Tretinoin can irritate seborrheic dermatitis, but using it with a moisturizer on calm skin may help. Parallel Health's skin microbiome testing and phage therapy are suggested for persistent issues.
The conversation discusses using tretinoin as an additional treatment for hair loss alongside minoxidil, with plans to test its effectiveness by applying it to only one side of the scalp. The user intends to start this experiment after using minoxidil for a year.
People in the UK obtain tretinoin from sources like Skinorac and Mytretinoin to use with minoxidil for hair loss treatment. They apply tretinoin either as a face cream or scalp serum, often using it at different times of the day.
Tretinoin can increase hair follicles and is used alongside minoxidil and finasteride for hair growth, though it may cause skin peeling. Users report varying results, with some experiencing regrowth and others questioning its efficacy for hair.