Can I use 50% glycolic acid peel on my hands and legs for pigmentation?

Glycolic acid causes exfoliation of dead surface skin so there can be some dryness. If the area is also red, there is some inflammation and the acid was too strong for your skin type. Use a moisturizer and sun protection and within a week the area should return to normal. A dermatologist can...

Thanks for your question. The combination of any of those products and the length of time your skin was exposed all play a role in the amount of inflammation and reaction your skin experienced. I would recommend stopping all of it until your face is not red and puffy, and when you do...

Thanks for your question and helpful photos. So sorry you are experiencing this! It appears to be post inflammatory hyperpigmentation that is still present even after all this time. In addition to your tretinoin, maybe ask your dermatologist for hydroquinone and a mild topical steroid cream....