★★★★★ 4.7 · 1,000+ sold

Hair Growth Serum. Root Thickening. One Fast-Acting Formula.

  • ✓ Fast-acting hair growth
  • ✓ Thickens from the root
  • ✓ Lightweight, no greasy residue
 
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Fast-Acting Hair Thickening Serum

Fast-Acting Hair Thickening Serum

$39.95
$39.95 $79.95
SAVE 50% Sold out
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Overview

  • CLINICALLY PROVEN: In 2 Weeks:Reduces hair loss due to breakage by 82.2%*, Reduces scalp redness, Reduces scalp moisture loss by 39.52%, Improves scalp hydration by 30%. Reduces scalp oil by 46.42%
  • This innovative serum treats your scalp with care like skincare. Its roll-on design with a metal tip offers precise spot care, while the menthol-infused watery gel provides a refreshing, lightweight finish. Nourish your scalp and reduce hairloss due to breakage for fuller, thicker, healthier-looking hair.
  • EXFOLIATES, CLEANSES, AND MOISTURIZES AND HELPS SUPPORT HEALTHY HAIR. Formulated with biotin, rosemary leaf extract, salicylic acid, panthenol, niacinamide, caffeine and formulated without parabens, silicones, sulfates and gluten.
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Care

  • Store in a cool, dry place away from direct sunlight
  • Keep the cap tightly closed after each use to preserve the formula
  • Avoid exposing the product to extreme heat or humidity
  • Use within 6 months of opening for best results
  • Do not apply to broken or irritated skin
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Testimonials

    Before & After: Real Results

       
       

      FAQs

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      How does this serum help with hair loss?

      It reduces hair loss due to breakage by 82.2% in just two weeks.

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      What is the texture of the serum?

      The serum has a menthol-infused, watery gel texture that is refreshing, lightweight, and non-sticky.

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      How is the serum applied?

      t features a roll-on design with a unique metal tip for precise spot care on the scalp.

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      Does it improve scalp hydration?

      Yes, it improves scalp hydration by 30% and reduces moisture loss by 39.52%.

      Real Results in Just 2 Weeks

      In a clinical study, Dr. Groot's Scalp Revitalizing Solution reduced scalp moisture loss by 39.5% and scalp oil by 46.4% in just 2 weeks. Balanced, healthier-feeling scalp — backed by real results, not just promises.

      Nourish Your Scalp, Transform Your Hair

      This innovative serum works directly into the scalp to nourish where hair growth starts. With consistent use, hair looks thicker, fuller, and noticeably healthier.

      Treat Your Scalp Like Your Skin

      The Dr. Groot Roll On Serum brings precise, spot-targeted care to your scalp with a cooling menthol touch. Lightweight and non-sticky, it's scalp care that finally feels as good as your skincare routine.

      Trusted By Thousands Of Happy Customers

      Real people are choosing ourDr. Groot Hair Growth Serumfor thicker, healthier-looking hair.

      99%

      said their scalp felt noticeably healthier after just a few uses.

      95%

      loved how lightweight and non-greasy the formula felt.

      98%

      would recommend it to a friend looking for thicker, fuller hair.