Which Rogaine Is Better?

The foam and liquid versions of minoxidil are both effective at treating hair loss and stimulating hair growth. Because the foam version of minoxidil doesn't contain any propylene glycol, it may be a better choice if you often experience irritation, redness or other side effects from the liquid version of minoxidil.

Which Rogaine is better 2% or 5%?

Results: After 48 weeks of therapy, 5% topical minoxidil was significantly superior to 2% topical minoxidil and placebo in terms of change from baseline in nonvellus hair count, patient rating of scalp coverage and treatment benefit, and investigator rating of scalp coverage.

Is minoxidil 5 or 10 better?

Conclusion: Five percent of topical minoxidil was moderately superior to 10% topical minoxidil and placebo in increasing hair regrowth opposite to the expected, the irritation was marked for 10% topical minoxidil.