Updated: 11/17/2015 - Sponsored by Pronabolin

Mancore Review - Does This Muscle Building System Really Work? Are dangerous ingredients and lack of clinical studies deal breakers?

Editor's Review: 3.5 / 5.0

mancore-product-imageWe’ve seen plenty of buzz concerning Mancore pills, so we created a detailed review, examining the ingredients, side effects, scientific studies and level of customer service. Plus we focused on all sorts of user feedback posted on the internet. Lastly, we summed up everything we found to give you the info you need.

EDITOR'S TIP: Substitute Mancore with a proven testosterone booster such as Pronabolin for better results.

What You Need To Know

Firstly, Mancore is a group of four different supplements, which include Total Fat Burn ($69.99), Muscle Preserve ($49.99), Testosterone Replenish and HGH Night Spray. The formulas include B vitamins, green tea, caffeine anhydrous, synephrine HCL, white willow bark, guarana seed, yohimbe bark, green coffee bean, ginger root, loquat leaf, rhodiola root, ginkgo biloba, arachidonic acid, tribulus terretris, long jack, white button mushroom, cordyceps, stinging nettle leaf and bee propolis extract. Put simply, these can be taken together on a daily basis to help elevate natural testosterone levels, burn off fat, and help build/preserve lean muscle tissue.

Mancore supplements are made by Complete Nutrition and it appears that these products were first released in 2013. This company has been in business since 2008 and there are some customer reviews posted on the official website, but read on…

Dangerous Ingredients – “Yikes?”

The first issue we found needed to be addressed with Mancore ingredients was potential danger. “After taking a close look at the formulas used in Mancore supplements, we encourage men to use these products with caution. Synephrine HCL, when combined with caffeine, can cause increased heart rate and high blood pressure,” says our Research Editor.

One user stated, “This product got me feeling really sick and gave me migraines each time I tried it. I would not recommend this to anybody!”

Another said, “Unfortunately just one capsule gave me Hypertension. Tried it a second time, and still raised BP.”

Scroll below for one of the best products we’ve seen in 2015.

No Actual Clinical Studies – “A Serious Flaw”

Unfortunately there are no clinical trial results presented on the official website for Mancore supplements. In fact, one customer complained, “After using this complex for 1 month I noticed little to no effect.”

“I actually gained 6 lbs. since taking. Having to lose 30 lbs. to be in ideal weight shape, I was “HOPING” but NOT expecting, that this product would be the answer. Will keep looking!” said another.

Our research has revealed if there is a certain part of a program or product that is a major concern (no scientific studies, pills that cause side effects, bad taste) the actual chances of long-term results are very low. Therefore, if Mancore does fail to work as claimed for a number of people, this could be problematic.

The Science – “Legit?”

The official website for Mancore does not provide any research regarding these dietary supplements for men. We at DietSpotlight must see documented clinical studies supporting the formula and its ingredients regarding a testosterone support. If no real science is presented, then we are leery of the product.

The Bottom Line – Does Mancore Work?

Alrighty then, you’re about to jump into the car, but hold on one minute. Although it’s nice to see the formula listed for Mancore, we have reservations about recommending these because there is no published scientific research to support claims associated with testosterone production. We couldn’t find many customer reviews to support these supplements and it’s clear that some potentially dangerous ingredients are used.

If you need to enhance muscle mass, boost free testosterone and get fit at a faster pace, we suggest going with a testosterone supplement that is backed by real clinical studies and does contain proven muscle-building ingredients that are not associated with negative side effects.

Among the best products we’ve seen in 2015 is one called Pronabolin. The formula combines nine clinically researched and proven ingredients into a proprietary blend shown support energy and naturally boost testosterone levels. We found no mention of negative side effects, but users are surely talking about the great results they’re seeing.

Plus, the makers of Pronabolin are so confident in their product they’re offering every customer a 120-day money-back guarantee and multiple-bottle discounts.

Learn More About Pronabolin »
GD Star Rating

How Does Mancore Compare?

Previous Mancore Review (Updated October 7, 2014):

What You Should Know

Click Here To See Our Highest Rated Review

Mancore™ is a line of testosterone boosting supplements from Complete Nutrition. They are also designed for weight loss. Read this review to learn more about the line of products to see whether or not they will be helpful to you in reaching your health and weight loss goals.

List of Ingredients

Each product in the Mancore line has its own ingredient list. We recommend you take a closer look at the product you are most interested in to learn more about what it contains.

Product Features

The Mancore line includes: Muscle Preserve, Total Fat Burn, Testosterone Replenish, HGH Night Spray. The Muscle Preserve is designed to help you keep muscle mass and repair your muscles after your workout. The Total Fat Burn is designed to be a fat burner to help boost your metabolism so you lose more weight compared to diet and exercise alone. Testosterone Replenish is designed to help keep your testosterone levels at healthy levels, because without proper testosterone levels, you will not build muscle to your greatest potential. HGH Night Spray is designed to provide you with the human growth hormone to help boost your muscle growth that much more. It seems taking these products together would be more effective than choosing to take one of the products. When taking product lines together,your food intake can also make a difference in the weight-loss or muscle building success of the supplements; for ideas on meals and diet plans to manage your food intake, books like Super Shred Diet or The Flexitarian Diet.

See Our Featured


  • Mancore has a full system to address all issues around weight loss for men.
  • You can purchase two or three products all together to save money.
  • Has a decent BBB rating


  • Mancore is designed for men.
  • There are no free trials of these products.
  • There are not many customer reviews to support these products.
  • It is unclear as to whether or not there is a money back guarantee.
  • Pricing information is not available for these products.


Mancore seems like it could be a good investment, with the exception of a few issues. If a company is not willing to clearly provide a money back guarantee and/or pricing information on their products via their official website has something to hide. If you’re trying to lose weight, the best thing you can do is combine a reduced calorie, nutritionally balanced diet with a regular exercise program. Protein shakes like Rockin Wellness is also a good way to main weight-loss. Then, if you want to boost your overall efforts, adding a clinically proven safe and effective appetite suppressant or fat burner can help. While these supplements may have some benefits, they will not be helpful for men. A fat burner that can be added to the supplements taken is Performix SST.

Mancore FAQ:

We boiled down hundreds of user comments about Mancore into this helpful FAQ.

What are the side effects of Mancore?

Some potential side effects of Mancore include dehydration, nausea, dizziness, rapid heartbeat and nervousness.

What are the ingredients in Mancore?

The ingredients in Mancore are synephrine hcl, green coffee bean extract, green tea extract, yohimbe bark, dhea, long jack, cordyceps sinensis, white button mushroom extract, bee propolis extract, guarana seed, caffeine anhydrous, B-vitamins, ginger root, rhodiola root, ginkgo biloba, arachidonic acid, tribulus terretris, horny goat weed, l-arginine, l-glutamine, l-glutamine, l-glycine, l-isoleucine, l-ornithine, l-tyrosine, l-valine, l-lysine, GABA, deer antler, velvet bean, stinging nettle leaf, titanium dioxide, FD&C Blue #1, Red #40, Yellow #6, rice flour, silicon dioxide and magnesium stearate.

Does Mancore work?

There’s no scientific research proving Mancore is effective. We found studies on the effectiveness of ingredients, like caffeine and green tea, but not specific to this product. You may want to consider mixing things up a little and changing out Mancore with a supplement like Leptigen, which contains ingredients that are clinically proven to work.

How much does Mancore cost?

Mancore costs $209. You can only purchase the product at local stores.

How should I take Mancore?

You take Mancore twice daily, one capsule of Total Fat Burn, Testosterone Replenish and Muscle Preserve in the morning and another in the evening. Take six sprays of HGH Night Spray prior to sleep. The pills last two months and the spray lasts 10 days.

Can I take Mancore if I have a health condition?

Women that are pregnant or nursing, those taking prescription medications, people with health conditions of any kind or those under 18 years of age should consult their health care provider prior to using a weight-loss supplement, including Mancore.

What do users like about Mancore?

Some users like that Mancore helps with sleep and there are reports of a slight increase energy levels.

What do users NOT like about Mancore?

Some users do not like the side effects they experienced with Mancore. Ineffectiveness, specifically no increased libido, was also a common theme.

How do I contact the Mancore customer service department?

You can contact the Mancore customer service department by emailing completecare@completenutrition.com, sending correspondence to Complete Nutrition Holdings, Inc. 17220 Wright St., Suite 200. Omaha, NE 68130 or calling 1-866-366-5766.

What is the amount of caffeine in Mancore?

The supplements from Complete Nutrition, including Mancore, contain anywhere from 125 to 200 mg of caffeine.

Do I need to exercise on Mancore?

No, but the company recommends adding fitness to maximize results.

Do I need to change my diet on Mancore?

You don’t need to change your eating habits on Mancore, but the company recommends lowering saturated fats, adding complex carbohydrates and lean proteins to maximize results.

Is there a guarantee with Mancore?

Mancore offers a 30-day money-back guarantee. If you order online, you can’t return product to stores.

Do you know of any special deals or discounts on Mancore?

We saw no specials or deals available from Mancore. However, the past few months have been a bit hectic with our readers taking advantage of Leptigen’s Special Trial Offer, which is just the cost of shipping and handling. Click here to give it a go.

4 User Reviews About Mancore

Leave comments below
  • 1
    Kevin Wood

    I just don’t have any energy or sec drive at all want to just don’t have the drive.my girl is getting lonely in that respect. I hope I’m not expecting a miracle but. Anyway thank you.


  • 2
    Kevin Wood

    Just started the 3 pack 2 weeks ago. What changes am I going to have? I’m 51 but not a weight lifter any more and not over weight


  • 3

    I was wondering if a 31 year old male such as myself used the mancore product, would be more energetic and would have more of a sex drive? I want to bring life back into my marriage. Thanks for your time.


    Your Name

    I’ve been taking it for about 30 days, I’m losing weight but no change to my sex drive. My wife makes that happen…


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