GNC X12 Review - Does This Supplement Really Work? Are availability and side effects deal breakers?
A diet product’s worth depends on whether it actually helps people lose weight. Let’s find out if GNC X12 really works. We took the time to create a comprehensive review, focusing closely on the ingredients, side effects, customer-service quality and scientific studies. We additionally scrutinized various user comments from all over the internet. At last, we compressed all of the data we collected to give you the facts.
What is GNC X12?
To begin with, GNC X12 was a popular weight-loss supplement that supposedly worked by increasing an individual’s metabolism. The ingredients included caffeine, black pepper extract, and capsicum fruit extract. It is specifically aimed at pushing calorie burn to 12 times the normal rate.
GNC X12 was made by GNC Holdings Inc. located in Pennsylvania. The company was established in 1935 and is well known for dietary and weight-loss supplements, but read on…
Availability– “No Longer at Stores”
The first issue we have is that the company no longer sells GNC X12 through their official retail outlets. While it may still be possible to obtain a bottle of the supplements through secondary sources, it is concerning when a business stops supporting one of their products. According to our Research Editor, “If they don’t have enough faith to continue producing it and supporting it, that is a good indicator that consumers should skip it.
According to one consumer, “I had a bottle from ages ago and I wanted to try it again but I couldn’t find it.”
Another claimed, “I called their customer service department to try to find out where I could get a bottle but the rep I talked to didn’t even know what it was.”
Others didn’t have an issue and said, “It use to work great for me and I’d be willing to buy it from a third party.”
One reviewer stated, “I had an extra bottle from the last time I needed to lose weight so I just used it.”
Another claimed, “I went into the store and they said they were selling something similar so I went with it instead.”
Side Effects– “This Was a Problem.”
There’s some evidence that GNC X12 side effects are an issue that could have contributed to the supplement’s failure.
One unhappy dieter said, “I was so anxious when I took this I had to stop.”
Another experienced worrisome symptoms and said, “My blood pressure went way up so I had to stop.”
Other dieters had minimal problems. According to one, “It’s been awhile but I don’t remember anything more bothersome than a headache.”
Some had no memory of any side effects like this reviewer, “It always worked great for me with no problems at all!”
Another said, “Weight-loss supplements all seem to have side effects but as long as it makes me lose the weight I don’t care.”
According to our research, availability and side effects are major factors in choosing a weight-loss supplement. If the GNC X12 causes significant negative reactions and isn’t readily available, people will look elsewhere.
The Science – “No Proof”
At DietSpotlight, we need to see the proof behind the claims. At this point, GNC X12 isn’t even supported by the manufacturer and the company does not make any proof of efficacy available for review.
The Bottom Line – Does GNC X12 Work?
Should I race out for the last bottle of GNC X12? Even if you are able to find the product, we weren’t able to find enough supporting evidence that it would work as intended which is why we are hesitant to give it our endorsement.
If you are ready to drop those extra pounds why not try a product with ingredients that have been backed by scientific research. The company that makes the supplement should be willing to stand behind it and offer high quality customer service to their clients.
Among the best weight-loss products we’ve seen in 2016 is one called Leptigen. It contains four key ingredients, which have been shown in documented clinical testing to help boost fat loss and kick-start metabolism. We didn’t pinpoint any negative user reviews online, and the overall customer response indicated people were seeing positive results. It’s also readily available and supported by the company behind it.
The manufacturer of Leptigen is so sure of their product they’re offering a Special Trial Offer, for those who want to give it a try.
Previous GNC X12 Review (Updated August 29, 2014):
What You Should KnowGNC is a supplement company with a long reputation for quality products. The GNC X12 product is designed as a metabolism booster with a thermogenic blend that will help dieters burn calories more efficiently. While thermogenics are a benefit in a weight loss supplement, we will look at the GNC X12 formula more closely to see if it can deliver on its promises. This product claims to help you burn twelve times more calories than you would burn without a supplement. GNC also promises that their X12 formula will support improved endurance and performance. Unfortunately, the company does not appear to provide any scientific evidence or clinical research to support these claims. The lack of information makes us wonder if this formula really is as good as it says or if the company is luring consumers into purchasing their product based on unsupported claims. We are pleased to find that GNC provides a complete ingredient list for products so customers can decide for themselves if the formula is really as potent as it says.
IngredientsThe GNC website includes a complete listing of product ingredients, which includes Caffeine, Black Pepper Extract, Capsicum Fruit Extract Bioperine, Cellulose, Titanium Dioxide (Natural Mineral Whitener), Gelatin, Artificial Colors (Blue 1, Red 40). The company states that there are no artificial flavors, starch, sodium, wheat, gluten, corn, soy dairy or yeast in the formula. This means that the supplement is appropriate for many consumers, even those with dietary restrictions. Caffeine is a standard ingredient in thermogenic formulas because it can boost the metabolism and increase energy. However, there are safe and unsafe levels of this substance and too much of a good thing can result in nervousness, jitters, irritability and insomnia. Black pepper extract and capsicum may have some thermogenic properties, but we believe there are more effective products available for this purpose.
Product FeaturesWe are disappointed in the fact that GNC does not appear to offer any sort of money back guarantee on their products. We believe that this policy shows confidence in the product by the manufacturer and offers consumers the chance to try new formulas risk free. The product sells in GNC stores and on the company website for about $25 at the time of this review. This is a significant savings over the original price of almost $50 per bottle.
- GNC X14 is a thermogenic that can boost the metabolism and burn calories.
- The product is currently offered at a discounted price on the company website.
- The thermogenic ingredients may not be the most effective.
- There isn't anything in the formula to act as an appetite suppressant.
- The company does not appear to offer a money back guarantee.
ConclusionWhile we like the ideas of thermogenics in a weight loss supplement, we are not convinced that the substances in GNC X14 are the most potent ones available. We would urge consumers to look for top quality products and ingredients to get the biggest bang from their weight loss buck.
GNC X12 Questions & Answers:
We boiled down hundreds of user comments about GNC X12 into this helpful FAQ.
What are the side effects of GNC X12?
GNC X12 side effects, reported by some customers, include jitteriness, anxiety, nervousness, headache and sleeplessness.
What are the ingredients in GNC X12?
GNC X12 ingredients include caffeine, capsicum and Bioperine.
Does GNC X12 work?
There are no studies showing GNC X12 will help you lose weight, although there’s research showing the effectiveness of caffeine and Bioperine. Unfortunately, the findings don’t point toward this supplement.
You may want to think about what you long-term weight-loss goals are, think about what GNC X12 offers and then consider a supplement like Leptigen, which contains some clinically-tested ingredients and has been shown to work.
How much does GNC X12 cost?
GNC X12 costs $45.99 for 45 capsules.
How should I take GNC X12?
You should take three GNC X12 capsules per day. One bottle lasts 15 days.
Can I take GNC X12 if I have a health condition?
Women who are pregnant or nursing, those with health conditions, anyone taking prescription medications or anyone under 18 years of age should contact a healthcare professional prior to using any weight-loss supplement, including GNC X12.
What do users like about GNC X12?
We found that some users liked that GNC X12 contained some natural ingredients.
What do users NOT like about GNC X12?
Some users didn’t like not being able to locate GNC X12 on the official website.
How do I contact the GNC X12 customer service department?
You can contact the GNC X12 customer service department by calling 1-877-462-4700, sending messages through the feedback form or by mailing letters to GNC 300 Sixth Ave. Pittsburgh, PA 15222.
Will I need to diet and exercise while taking GNC X12?
No, you don’t need to diet or exercise while taking GNC X12, but the company recommends eating healthy and adding fitness to better results.
Does GNC X12 come with a guarantee?
GNC X12 doesn’t come with a guarantee.
Do you know of any special deals or discounts on GNC X12?
While the official website offers deals and discounts, we didn’t locate any promotions on GNC X12. However, our readers are excited about losing weight, so their focus is on taking advantage of Leptigen’s Special Trial Offer, which is just the cost of shipping and handling. Click here to give it a go.