Men's Re:Gro Anti-Thinning Scalp Serum

3.0 oz / 85 g

We were tired of pricey treatments, harsh ingredients, and sticky serums—so we made something better. Men’s Re:GRO Anti-Thinning Scalp Serum is a clean, concentrated serum with 5% Capixyl®, a clinically studied peptide complex shown to enhance hair density over time.* No toxins, no scary side effects—just real results powered by proven ingredients like caffeine, biotin, rosemary, and saw palmetto.

This non-sticky, non-greasy serum glides on with a breezy, cooling finish that’s easy to apply and doesn’t weigh hair down. 

Benefits

  • Builds visible thickness and fuller hair over time

  • Reduces shedding and helps fight receding areas

  • Energizes and strengthens hair follicles with no mystery chemicals

  • Adds instant lift at the roots with minimum styling needed

  • For best results, incorporate Men’s Re:GRO Anti-Thinning Scalp Serum into your routine 4x per week for 12 weeks for best results. (3 bottles will get you there.)


Key Ingredients

  • 5% Capixyl® – Clinically shown to spark new growth and strengthen thinning hair.*

  • Caffeine – Like coffee for your scalp—wakes up follicles and boosts circulation.

  • Biotin – Strengthens strands and reduces brittleness for healthier hair.

  • Botanical Oils – Rosemary, Castor, and Pumpkin Seed nourish the scalp and promote fullness.

  • Saw Palmetto – Helps block DHT (shedding hormone) to keep hair stronger, longer.

  • Silica (from rice) - Helps to lift roots and give you an instant thickness boost.


Good for:

  • Thinning hair and early signs of hair loss

  • Weak, brittle, or breakage-prone strands

  • Dry, oily, or unbalanced scalp conditions

  • Tension from tight or protective hairstyles like braids, buns, weaves or ponytails.

  • Stress-related shedding

  • Starting a scalp care routine

  • Safe for color-treated and chemically treated hair

 

Certified Organic Ingredient
**Clinical Study: 30+ panelists used Re: Gro™ Anti-Thinning Scalp Serum, Re: Gro™ Shampoo & Re: Gro™ Conditioner for 90 Days. Third Party Verified Clinic. USA 2025. Capixyl™ Lucas Meyer Cosmetics by Clariant. Consult your doctor if you are pregnant or breastfeeding.

 

No gloves, no worries - just results you can see and feel

  • The Heavy Hitters

    Powered by 5% Capixyl®, Caffeine, Biotin, and Botanical Oils like Rosemary and Pumpkin Seed to support healthy growth and reduce shedding. As a bonus, we added Silica
    (from rice) to lift the roots and give you an instant thickness boost.

  • Scalp Fertilizers

    Zinc supports scalp health by reducing flakes and promoting a balanced scalp environment, while Caffeine stimulates the scalp to encourage hair growth and reduce thinning, and Biotin (Vitamin B7) strengthens hair strands, reducing breakage and promoting healthy growth.

  • 98%+ Naturally Derived Ingredients

    Our Men's Re:Gro Anti-Thinning Scalp Serum is made using all the good stuff, and none of the bad like parabens, sulphates, phthlates or silicones.

  • For All Hair Types

    Our products are made for an enjoyed by all hair types, from 1A to 4C

  • Vegan & Cruelty Free

    We're Leaping Bunny Certified :)

Hair loss is personal—
so we made the solution personal, too.

Our founder, Shelby, created Re:GRO™ after seeing too many people struggle with thinning hair - including herself. The solutions out there were either expensive, limited, packed with sketchy ingredients, or simply didn't deliver.

She turned to her garden—mixing herbs with clean oils—and for the first time, saw real change. That simple blend became our Re:GRO Collections. Shop the full Men’s Re:GRO Anti-Thinning Collection now:
Men's Re:GRO Anti-Thinning Shampoo, Men's Re:GRO Anti-Thinning Conditioner, and now our hero Men's Re:GRO Anti-Thinning Scalp Serum.