Zma is a potent mineral complex to support muscle & strength gains. It is one of the most popular natural body-building & physique-development nutrients. It's taken before you go to sleep, which is a critical time for muscle repair & growth. Maximuscle ZMA is an exciting natural vitamin & mineral formula that helps support your training goals.HIGH QUALITY & POTENCY ZMALoaded with the highest quality zinc, magnesium & vitamin B6. With a potent 520mg per capsule, all you need is one high strength capsule before bed.MUSCLE-BUILDING SUPPORTZMA offers safe, natural muscle-building support to trainers with lean muscle, strength & recovery goals. Key benefits:• New 'one a day' size, 520mg per capsule! • Contains the unique ZMA • Used by many strength & power athletes • Very popular with bodybuilders