@honour.health: Zinc, Magnesium & Vitamin D3 are absolutely essential to support testosterone production. And everyday, men should be aiming to consume: 11 mg of Zinc. 429 mgof Magnesium. And 30 minutes of as much skin exposed to the sun as possible (without getting burnt). And if needed, starting with 1000IU’s of a high quality Vitamin D supplement (remember to always read the label & follow the directions for use). #testosterone