Optimum Nutrition ZMA contains the patented blend of Zinc, Magnesium, and Vitamin B6 that's designed naturally increase testosterone production levels and help you build more muscle and strength.  University laboratory tests suggest that this formula enhances healthy testosterone production, leading to an average of 2.5 times greater muscle strength gains in athletes!

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.

Optimum Nutrition ZMA features:

• Contains the patented blend of Zinc, Magnesium, and Vitamin B6
• Researched tested and shown to increase testosterone levels and muscle strength in well-trained athletes
• Contains Zinc, Magnesium & Vitamin B6 for muscle, size & recovery

Pro Supplements Ltd offers extremely reliable, Fast and Free shipping in New Zealand via CourierPost & Australia via NZPost We will forward you your unique tracking number once your order has been processed so you can track your order every step of the way.

Courier pickup times are Monday - Friday.

Auckland & Surrounds: Within 24 Hours
North Island: Overnight
South Island: 2 to 3 days

In the event that you receive faulty or damaged goods and require a refund, please contact us with your claim and we will endeavour to either replace the product(s) or provide you with a refund. Claims must be received within 7 days of receipt of goods.

if your order is worth a large amount of money, we recommend choosing the 'signature required' courier option as when selecting No Signature Required (I.E Leave at Door if not home) You accept all responsibility for missing parcels within reason.