Skin care appllication

Hi there!
Names Rebecca, I’m 16 and I’m doing a beauty therapy course and i was wondering if you could please send me some information on your products for facial treatment. I’m doing three case studies. One case studies is a 16 year old girl that has excessively oily skin,blackheads,whiteheads,pastuels but not sever acne. Another is a women over 60 mature,very dry dehydrated skin thin texture,fine lines and wrinkles.Last case studies is a 30 year old landscape Gardner, red hair, extremely sensitive skin-red, flaky, irritated, reacts to environmental conditions such as cold air, wind, air conditioning, uses sunblock only as has reacted to other products in past. i need information on cleanser’s, toners, exfoliants, moisturizes and mask for these three case studies. Also When they should be used , how often and how it should be applied. It would be great if you could send me some information, looking forward to your reply.
Thanx xx