Minoxidil's effectiveness is limited by the need for sulfation and proper transport to hair follicles, with tretinoin potentially enhancing its effects by promoting enzyme activity and keratinocytedifferentiation. Tretinoin may improve minoxidil's response by boosting the expression of necessary enzymes and transporters.
Tazarotene shows potential as a standalone treatment for hair regrowth by stimulating new hair follicle formation and promoting angiogenesis, similar to microneedling effects. It can be used topically without minoxidil, but users should start with a low concentration to avoid irritation.
HairClone is developing cell replacement treatments to rejuvenate and generate hair follicles, and has launched a crowdfunding campaign. A user expressed skepticism about the need for crowdfunding.
The conversation discusses hair loss treatments, including oral finasteride, topical minoxidil, and microneedling, and the potential impact of Vitamin D and folic acid deficiencies on hair regrowth. It suggests that while male pattern baldness is the primary cause, addressing vitamin deficiencies may aid in improving regrowth.