Good joint vitality

Fish collagen peptide maintenance powder After a while of testing. It is really super recommended. This bottle of pure collagen-good joint vitality. In addition to adding precious fish collagen (peptide). There is also non-denatured type II collagen. It improves the flexibility of hairy children.. 100% pure collagen powder. Because of the high purity, the amount to eat is also very low. A bottle of 60 grams Only 1 gram per day under 10 kg (a small spoon is included. One level spoon is 1 gram) More than 10 kg, as long as 2 grams per day