If you are in training (maybe for a marathon???) or peri-menopausal you may gain from approximately 30g daily. You can spread out your servings of Collagen Peptides throughout the day. If you are in training (maybe for a marathon) or peri-menopausal you may benefit from up to 30g each day. https://jeffreyfevsh.wikihearsay.com/3517984/halal_collagen_powder_natural_grass_fed_collagen