Three actives in one compounded topical: minoxidil, which widens the blood vessels feeding follicles and extends the growth phase; finasteride, which blocks the DHT that shrinks follicles in pattern hair loss; and retinoic acid (tretinoin), which improves how well the scalp absorbs the minoxidil. Together they hit hair loss from three angles in a single daily application. Exact strengths are set by the prescribing provider.

Because hair loss has more than one cause. Minoxidil grows hair but doesn’t touch the hormone driving the loss; finasteride blocks that hormone but doesn’t directly stimulate growth; and without good absorption, a topical can’t do much at all. Each active covers a gap the others leave, which is why combination therapy often outperforms any single ingredient. One bottle also replaces juggling three separate products.

Minoxidil and finasteride are among the most studied hair-loss treatments, and combining them is a well-established approach. Most people who stay consistent slow or stop their loss, and many see visible thickening over several months — most reliably at the crown and mid-scalp. It works best started early. It isn’t a cure or a guarantee, and individual results vary.

Plan on patience. Many people first notice less shedding within a couple of months, with visible thickening typically taking three to six months and continuing to develop over a year. Some people shed a little more early on as follicles reset — that’s common and usually temporary. Consistency matters far more than intensity.

Yes — because it contains finasteride and retinoic acid, it’s prescription-only and compounded by a licensed U.S.-based pharmacy. ILSA is a telehealth platform; it doesn’t prescribe. It connects you with independent, licensed providers who review your intake and history and determine whether this topical is appropriate for you. The clinical decision always rests with the provider.

No. This is applied to the scalp, not swallowed. Delivering finasteride topically targets the scalp while limiting how much reaches the rest of the body compared with the oral tablet — one reason some people prefer the topical route. You apply it once daily as directed; it takes about a minute.

Most people tolerate it well. The most common effects are local: scalp irritation, dryness, redness, or itching (mostly from retinoic acid and minoxidil), and minoxidil can cause unwanted hair growth where the product spreads onto skin. A small percentage report finasteride-related sexual side effects; this risk is generally lower with topical use than oral, but it is possible. Report anything concerning to your provider, who reviews your history before you start.

This is an important safety point. Finasteride and retinoic acid can cause serious birth defects and must not be used by anyone who is pregnant or who may become pregnant, and they should not be handled by a pregnant person. Some providers consider finasteride-containing therapy only for specific post-menopausal patients, case by case. Whether this particular formula is appropriate for you — of any sex — is a decision only a licensed provider can make after reviewing your full history. Be complete and honest in your intake.

The results depend on continued use. If you stop applying it, DHT climbs back, blood flow normalizes, and the hair you preserved or regrew is usually lost over the following months — typically returning to where you would have been without treatment. It’s an ongoing routine, not a one-time fix.

Your flat monthly price covers the compounded solution, the provider review, discreet shipping, refills, and ongoing support — cash-pay, no insurance required, no hidden fees. There’s no commitment until a provider approves you, and the plan details are clear before you pay.

It’s available nationwide through the ILSA platform, subject to provider evaluation, eligibility, and the rules of your state. The fastest way to find out is to start the online visit — there’s no charge or commitment until a provider reviews your intake and approves treatment.