Tazarotene may be more effective than tretinoin when combined with topical minoxidil for hair loss due to its selective binding to RAR-beta and gamma, though it can cause irritation. Tazarotene's potency can lead to indirect inflammatory reactions despite potentially causing less irritation than tretinoin.
PP405 is a potential hair loss treatment that inhibits mitochondrial pyruvate carriers, increasing lactate dehydrogenase activity and stimulating hair follicle stem cells. In a phase 1 trial, 31% of participants showed over 20% hair density increase with PP405 treatment.
GT-20029 is discussed as a potential hair loss treatment, with concerns about its safety and systemic absorption compared to finasteride. Users express skepticism about its effectiveness and safety, noting that it may not surpass existing treatments like finasteride and minoxidil.
Minoxidil works by opening potassium channels, leading to reduced blood pressure and potential side effects like reflex tachycardia. It is used for hair growth and affects blood pressure at high doses.
PP405 is being discussed as a potential hair loss treatment, possibly more effective than minoxidil. There are concerns about its effectiveness and product contamination, but some users report early signs of hair regrowth.