What Ingredients are in Cosmetics?

I have to make a biochemical beauty assignment, but i dont know what to add… I want to make a moisturizer for skin..
What ingredients can i use from below?:

Coenzyme Q10
Vitamin A
Vitamin E
Vitamin C
Green Tea Extract
Catechins
Protein B complex
Kojic acid
Hyaluronic acid (HLA)
Collagen
Cellulate
Amino acids
Photolyase
Photoprotective Iron Chelator Technology (PICT)
Parabens
Alpha hydroxy acids
Lecithin
Polyethylene glycol
Stearic acid
Nitrosamines