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Trademarked ZMA®

  • Vegetarian
  • Gluten Free
GBP 9.99

RRP: £12.49


Save: £2.50

232 reviews

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  • Product Overview

    ZMA® is a unique combination of zinc and magnesium plus vitamin B6 and  has a number of benefits to the body and its functionality. Magnesium contributes to electrolyte balance and the maintenance of normal bones and teeth, the normal functioning of the nervous system and muscle function, normal protein synthesis and psychological function and a reduction in tiredness and fatigue.

    The Zinc component contributes to the normal function of the immune system and macronutrient metabolism and normal vision and the maintenance of normal skin/hair/nails and normal bones. It also contributes to normal cognitive function and helps protect cells from oxidative stress.

    Vitamin B6 adds to the mix by contributing to normal protein and glycogen metabolism, normal psychological function normal function of the immune system, and to normal energy-yielding metabolism.

    The combination of Zinc, Magnesium and Vitamin B6 means ZMA® is a worthwhile addition to any supplement regime, regardless of whether you’re an athlete or a non-trainer.

    ZMA® is a registered trademark of SNAC System, Inc., San Carlos, CA 94070

    Please note that the labelling on this product is provided in English as a minimum. French, Italian, German, Spanish, Danish, Swedish and Finnish may also be present on a product by product basis.

    Key Benefits

    • Magnesium supports normal functioning of the nervous system and muscle function
    • Vitamin B6 contributes to a reduction in tiredness and fatigue

  • Suggested Use

    Consume 2 capsules daily, preferably on an empty stomach, 30-60 minutes before bedtime. For best results, avoid taking with dairy or other calcium-containing foods or supplements.

    Warning: Long term intakes of this amount of vitamin B6 may lead to mild tingling and numbness. Do not exceed the stated recommended daily dose. This product should not be used as a substitute for a varied, balanced diet. Keep in a cool dry place out of direct sunlight. Suitable for vegetarians. Store out of the reach of young children.

  • Ingredients

    ZMA® (Magnesium Citrate, Magnesium Oxide, Zinc Aspartate, Zinc L-Monomethionine, Pyridoxine), Capsule (Hypromellose).

    Packaged in a facility that also handles milk, soy, egg, gluten, and products thereof.

  • Nutritional Information

    Serving Size - 2 capsules

    Servings Per Container -  45 (90 Tablets), 135 (270 Tablets)

    Nutritional Information

    Per Daily Serving     2 Capsules *NRV
    Vitamin B6     7 mg 500%
    Magnesium     300 mg 80%
    Zinc     20 mg 200%


    * NRV - Nutritional Reference Value

Customer Reviews


232 reviews

5 151
4 51
3 7
2 11
1 12
See all reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of Myprotein.

Horrendous nights sleep

I bought these to try, recommended by a friend to aid recovery. After only taking two tablets instead of the three stated, I suffered the most vivid nightmares I've ever experienced in my life. Won't be using again.

Don't go near these

It says on the bottle for men to take 3 before bedtime which I thought was excessive so I took 2 the first night and 2 the second night. Both nights I had a restless sleep and nightmares so I decided I would take 3 on the third night. At 2am on the third night I had to call the doctors as I was itching all over, had a rash all over my legs and arms and my lips had swollen to about 5x their size. I had to take antihistamines and stay awake incase my throat started swelling in which case I would have had to go straight to A&E. Thankfully that hasn't happened, it's now going on 12 hours since I took the tablets and my lips and the rash is still the same. DO NOT TAKE THESE. I've never had an allergic reaction to anything in my life so this could happen to anyone. Very dangerous product

Does the trick

It would normally take me a good half hour to fall asleep but since I’ve been taking these I’ve fallen asleep a lot faster. The instructions say to take 3 a night but I started with 2 a night and they do the trick just fine


Works a treat as far as I can tell, I sleep like a baby anyway

Does what it says

Great product at the great price and I will definitely buy more

Does what it says on the tin.

Seems to work ok so far. Reports of weird dreams are correct so it appears to increase REM sleep, given the ingredients I'm not sure how but it does. Much cheaper than other ZMA out there, also not sure why as the ingredient combination isn't patented , just the name ZMA. Intake three, half an hour before bed.


First time with zma impressed with the quality of my sleep, woke up with morning glory now on my second batch.

Goes Well With:

Ashwagandha, water

Sleep is amazing on these

This is only my opinion but I am in love with these. I take two each evening and from someone who is the lightest sleeper in the world they are the bomb. I have just ordered a second bottle and my brother who weight lifts 7 days a week tried some( he took 3 tablets ). He said he had such a good nights sleep that he has ordered some for himself. I have found these are great to take especially at the moment during exam season. I weight train 7 days a week so I have to get up early to workout before college and these do not make me feel tired upon waking up. I would say I have had some interesting dreams whilst taking them but I would not call that a side effect as such if anything its a bonus. Overall I would highly recommend these to anyone and suggest that when you do try them take the highest dosage. 2 tablets for females and 3 for males.

don't waste your money

this is honestly the first review I have ever wrote, but I feel the need to let people know these tablets do nothing, if anything they make quality of sleep worse due to the strange vivid dreams you have, do yourself a favour and buy some nytol from boots.

Goes Well With:

something that actually works

As expected

Seems okay so far

Goes Well With:

Empty stomach before bed

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