1.5 oz,16 oz Black Maca is one of the maca root variety, has been considered the strongest energy booster, particularly offer great help in boosting fertility and enhancing sex drive and increasing sperm count and sperm mobility in men; build muscle, strengthen the immune systemagainst common infections such as flu and cold, enhance sleep qualities and reduce aches and pains, help protect you from stress and fatigue, help to increase memory and leaning ability.* Suggested Uses: Add ½-1 tsp of Maca root powder with juice, milk, yogurt or in your favorite smoothie. Disclaimer: *These statements and uses are not evaluated by the FDA & the product is not intended to diagnose, treat, cure, or prevent any disease