Wrinkle-Fill™ (Acety L-Tyrosine ) that says that it is acidic. If you use 2% in the serum formula, do you need to adjust the acidity or alkalinity more? Or don't worry too much at this point. You can mix it. at all
I would like to know if Sulfate Free No-Tear Shampoo Base (pH 6, Clear, Foaming) contains Sodium Laureth Sulfate (SLES), what does Sulfate Free No-Tear Shampoo Base (pH 6, Clear, Foaming) consist of? Thank you.
I want to know if we should put water lock in serum? see that it will coat Will it allow the cream that is applied after the serum to be absorbed or should I put water lock in cream instead. Thank you very much.