How do treatments compare?
See how hair-loss treatments differ, what studies found, and where the evidence is still thin.
Does Minoxidil Work for Women? Comparing 2% and 5% Strengths
Yes, for many women. Topical minoxidil is the only FDA-approved treatment for female pattern hair loss, and both the 2% solution and 5% foam are approved options. The two differ in routine, vehicle, and side-effect tradeoffs.
Dutasteride vs. Finasteride for Hair Loss: Which Works Better?
Dutasteride suppresses DHT more completely than finasteride, but head-to-head trials show mixed results. A comparison of efficacy, side effects, and US approval status.
Minoxidil Plus Finasteride: Does Combining Them Work Better?
Combination trials show added benefit over minoxidil alone, and the two drugs work through different mechanisms. What the data support, what remains untested, and how to track your results.
Does Tretinoin Make Minoxidil Work Better for Hair Loss?
One randomized trial found no advantage for the combo, but smaller studies hint tretinoin may rescue minoxidil nonresponders. Here is what the evidence supports.
Finasteride vs. minoxidil
How oral finasteride, topical minoxidil, and oral minoxidil differ in approved use, study results, and side effects.