GrowthStack

HAIR LOSS
·
PRESCRIPTION

GrowthStack

Minoxidil 7%
·
Caffeine
·
Bimatoprost
·
Resveratrol

Minoxidil was just the beginning. A dermatologist-formulated serum, delivering visibly thicker, fuller-looking hair.

Beyond Shelf Strength: Prescription-strength Minoxidil (7%) works by extending the hair growth phase and increasing follicle size.
Multiple Pathways: Complementary actives work alongside Minoxidil to support hair growth from multiple angles, addressing both the hormonal signals that slow growth and the follicle stress that comes with it.

HSA/FSA Eligible
Free Delivery
Manufactured in the USA
Consult & Care Included

30 day supply. Pause, change frequency or cancel at any time.

WHAT HAPPENS NEXT

Check out

Answer a few questions

Doctor reviews & prescribes

Apply 1ml to dry scalp once daily. Massage gently into the affected area until fully absorbed.

Compounded medication. Not reviewed by the FDA for safety or effectiveness. Price includes doctor consult fee of $20. Rx required. A licensed provider will review your information and prescribe treatment only if appropriate.

We didn’t want to stop at a single active. GrowthStack pairs 7% prescription-strength minoxidil with complementary ingredients to support hair growth from multiple angles.

Dr. Maxfield

Co-founder, dermatologist

Every ingredient, intentional

What's in the formula, what it does, and why our physicians chose it.

What's in the formula, what it does,
and why our physicians chose it.

Minoxidil

A potassium channel opener that extends the anagen (active growth) phase of the hair cycle and increases follicle size. Clinically proven to increase hair count and density.

Caffeine

Helps stimulate hair follicle activity and counteract the hormonal signals that slow hair growth. A well-studied ingredient with measurable effects on follicle health.

Bimatoprost

A prostaglandin analog used off-label to help support the hair growth phase and improve visible hair length, thickness, and density.

Resveratrol

A plant-derived polyphenol with antioxidant properties. Helps protect follicles from oxidative stress and supports a healthy scalp environment.

How it works

Choose your treatment

Select the treatment that fits your needs and complete checkout. No waiting room, no appointment required.

Answer a few questions

Tell us about your health goals and concerns through a simple, secure questionnaire.

Physician reviews and prescribes

A board-certified physician reviews your intake and issues a prescription if clinically appropriate. You'll approve any changes your doctor suggests before your treatment is confirmed.

Access ongoing support

Message your physician anytime with questions, follow-ups, or to discuss adjustments to your treatment.

Over-the-counter minoxidil is typically 2-5% concentration. GrowthStack uses a prescription-strength 7% formula, plus Bimatoprost and Caffeine to support growth through additional pathways that minoxidil alone doesn’t reach.

GrowthStack isn’t recommended if you’re pregnant or trying to conceive. Tell your provider if either applies. Beyond that, it’s suitable for most people dealing with hair thinning who want a topical treatment to support regrowth.

Both are strong topical options for hair thinning.

If you have the ability to become pregnant: GrowthStack is the appropriate choice. GrowthStack Max isn’t recommended, as Dutasteride can pose risks to a developing fetus.
If pregnancy isn’t a possibility for you now or in the future: GrowthStack Max is a great option, adding DHT-blocking power on top of Minoxidil, Bimatoprost, and Caffeine.

Minoxidil-based treatments typically take 3 to 6 months of consistent daily use before visible improvement. Increased shedding in the first few weeks is common, reflecting hair follicles shifting into a new growth cycle.

Most hair loss prescriptions work while you’re using them. As with most treatments for age-related changes, if you stop, the scalp gradually returns to where it would have been without treatment, usually over several months.

Scalp irritation, itching, or unwanted facial or body hair growth if the product is applied to areas beyond the scalp are the most common effects. Wash hands after application and avoid broken or irritated skin.

Your price includes your prescription treatment, physician consultation, and ongoing care, including unlimited messaging with your doctor for questions, follow-ups, or treatment adjustments. You can also adjust your delivery frequency, pause, or cancel anytime.

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GrowthStack