This topical solution is compounded by a licensed 503A pharmacy and is not FDA-approved as a combination product. It may only be dispensed pursuant to a valid, patient-specific prescription following an individualized medical evaluation. Contains finasteride: women who are or may become pregnant should not handle the product or come into contact with the treated scalp. Individual results vary.

EOS Men's Health

3-in-1 Topical Solution

Three FDA-approved ingredients. One daily application.

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43.00

/ month

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A physician-formulated topical serum that combines three complementary actives in a single daily application to treat male pattern hair loss from multiple angles. Minoxidil stimulates the follicle and improves local blood flow, finasteride blocks the DHT that drives genetic hair loss at the scalp, and retinoic acid (tretinoin) enhances how well your skin absorbs and activates minoxidil — improving response even in men who don't respond well to minoxidil alone.

Applied directly to the scalp once daily, this compounded solution concentrates treatment where it's needed while limiting systemic exposure compared with oral therapy.

Minoxidil / Finasteride / Tretinoin — concentrations dosed to your treatment plan.

Key Features

Triple-Action Formula: Combines a follicle stimulant, a DHT blocker, and an absorption enhancer to address male pattern hair loss from three angles at once.

Enhanced Minoxidil Response: Retinoic acid up-regulates the follicular enzymes that activate minoxidil, helping convert many non-responders into responders.

Targets DHT at the Scalp: Topical finasteride lowers DHT where hair loss happens, with less systemic exposure than oral finasteride.

One Daily Application: A single combined solution replaces juggling multiple separate products.

Concentrated Where It Counts: Delivered directly to the scalp to focus treatment on the follicles that need it.

Physician-Formulated: Compounded by a licensed pharmacy and prescribed by a U.S.-licensed clinician based on your evaluation.

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Benefits

Targeted regrowth, backed by science.

Sexual health and hormonal protocols should do more than move a number on a lab report. Care starts with a licensed clinician reviewing your symptoms, your labs, and your history — then building a plan around them.

Physician Supervised (Mens Hair)

Each prescription is reviewed and managed by a licensed provider.

Proven, with results in months

Most men see meaningful regrowth within 4–6 months.

Targets the real causes

Treatments work on blood flow to the follicle and the hormone behind male pattern loss.

Topical or oral

Several formulations, matched to your pattern of loss and your routine.

FAQs

Common questions, answered.

How is the serum different from oral hair-loss treatments?

The serum delivers minoxidil and finasteride directly to the scalp instead of through a pill. This concentrates treatment where it's needed and lowers systemic exposure compared with oral therapy — something many men prefer, especially to minimize the systemic side effects of oral finasteride.

Why does the serum include retinoic acid (tretinoin)?

Retinoic acid (tretinoin) boosts how well the scalp absorbs and activates minoxidil by up-regulating the follicular enzymes that convert minoxidil to its active form. Research suggests it can turn many minoxidil "non-responders" into responders, making the formula more effective.

How do I apply the serum?

Apply once daily to a dry scalp exactly as directed, then wash your hands thoroughly and let it dry fully. Avoid letting the treated scalp contact others — especially women who are or may become pregnant, and children — and don't wash your hair for a few hours afterward.

What are the side effects of the serum?

The most common effects are scalp redness, itching, dryness, or flaking, along with a temporary increase in shedding early on. Because it contains tretinoin, your scalp may be more sensitive to the sun. Topical finasteride can still cause sexual side effects in some men, though less often than the oral form.

Can I use the serum with oral treatments?

Sometimes — but combinations should always be guided by your clinician to avoid doubling up on the same active ingredient. Your EOS Health-affiliated provider will design a regimen that's both effective and safe for you.

3-in-1 Topical Solution