Cheatsheet in Formulating Skincare
Antioxidants
- Tocopherol (vitamin E)
- Rosemary extracts
Humectant
- Glycerin
- Propanediol
- Hyaluronic acid
- Panthenol
- Butylene glycol
- Propylene glycol
Active
- Niacinamide
- Ascorbic Acid
- Sodium PCA
- Salicylic Acid
- Retinol
- Glycolic Acid
- All water based products need preservatives to prevent bacteria growth
- All oil based products (anhydrous) need antioxidant to prevent oil going rancid
- Humectant is moisturising agents to retain moisture on your skin