GrowthStack Max

HAIR LOSS
·
PRESCRIPTION

GrowthStack Max

Minoxidil 7%
·
Dutasteride 0.1%
·
Bimatoprost
·
Caffeine

A supercharged serum for women not of childbearing age and men. Dermatologist-formulated to support hair regrowth while reducing loss.

Powerful Regrowth: Prescription-strength Minoxidil (7%) works by extending the hair growth phase and increasing follicle size.
Reduced Loss: Dutasteride works to reduce DHT, a hormone that drives pattern hair loss, targeting a pathway Minoxidil alone doesn't address.
Complete Support: Complementary actives target hair growth through a third pathway, while helping counteract hormonal signals and protect follicles from oxidative stress.

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. Contains Dutasteride, used off-label for topical hair loss treatment and off-label for use in women. Not for use during pregnancy or breastfeeding. 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 Max pairs 7% prescription-strength minoxidil with Dutasteride and 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.

Dutasteride

Inhibits both the type I and type II 5-alpha-reductase enzymes, decreasing testosterone's conversion to DHT to help support follicles affected by androgen-driven miniaturization. Used off-label for hair loss.

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 Max uses a prescription-strength 7% Minoxidil formula, plus Dutasteride to block DHT, the hormone responsible for follicle miniaturization in pattern hair loss, and Bimatoprost and Caffeine to support growth through additional pathways.

Both are strong topical options for hair thinning. If you could become pregnant, GrowthStack is the appropriate choice. GrowthStack Max isn’t recommended in that case since Dutasteride can pose risks to a developing fetus. If current or future pregnancy isn’t a concern for you and you want the strongest option available with added DHT-blocking power, GrowthStack Max is a great option.

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.

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 Max