Hello
Cyclotetrasiloxane and
Dimethicone 1Sec will have a problem unable to dissolve to
Fractionated Coconut Oil directly, but must have synchronization In the formula, there is no coordination helper. In the case of skin care, using
Fractionated Coconut Oil +
Perfect-C +
Vitamin E Can you do this? But the use of skin care
Perfect-C and
Vitamin E may be used. Different concentration rate compared to using skin care, which I use at a much lesser rate. The formula is not required.
สารกันเสีย because there is only oil in the formula, cut
Sorbic Acid or if you are worried about infection may consider using
Caprylhydroxamic Acid which is
สารกันเสียธรรมชาติ derived from coconut, same thing.