Ascorbic acid 17%
Vitamin E 1%
Wheat germ oil !%
Propylene glycole 10%
Dimethicone 350 1%
Water to 100 ml.
My problem mixing vitmain E & Wheat germ oil.
I dissolved oil in benzyl alcohol then add PG. but Oil returns.
Top vitamin c serum brands are made of Ascorbic acid..
I also want to add Ferulic acid later.
Well how to dissolve oil & what base should be?
Is PG 10% enough?
Does Serum means Syrupy liquid?