Minoxidil
min-OX-ih-dil
What Is Minoxidil?
A vasodilator medication FDA-approved for treating androgenetic alopecia (pattern hair loss). It is the only topical FDA-approved treatment for hair loss in both men and women.
Source: Synthetic pharmaceutical compound
Origin: Synthetic
Also known as: Rogaine (brand name), Regaine
What Does Minoxidil Do to Your Hair?
Stimulates hair growth by extending the anagen (growth) phase of the hair cycle and increasing blood flow to hair follicles. Gradually converts miniaturized vellus hairs back to thicker terminal hairs over several months of consistent use.
Best For
Androgenetic alopecia, thinning hair, receding hairline, female pattern hair loss
Not Recommended For
Those without diagnosed hair loss, pregnant/nursing women
Concentration Matters
2-5% in topical solutions and foams
Hair Type Compatibility
Method Compatibility
Safety & Regulation
FDA-approved drug for hair loss. Must be used consistently (usually indefinitely) to maintain results. Side effects can include scalp irritation, unwanted facial hair growth, initial shedding, and rare cardiovascular effects. Not for use during pregnancy.
FDA Status: Approved
FDA-approved OTC drug for androgenetic alopecia. 2% for women, 2-5% for men. Prescription oral forms also available.
EWG Score: 4/10
HairAide Verdict
The gold standard topical treatment for pattern hair loss with decades of clinical evidence. Requires commitment since stopping means losing regrown hair. Consult a dermatologist before starting.
Products That Contain Minoxidil
Hair loss treatments, topical scalp solutions, foams
Alternatives to Minoxidil
If you want to avoid Minoxidil, look for products with these ingredients instead:
Finasteride (oral), Redensyl, Procapil, Capixyl, PRP therapy
Frequently Asked Questions
Yes, Minoxidil has a safety rating of 7/10 and is generally considered safe for use in hair products. FDA-approved drug for hair loss. Must be used consistently (usually indefinitely) to maintain results. Side effects can include scalp irritation, unwanted facial hair growth, initial shedding, and rare cardiovascular effects. Not for use during pregnancy.
Minoxidil is not CG-method approved. Curly hair types may want to avoid this ingredient or use products containing it sparingly.
No, Minoxidil is not approved for the Curly Girl method.
Some alternatives to Minoxidil include: Finasteride (oral), Redensyl, Procapil, Capixyl, PRP therapy
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