The conversation discusses how Tretinoin may improve the effectiveness of Minoxidil for treating hair loss by increasing the activity of certain enzymes in hair follicles. One user comments that this information is not new.
Low-dose daily aspirin reduces the effectiveness of topical minoxidil in treating androgenetic alopecia. Aspirin inhibits sulfotransferaseenzymes, which are necessary for minoxidil to work.
Microneedling and tretinoin may enhance minoxidil absorption for hair loss, but evidence on their effectiveness is limited. Iron supplements and broccoli sprouts are suggested for enzyme activation, but their impact on hair is unclear.
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 keratinocyte differentiation. Tretinoin may improve minoxidil's response by boosting the expression of necessary enzymes and transporters.
Minoxidil 5% is no longer effective for the user, who is considering stronger minoxidil or oral options despite availability issues. Suggestions include trying minoxidil 15%, oral minoxidil, microneedling, and exploring other treatments like finasteride and dutasteride.