Caffeine in hair care can support hair growth but is not a standalone solution; it's best used in combination with other treatments like minoxidil and finasteride. Some products combine caffeine with these treatments for enhanced effects.
The conversation discusses hair loss linked to BDNF-increasing nootropics like Semax and Lions Mane. Suggested topical treatments include capsaicin, beta-glucan, and ginseng to counteract TGF-B activation.
Cannabis and THC may have mixed effects on hair, with some studies suggesting potential negative impacts on hair growth in isolated hair follicles, but these results are hard to apply to living humans. Treatments like minoxidil and finasteride are commonly used for hair loss, and the effects of cannabis might be neutral or vary based on individual factors.
High prolactin levels can cause hair loss, and finasteride may increase prolactin. Cabergoline or Vitamin B6 might lower prolactin, but combining them with finasteride requires caution.