Quadracarn Carnitine Blend
Beverly International

Quadracarn Carnitine Blend , 120 Tablets

Unique Multi-Carnitine Blend
Supports Healthy Aging, Testosterone & Performance*
8.1  out of 10  (40 Reviews)
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Product Overview

Heat-to-toe physique and performance support.*
With its unique blend of four types of carnitine, Quadracarn (pronounced "kwa-dra-carn") became a hit soon after its release, particularly with men 35 years of age and older looking for a natural, safe way to support testosterone health.* Quadracarn may help support healthy energy, mood, cognitive performance, sexual health, testosterone, vascularity, pumps, muscle hardness, stamina, recovery, and more.*

Size: 120 tablets (40 servings)


  • Supports Performance*
  • Promotes Recovery*
  • Boosts Muscle Building & Preservation: Quadracarn promotes muscle building and recovery in part by supporting healthy testosterone action.*
  • Fat Loss*: During Beverly's own beta tests, men and women took Quadracarn while following a fat-loss diet. They reported that they were able to gain muscle and get leaner at the same time.*
  • Wellness*

Why people like it

  • Wide range of benefits: Quadracarn may help support sexual health, testosterone, energy, mood, cognition, pumps, vascularity, fat loss, definition, and more.*
  • Unique formula: Quadracarn contains four types of carnitine, each of which acts differently in the body. It also contains Gymnema sylvestre leaf extract. Gymnema may help support healthy blood sugar levels already in normal range.*

Who it's ideal for
Though Quadracarn is especially popular with men 35 years of age and older, it can be used by men and women of all ages and fitness backgrounds.

Secrets to Success

  • Take 3 tablets, 3 times daily, on workout days. On rest days, take 3 tablets, 2 times daily.
  • Carnitine accumulates in your tissues relatively slowly, so don't miss a dose. You will be rewarded for your patience!
  • During periods of heavy training (e.g. twice-a-day workouts), athletes may wish to stack Quadracarn with ZMA 2000 to promote recovery.

What people are saying
(The following testimonials have been sourced online and may have been edited for the sake of grammar and/or space. Reviewers were compensated.)

Mikem says: "This product really does do it all. Support energy, recovery, strength. It's amazing. Quadracarn has four different types of carnitine, including the most expensive, which most companies don't want to use. This is perhaps what makes it so good. It makes me look more cut, gives me a good endurance boost, good pumps, helps with recovery, gives me a little more of a veiny look, and really helps my sense of well-being. Somehow it seems like I sleep better, too. If you're one of those people who expect massive, abrupt changes, then this is probably not for you. The results are spread out over time and cover a wide range of things."

Joe D says: "With Quadracarn, I'm dropping fat faster without changing my diet and my energy level seems better. I also like the Gymnema extract in the product for blood sugar control."

Jennifer says: "Unless I'm completely water depleted, I am never vascular. After just a few days of taking Quadracarn, I have been maintaining a much harder and vascular look. I also noticed that I feel more alert and focused throughout the day. This is definitely a supplement worth buying. I love the results!"

Tammy C says: "I love, love, love Quadracarn. I am able to keep on a lower-carb diet, and still have energy! I am getting more vascular too!! I ran out a few weeks ago and Lord have MERCY. I was praying for the UPS man to hurry up and bring my order!!! Great stuff! P.S. I keep THREE unopened bottles in the cabinet in addition to the one I am taking. NO WAY do I want to EVER run out again!!"

Dord says: "10/10. I love this supplement. Beverly's description is truthful. The greatest benefit I have noticed is helping support my fat loss goals. I didn't have a lot of weight to loose but I believe this supplement helped when combined with diet and exercise. I also noticed less muscle soreness the day after workouts."*

Ratings & Reviews

Quadracarn Carnitine Blend
Overall Rating
40 Ratings
Verified Buyer Rating
18 Ratings
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Jul 20, 2020
Verified Buyer

Is an excellent product stacked with CLA

Jun 20, 2019

My go to supplement!

May 23, 2019
Verified Buyer

I just finished this product and trying to see if I want to stick with it or try something new. I'm just scared of my body getting used to this product and then not working for me. Now, I did take this product every morning and evening twice a day and rarely three times a day. After week 3 I was already out so if you are serious maybe get two bottles. I started my journey at 223lb and finished at 207 and still counting ! I stacked it with RSP Quadra Lean and CLA thanks to Aaron from Alpha M for that tip. This is a great product also think it helped me grown a bear too. No joke. The only bad thing is that after 2 weeks of eating clean. Once I had a cheat meal or just eat something "bad" I got an upset stomach and threw up twice. I cant blame the product since I was taking about three different ones but just want to share my whole experience. Besides that I'm so happy with all three product and do recommend it. Just make sure to eat clean and work out at least three days a week.

Sep 22, 2018
Verified Buyer

On my second bottle now, and definitely believe it's making a difference in my workout and overall wellness. My only critique is that it makes me go to the restroom ALL day, even after the smallest consumption of water. Nice product!

Sep 21, 2018

After one bottle of Quadracarn, I will admit that I did not see as dramatic of an improvement in muscle size or vascularity during my cut as I had expected/hoped, but the weight loss is there and I did definitely notice an increase in overall strength and energy level. I am currently on my second bottle and will be combining it with Bodybulding.com's "Signature CLA", hopefully for a more noticeable improvement.

Aug 26, 2018
Verified Buyer

Took as directed. No noticeable difference. No value to me.

Aug 14, 2018
Verified Buyer

Quadracarn makes you feel better on a daily basis and makes my workouts better. I believe it helps improve my testosterone levels while providing a boost of energy.

Aug 14, 2018
Verified Buyer

Quadracarn is very beneficial on a cut. If your a natural, you'll notice that your testosterone levels tank big time as you cut calories and get leaner, which is were Quadracarn and Mass Amino Acids help, when combined together it gives a little boost in energy and fullness in the muscles.

Jun 20, 2018
Verified Buyer

Quadracarn may be one of the best supplements I have ever taken. It seems to do a little bit of everything; muscle definition, great pumps, and steady energy. I believe that it works better for those that are older (above 35). Not a perfect rating, because of price. But I will still recommend to a friend.

Jul 13, 2017

I've used this product from Beverly International in the past with awesome results. However I'm not sure if Beverly has changed the formula from past formulas but I don't think I'll be purchasing again. After two months of continued use I've seen no improvements as I had in the past with use. This stuff used to be absolutely amazing. Maybe got a bad lot of the stuff?

May 03, 2017
Verified Buyer

I have been using Quadracarn, LeanOut and the Super Pak for 6 weeks now. To be honest I have not seen any difference in strength or cutting some weight. So far just some expensive urine.

Feb 21, 2017
Verified Buyer

I'll cut to the cheddar cheese. Great product , noticed alot more muscle tone and hardness about a week after taking quadracarn following direction. Extremely satisfied with my results , others have complimented me as well. Don't delay, you WILL NOT investing in this product.

May 10, 2016
Verified Buyer

I have used this product for just over 30 days. I feel that it has helped my energy level and overall mood. Not sure if it is impacting workouts directly. But, if I walk into the gym in an upbeat frame of mind my workouts are better.

Jul 21, 2015

Good product, felt like I retained mass on a cut and kept my muscles full.

Jun 11, 2014

I used 3 bottles of this product consecutively and really got nothing out of it. Other say it's great. But for me - zero.

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Supports Healthy Aging, Testosterone & Performance*

What's in Beverly International Quadracarn Carnitine Blend

120 Tablets
Supplement Facts
Serving Size:3Tablets
Servings Per Container:40
Amount Per Serving % DV
Acetyl L Carnitine HCL 750mg **
L-Carnitine 450mg **
L-Carnitine L-Tartrate 300mg **
Propionyl-L-Carnitine 15mg **
Gymnema Sylvestre Leaf Extract 250mg **
** Daily Value (DV) not established
Other Ingredients:
Calcium Carbonate, Cellulose, Stearic Acid, Silicon Dioxide, Magnesium Stearate.

Directions For Quadracarn Carnitine Blend: Take 3 tablets, 2-3 times daily. For Maximum Results: take 3 tablets, 3 times daily on training days. Take 3 tablets, twice daily on other days.

Warnings: Consult your physician prior to using this product if you are: under 18 years of age; pregnant; nursing; trying to become pregnant; taking medication; or have a medical condition. Keep out of reach of children.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Learn more about Acetyl L-Carnitine.
Check out other Men's Health Products.