Cosmetics Formulation Development

Hello, please help me check and adjust the formula. Antioxidant s. Formula 1 Perfect-C ™ ( Ascorbyl Tetraisopalmitate ) 5% Ethyl Ferulate 1% WhiteCumin™ ( Tetrahydrodiferuloylmethane) 0.3% Fractionated Coconut Oil 93.7% Formula 2 Pure-Melatonin ™ 2% Ferulic Acid 1% WhiteCumin™ ( Tetrahydrodiferuloylmethane) 0.3% Ethoxydiglycol 2.6% Butylene Glycol 20% Propanediol (1,3- Propanediol ) (Natural) 74.1% Formula 3 Pure-Melatonin ™ 2% Ferulic Acid 1% WhiteCumin™ ( Tetrahydrodiferuloylmethane) 0.3% Safflower Seed Oil (High Oleic, Refined, Cosmetics) 96.7%

Hello, I don't recommend making it as an oil base only. This will make it difficult for the ingredients to absorb into the skin. because the outer skin is the water layer Oil is difficult to absorb. It should be made into a base, cream or serum with water-oil. It will absorb better.