Sterility Test
Ensures every batch is free from bacteria and contaminants, meeting USP 797 standards.

Minoxidil + Spironolactone is a prescription hair-loss treatment combination used to support hair growth and help reduce hormone-related hair thinning. Minoxidil helps stimulate hair follicles, while Spironolactone may help reduce the effects of androgens on the scalp. Treatment should be guided by a licensed healthcare provider.
If our licensed clinicians determine medication isn’t right for you after review, you don’t pay for medication. This covers clinical eligibility — individual results from any treatment vary and cannot be guaranteed.
U.S.-licensed clinicians, licensed compounding pharmacy partners, and ongoing support — all coordinated in one place. Prescriptions are issued only when clinically appropriate after individual evaluation.
A compounded combination of Minoxidil and Spironolactone is commonly used to support hair regrowth and reduce thinning in women. This topical treatment works directly at the scalp as part of a personalized care plan. Start with a simple online consultation to see if this option is appropriate for you.



Includes online consultation, prescription (if appropriate), and home delivery. Transparent pricing with no hidden fees.
Prescription required. A licensed healthcare provider will determine if Minoxidil + Spironolactone is appropriate for you. This compounded topical treatment may be used to support hair regrowth and reduce visible thinning, but is not suitable for everyone. Individual results may vary.


Your care should go beyond a prescription.
Every Idun Rx plan starts with a clinical review and continues with support from board-certified doctors and wellness coaches.
So you’re not left guessing — you’re guided every step of the way.
Confirms each batch meets strict concentration standards within ±10% of labeled strength.
Ensures every batch is free from bacteria and contaminants, meeting USP 797 standards.
Verifies products are free from harmful bacterial toxins and meet USP 85 safety limits.
Balances acidity levels to support comfort and minimize irritation.

Patients who used Minoxidil/Spironolactone over a period of 1 year saw a fuller head of hair and decreased fallout. Results were seen within 3 to 6 months and hair shedding was 3 times less than before treatment. The medication should be taken on a daily basis for best results. Patients who skip treatment days, weeks, or months may find that the medication does not work as effectively and does not produce the results they were expecting.
Minoxidil is a prescription medication used to stimulate hair growth. Minoxidil widens blood vessels which leads to increased blood flow to hair follicles. This improved blood flow, in turn, enhances the follicles’ function and stimulates hair growth in individuals experiencing hair loss.
Spironolactone is a prescription medication that can be prescribed to women who suffer from female pattern hair loss. Spironolactone is known as an anti-androgen. It reduces aldosterone in the body which leads to its anti-androgen effect and encourages hair growth.
Side effects are uncommon at the low doses used to treat hair loss. However, as with all prescription medications, side effects can occur:
Overall, side effects from Spironolactone and low but as with all prescription medications, side effects can occur:
If you forget your daily dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.
Keep the medication in the original container that you received it in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom).