, under the age of 18, taking prescription medications, or have any pre-existing medical condition.
Phentaslim claims to be a "revolutionary diet pill" that's natural and allergen free. There are clinical studies offered on the official website and some do link some ingredients to weight-loss. There's no doubt the user could notice increased energy, but weight-loss claims are over the top and unattainable for the majority.
Phentaslim Ingredients and Supplement Facts
Serving Size: 1 Capsule
Serving Per Container: 90
|Amount per Serving
|Black Pepper Extract
Other Ingredients: Vitamin B6, riboflavin, thiamin, vitamin B12