Question: Can Vitamin C (L-ascorbic acid) (Ultra-Fine) powder be mixed into stabilized vitamin c ( Natural-C Glycol ™) Serum if I want the serum to have a higher percentage of vitamin C?
Question: Can Vitamin C (L-ascorbic acid) (Ultra-Fine) powder be mixed into stabilized vitamin c ( Natural-C Glycol ™) Serum if I want the serum to have a higher percentage of vitamin C?
Why can't I order? Depends on raw materials When can I order?