Hey guys,
these are amazing results. Is there also a way to use sups to get more keratin inside the hair and flatten it?
Keratin supplements can’t directly increase keratin in hair, but they provide nutrients that help your body produce it. Biotin, zinc, and amino acids are common in these supplements. Topical keratin treatments can help smooth and flatten hair externally but aren’t absorbed deeply. Chemical keratin treatments can straighten and make hair shinier too.