Tretinoin Boosts Minoxidil Response via Enzymes
A clinical study finds that 5 days of topical tretinoin can upregulate the enzyme needed to activate minoxidil, converting 43% of predicted non-responders.
Topical Finasteride for Hair Loss: Systematic Review
A systematic review finds topical finasteride may slow hair loss and boost hair counts with fewer systemic side effects than oral finasteride. Here’s what the evidence shows.
Topical Finasteride Safety: Meta-Analysis Findings
A new meta-analysis of 1,104 men finds no statistically significant increase in sexual or dermatologic side effects with topical finasteride versus placebo.