Qty:1
$15.71 + Free Shipping
In Stock. Sold by HealthZone

Other Sellers on Amazon
Add to Cart
$16.05 ($0.18 / Count)
+ Free Shipping
Sold by: Nutricity
Add to Cart
$16.95 ($0.19 / Count)
+ Free Shipping
Sold by: ar-products
Add to Cart
$17.80 ($0.20 / Count)
+ Free Shipping
Sold by: XSNonline

Image Unavailable

Image not available for
Color:
  • Optimum Nutrition ZMA, 90 Capsules
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player
      

Optimum Nutrition ZMA, 90 Capsules

| 7 answered questions

List Price: $23.09
Price: $15.71 ($0.17 / Count) & FREE Shipping
You Save: $7.38 (32%)
In Stock.
Ships from and sold by HealthZone.
90
  • Increase Testosterone levels and muscle strength in well-trained athletes
  • Help to increase endurance, healing, growth and restful sleep
  • Dietary supplement
16 new from $13.49

Frequently Bought Together

Optimum Nutrition ZMA, 90 Capsules + Optimum Nutrition Fish Oil, 300 MG, 200 Softgels + Optimum Nutrition Creatine Powder, Unflavored, 600g, 114 Servings
Price for all three: $45.89

These items are shipped from and sold by different sellers.

Buy the selected items together


Important Information

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Product Description

Size: 90

Product Description

Z M A by Optimum Nutrition 90 Capsule ZMA Two recent clinical trials have shown that a synergistic combination of Zinc Monomethionine Aspartate Magnesium Aspartate and Vitamin B6 can significantly increase anabolic hormone levels and muscle strength in well-trained athletes. The novel Zinc Monomethionine Aspartate formula may also help to increase endurance healing growth and restful sleep. Beyond The Basics Contains the PATENTED BLEND of Zinc Magnesium and Vitamin B6 RESEARCH TESTED and Shown to Increase Testosterone Levels and Muscle Strength in Well-Trained Athletes May Offer Even Better Results When Stacked with Creatine Glutamine HMB or Other Strength Recovery Products PLEASE NOTE The information above is intended for reference only. While we attempt to keep our information accurate we cannot guarantee it is an accurate representation of the latest formulation of the product.

Amazon.com

Optimum Nutrition LogoZMA
 


Optimum Nutrition ZMA

Nutrition Information
ZMA
At a Glance:
bulletContains the SNAC System blend of zinc, magnesium, and vitamin B6
bulletResearch-tested and shown to increase testosterone levels and muscle strength in well-trained athletes
bulletMay offer better results when "stacked" with creatine, glutamine, HMB, or other strength and recovery products
 
 
bulletMilligrams of zinc: 30
bulletMilligrams of magnesium: 450
bulletMilligrams of vitamin B6: 10.5
bulletCapsules per day: three
 
ZMA is a potent combination of zinc, magnesium, and vitamin B6 that has been shown to increase muscle strength, size, and recovery when used in conjunction with intense weight training. Optimum Nutrition's ZMA may help you sleep better too, both thanks to its blend of active ingredients and because of the peace of mind you gain from knowing that ON uses only SNAC System, Inc. ZMA, the zinc-magnesium formula supported by published research.

Quality Counts: GMP Certified Products
Optimum Nutrition's commitment to quality is evident throughout the entire product development process. As a continued measure of quality, all vendors must provide a Certificate of Analysis for each raw material supplied. The certified analyses are also verified through random in-house and independent laboratory testing. To further diminish any chance of physical, chemical, and microbiological contaminants, ON has established and implemented a Hazard Analysis Critical Control Point (HACCP) program. Quality assurance professionals make routine checks on all storage, blending, and production areas and conduct daily inspections.


Optimum Nutrition: True StrengthAbout Optimum Nutrition: True Strength
Since 1986, Optimum Nutrition has been supporting the nutrition goals of elite athletes around the world. Building on a foundation of company owned and operated production facilities, unparalleled manufacturing expertise, and uncompromising quality standards, ON continually strives to bring athletes and active individuals sports nutrition solutions designed to make a real difference in performance. Whether your goals involve strength, speed, power, endurance - or any combination - you can count on ON supplements to work as hard as you do. Realize your True Strength with the quality and innovation leader.

What's in the Box
Optimum Nutrition ZMA, 90 capsules.



Product Details

Size: 90
  • Product Dimensions: 6 x 5 x 4 inches ; 1.6 ounces
  • Shipping Weight: 5 ounces (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • ASIN: B002DYIZF8
  • UPC: 748927024821
  • Item model number: 1031974
  • Average Customer Review: 4.4 out of 5 stars  See all reviews (238 customer reviews)
  • Amazon Best Sellers Rank: #17,635 in Health & Personal Care (See Top 100 in Health & Personal Care)
  • Discontinued by manufacturer: Yes
  •  Would you like to give feedback on images?

Customer Reviews

Deep sleep, vivid dreams.
FatherOfTwo
This stuff makes me sleep like a champ while my body recovers… I would pretty much say it is the SHEEEZAY!
Seth C Higgins
Due to the excellent sleep I definitely feel it has helped my recovery.
frankie77

Most Helpful Customer Reviews

33 of 36 people found the following review helpful By Lewis A. on October 13, 2014
Size Name: 180 Verified Purchase
About a year ago I started learning a lot about natural testosterone boosters. ZMA kept popping up during my research as being a natural and affordable option for supporting and optimizing test levels, as well as aiding in muscle recovery.

The first thing I noticed when taking this product was an increase in the quality and deepness of my sleep. Since rest is a critical aspect of repairing and building muscle tissue, I chalked this up as a positive. As far as raising test levels, I will also rate this highly although keep in mind I was stacking this with another testosterone boosting supplement -PureTEST: All Natural Testosterone Booster for Maximum Results. I cycled them for 10 weeks and literally experienced the best gains of my lifting career.

If you train intense, you have to take ZMA before bed. It makes you sleep much deeper, helps you produce more testosterone, and wake up fresher and more recovered. The zinc asparate is easily absorbed. Word of advice: don't mix or take with calcium because it blocks zinc absorption. Yes that means milk in your protein shake essentially will not be as beneficial for your testosterone as no milk with your protein.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
20 of 25 people found the following review helpful By LC on December 12, 2014
Size Name: 180 Verified Purchase
I dreamed of being a doughnut maker making some giant doughnuts that you could wear and eat. woke up sweating and drooled all over my blankets.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
6 of 7 people found the following review helpful By Dylan Silver on June 15, 2014
Size Name: 180 Verified Purchase
This a non hormonal product, which is why I prefer it to melatonin (I have never tried melatonin, only read up on). I have been taking ZMA for 1.5 months. The reviews of ZMA that say it does nothing are referring to how they feel immediately after taking it-- this product does not make me feel any different. However, upon falling asleep, I get deeper levels of sleep for longer periods of time. I have been taking this for a 1.5 months, so I am ready to rule out the placebo affect. It is the real thing. I have noticed occasionally had vivid dreams. Longer and deeper sleep means more focus throughout the day. Optimum Nutrition delivers with this ZMA. 5 out of 5 stars.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
79 of 114 people found the following review helpful By GetGnarly on July 31, 2010
Size Name: 90 Verified Purchase
Ahh, ZMA. The famed all-natural sleep and recovery aid for bodybuilders and fitness enthusiasts. According to most supplement companies, it also increases free testosterone levels, though many studies show that this may not be true. Halfway through a bottle, here's what I've found:

Sleep - This stuff definitely knocks you out. If you take it as directed, 30-60 minutes before bed on an empty stomach, it hits you harder than "The Itis" after a Luther burger (Boondocks reference). You sleep excellently, too, and if you have to get up for any reason, you can easily fall back asleep afterwards. Some people say you have crazy dreams, but I don't ever remember mine, and that hasn't changed since I started taking ZMA. People also claim you wake up feeling awesome and ready to go, but so far I just wake up groggy as ever.

Recovery - This is sorta hard to judge, but my muscles do feel as though they are recovering faster after each workout since I started taking this stuff. Not quite as much soreness, either.

Testosterone - I actually think, despite some studies, that ZMA does have an effect on your testosterone production. I have read other reviews that say ZMA causes acne outbreaks, and I have observed this same thing over the past couple weeks. I don't think it's coincidence that soon after I started taking ZMA I'd randomly have recurring acne outbreaks that definitely weren't as bad before (I'm 19, by the way). But I'm no quitter, so I'm just going to finish this bottle and hope things go back to normal afterwards (there are other reasons I think this influences testosterone as well...see review title).
Read more ›
2 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By M4rkuz on November 14, 2014
Size Name: 180 Verified Purchase
Damn, this is good, I felted I even had to lower the dosage because I'm not sure how, but my nipples start hurting a bit
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
By Will on January 16, 2015
Size Name: 180 Verified Purchase
A friend of mine suggested this to me to help sleep at night after a night workout. I was extremely impressed! It helps you fall asleep and stay asleep without any weird grogginess in the morning. In addition to the sleep aid I felt like I had better workouts and more aware during the day. I would strongly suggest this to anyone who is active and would like something to clear your mind after a long stressful day. One more thing to note, this product has a common side effect of causing very vivid dreaming which I could definitely attest to, so if you're into that kind of thing, there is one more reason to try this product!
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
8 of 12 people found the following review helpful By Justin on August 8, 2011
Size Name: 90
I use the zeo sleep monitor and noticed higher deep wave and rem sleep on nights I used this brand ZMA. I'm sure other ZMA supplements will do the same. Of course to each his own but I would definitely suggest experimenting with it.

I can't confirm the recovery aspect as I haven't done sufficient experimentation, but I figure the science is there.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
Size Name: 180 Verified Purchase
Started taking this 4 week ago, I had very bad DOMS after lifting heavy, especially squats, started taking 3 of these a night right before bed and i no longer have the severe muscle pain after lifting like i used to. I still feel sore after heavy lifting but no longer serious pain like i used to. I did also notice a huge improvement in the quality of sleep i got. I used to wake up a few times a night and now i wake up once at the most. I am definitely getting much higher quality sleep now. If you have DOMS or any issues staying in REM sleep this is worth a try.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.