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Hair Surgeon Formulated | Dermatologist Approved
Combat hair thinning and restore confidence with our RootMD Hair Thickening Shampoo.
Co-developed by a hair surgeon and dermatologist, this formula gently cleanses while targeting the root causes of hair loss. Enriched with natural DHT blockers including saw palmetto, pumpkin seed oil, and rosemary oil, it helps support a healthier scalp, reduces shedding, and strengthens strands from root to tip. Designed for daily use, it promotes thicker, fuller hair over time—without harsh chemicals.
✔ Size: 8 oz / 266 mL
✔ Price: $38.00
✔ Dermatologist & Hair Surgeon Developed
✔ Vegan, Cruelty-Free, Hypoallergenic
✔ Free from parabens, sulfates (SLS/SLES), and synthetic fillers
✔ Safe for color-treated and chemically processed hair
Apply a quarter-sized amount to wet hair. Massage into scalp. Leave on for at least 2–3 minutes before rinsing thoroughly. For best results, use daily and pair with RootMD Hair Growth Oil for enhanced benefits.
Key Actives:
Dihydrotestosterone (DHT) plays a central role in genetic hair loss, gradually weakening susceptible follicles and leading to thinning over time.
At RootMD, we focus on scalp-level DHT support using naturally derived ingredients that work where hair loss begins without altering hormones throughout the body. Botanicals such as saw palmetto and pumpkin seed extract have been studied for their ability to help limit DHT activity at the follicle, while rosemary oil supports healthier growth cycles and follicular function.
By combining these plant-based ingredients in a consistent, scalp-first approach, RootMD supports long-term hair health through gentle, science-backed care.
Rosemary oil is a natural DHT-blocking botanical that supports scalp circulation and follicle function — key factors for healthier-looking hair. In one randomized trial, rosemary oil used consistently over 6 months produced hair count improvements comparable to 2% minoxidil, suggesting potential support for follicular health and growth in pattern thinning.
Saw palmetto is a plant extract studied for its ability to help support DHT balance at the scalp. In one clinical blend, formulations including saw palmetto showed ~40% inhibition of 5-alpha-reductase activity in vitro, the enzyme that converts testosterone to DHT — a key factor in hereditary hair thinning.
Pumpkin seed oil is rich in phytonutrients that may support hair health by acting as a natural DHT blocker. In a double-blind, placebo-controlled trial, pumpkin seed oil supplementation was associated with a ~40% increase in hair count over 24 weeks compared with ~10% with placebo which highlights its potential to support follicle function over time.
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Why Patients Choose RootMD Hair Growth Serum
| Benefit | RootMD Hair Growth Serum | Traditional Hair-Loss Medications |
|---|---|---|
| Targets Hair Loss at the Scalp |
Works directly where hair loss begins
|
Works throughout the body
|
| No Hormonal Impact on the Body |
Does not alter systemic hormones
|
Alters hormone pathways
|
| No Pills or Ingestion |
Applied topically to the scalp
|
Often taken orally
|
| Designed for Long-Term Use |
Suitable for consistent daily use
|
Use may be limited for some
|
| No Prescription Required |
Easy to start and maintain
|
Prescription often needed
|
Dr. Ross Kopelman is a hair restoration surgeon at Kopelman Hair Restoration specializing in the medical and surgical treatment of hair loss, including hair transplants. He sees patients in New York City and Palm Beach, Florida, and offers virtual consultations for patients worldwide.
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