Cosmetic silicones and alternatives
9:10
Micellar Cleansing Oil
15:14
Cosmetic Irritants, Allergens & Comedogens
12:52
Silicones in skincare and haircare
16:40
Cosmetic expiry date - shelf life - stability testing
18:15
Is hydration destroying your hair? The REAL science
8:58
5 Cosmetic formulation mistakes
15:16
How to colour cosmetic products naturally
18:00