Top 10 Pharmacological agents against Hyperpigmentation

In this video Dr. Dray talks about top 10 pharmacological agents which are highly effective in treating hyperpigmentation and post acne discoloration. Timeline 00:00 introduction 00:44 vitamin C 03:22 hydroquinone 05:40 kojic acid 07:29 soy 09:38 azelaic acid 11:13 topical vitamin A 13:35 salicylic acid 14:49 licorice root 17:06 niacinamide 19:16 sunscreen