Hello
Pure Keratin can be mixed in Can the serum be applied to the face with collagen? I see that there is a brand of collagen cream from New Zealand. There is a brand in the ingredients
. It can be used on the face or body as usual. but in terms of efficiency The team is not sure Because normally using
Keratin It is the addition of protein to the hair. to make hair stronger But using it on the skin has not been clearly researched. which the brand that the members mentioned There may be internal research that is not externally disclosed. And found that it has some efficacy for nourishing the skin (or maybe not, but it's just for advertising purposes)
Is the onion extract no longer available?
Cancellation, sorry.