Hair Regrowth Serum
Clinically-proven to regrow hair in 8-16 weeks**
No insurance required
Expedited shipping, prescribed 100% online

How does Hair Regrowth Serum work?

This formula combines three powerful ingredients to target hair loss from multiple angles.
Minoxidil: A proven vasodilator that increases blood flow to hair follicles, encouraging thicker, stronger hair growth.
Ketoconazole: Reduces scalp inflammation and potential hormonal contributors to hair loss.
Vitamin D3: Strengthens follicles and supports the hair growth cycle, ensuring healthier, more resilient hair over time.
Together, these ingredients stimulate regrowth, improve scalp health, and reduce shedding for visible results in 2-4 months with consistent use.
Why try Hair Regrowth Serum?
Stimulate hair growth
Minoxidil boosts circulation, encouraging new growth and extending the hair growth phase.
Nourish scalp & support follicles
Ketoconazole reduces dandruff and inflammation, creating a healthier environment for hair growth. Vitamin D3 strengthens hair follicles for healthier regrowth.
Promote thicker hair
Minoxidil and Vitamin D3 work together to increase hair diameter and density, resulting in fuller, stronger hair.
Reduce hair shedding
The formula helps minimize hair shedding caused by factors such as weight loss, hormonal changes, and other stressors.


3 easy steps to get started
Get started with a 3-minute quiz
Answer a few questions about your health history, goals, and lifestyle—100% online.
Virtual consultation
Chat with a US-certified doctor to get your prescription.
Expedited Shipping
Your medication will ship from a US-accredited pharmacy partner right to your doorstep—that’s right, no backorder.
Made of highly-effective ingredients
Minoxidil
A proven vasodilator that increases blood flow to hair follicles, encouraging thicker, stronger hair growth.
Ketoconazole
Reduces scalp inflammation and potential hormonal contributors to hair loss.
Minoxidil
A proven vasodilator that increases blood flow to hair follicles, encouraging thicker, stronger hair growth.
Ketoconazole
Reduces scalp inflammation and potential hormonal contributors to hair loss.
Vitamin D3
Strengthens follicles and supports the hair growth cycle, ensuring healthier, more resilient hair over time.
Backed by our
doctors & specialist teams
Holistic care
We support your journey with expert guidance and resources to help you achieve optimal results, including fitness programs, dietitian-designed meal plans, and practical lifestyle tips.
Made in the USA
We only work with accredited pharmacies that adhere to rigorous quality standards.
U.S. based support
Our U.S. based doctors and care team are available to help you every step of the way, with unlimited access.

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Frequently Asked Questions
The Hair Regrowth Serum is a prescription-strength topical treatment formulated to help regrow and thicken hair. It combines 4% Minoxidil, 1.7% Ketoconazole, and 2,000 IU/mL of Vitamin D3—a trio of clinically backed ingredients that work together to target key causes of hair loss.
With consistent use, the serum helps reduce excess shedding, support scalp health, and stimulate new growth. Over time, it encourages stronger, fuller, and visibly denser hair in thinning areas.
Hair regrowth takes consistency and time. Most people notice early improvements—like reduced shedding or the appearance of baby hairs—within 8 to 12 weeks of daily use. More visible regrowth, such as thicker, fuller hair, typically appears around 3 to 4 months. This formula is clinically proven to support hair regrowth within 8–16 weeks when used as directed.
Yes. To maintain results, continued daily use is necessary. If treatment is stopped, hair loss may gradually resume within 3 to 6 months.
Some users may experience mild scalp irritation, including redness, itching, dryness, or flaking. Temporary increased shedding may occur during the first few weeks as hair follicles reset (a normal phase known as telogen effluvium). Rarely, users may experience allergic reactions or unwanted hair growth in areas where the serum is unintentionally applied. If symptoms persist, discontinue use and consult your provider.
Yes. The serum is generally safe for color-treated and chemically processed hair. If you have a sensitive scalp, it’s best to patch-test a small area before full use.
Rapid weight loss or nutrient shifts from GLP-1 medications can sometimes lead to temporary hair shedding. This formula supports regrowth by stimulating follicles, improving scalp health, and extending the hair growth phase—making it a valuable addition to your routine if you're on a weight management program.
This serum is designed to help with many of the most common causes of hair thinning in women—including female-pattern hair loss, hormonal changes (like postpartum or menopause), stress, nutritional deficiencies, rapid weight loss, and even damage from over-styling.
If you’re noticing gradual thinning, a widening part, or excessive shedding, this treatment may help by strengthening your existing follicles and stimulating new growth. During your consultation, a medical provider will review your history to confirm it’s the right fit for you.
- **Based on studies of topical and oral minoxidil and with consistent use. Results may vary or may continue to improve beyond 2-4 months.