collagen/ Marine Collagen/ Soluble collagen/ soluble fish collagen
Collagen in cosmetics is mainly extracted from animal tissues, which is a good water retaining agent. However, the skin will not increase the production of collagen by wiping collagen, and the wiped collagen will not be absorbed by the skin and become a part of the skin. Sunlight damage can cause collagen damage. It is not suitable to be used with alcohol in the product, because alcohol can destroy the activity of collagen.
ref.
paulaschoice.com
cosdna.com
skin+ app的保養品成分標籤掃描功能,
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