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Can Niacinamide, Hydrolyzed Collagen, Sodium Hyaluronate (Hyaluronic Acid), Palm
Hi all,
just as in the title, i want to make face serum and the active is Niacinamide, Hydrolyzed Collagen, Sodium Hyaluronate (Hyaluronic Acid), Palmitoyl Tripeptide-5 (Syn®-Coll) and 2-O-Ethtylascorbic acid. Can they all mix together become one product of face serum?
Thanks in advance!
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