If you remain in training (possibly for a marathon???) or peri-menopausal you might gain from approximately 30g daily. You can expand your portions of Collagen Peptides throughout the day. If you are in training (maybe for a marathon) or peri-menopausal you may benefit from as much as 30g each day. https://tysontchmp.pennywiki.com/4757350/halal_collagen_powder_organic_grass_fed_collagen