Please take 1 sachet a day. Contains 2550mg of salmon collagen from Hokkaido and 50mg of hyaluronic acid derived from lactic acid bacteria. It uses natural white salmon from Japan, so there is no need to worry about antibiotic contamination. Manufactured in a domestic health food GMP-certified factory that ensures safety and quality under strict quality and manufacturing controls. We investigate and disclose not only the manufacturing of our products, but also the origin of the raw materials used and the place where they were manufactured (country of final processing).. Ingredient: Per packet (2,600mg): Collagen: 2550mg / Hyaluronic acid: 50mg / Energy: 9.62kcal / Protein: 2.39g / Fat: 0.01g / Carbohydrates: 0.00g / Salt equivalent: 0.0013g