Optimum Nutrition


Boost strength and muscle by increasing testosterone

NZD $29.60

Or 4 fortnight payments of NZD $7.40 with i
Or 6 weekly payments of NZD $4.93 with i

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90 capsules
180 capsules


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As Advertised
Would recommend - yes

Formula works as advertised, the magnesium provides a deep sleep and the zinc in combination helps boost testosterone which increases energy in men

*Results may vary from Customer to Customer

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Men: Take 3 capsules, preferably on an empty stomach, before bed. Women: Take 2 capsules, preferably on an empty stomach, before bed.


Athletes and active adults have greater nutrient needs than inactive people, Optimum Nutrition's ZMA provides more than ample amounts of Zinc, Magnesium and Vitamin B6. This novel Zinc Monomethionine Aspartate formula can help fill gaps in your micronutrient intake. 
ZMA supports better rest and sleep, and supports testosterone levels which allows training to really take off. 


  • Supports testosterone levels
  • Increases strength and muscle size
  • Helps with sleep.

Each serving (3 capsules) contains,

Zinc (as Monomethionine And Aspartate) 30mg
Magnesium (as Aspartate) 450mg
Vitamin B6 (as Pyridoxine HCL) 10.5mg

Rice Powder, Gelatin, Magnesium Stearate.
Keep out of reach of children.
Check with a qualified healthcare professional before using if you are nursing a baby, under 18 years of age, or if you have any known or suspected medical condition(s) and/or are taking prescription medicines.