I don’t like extreme claims in either direction. Collagen peptides are not useless for everyone, but they are not a cure-all either. The realistic position is that they can be a supportive habit with modest effects.
isabella.taylor 回答済みの質問
I don’t like extreme claims in either direction. Collagen peptides are not useless for everyone, but they are not a cure-all either. The realistic position is that they can be a supportive habit with modest effects.