Skip to product information

Dr. Groot Hair Thickening Conditioner For Hair loss, Thinning Hair, Korean Hair Care, Biotin Scalp Treatment, Clinically Tested, Thicker Hair, Reduces Oil

Dr. Groot Hair Thickening Conditioner For Hair loss, Thinning Hair, Korean Hair Care, Biotin Scalp Treatment, Clinically Tested, Thicker Hair, Reduces Oil

 8.3K+ bought in past month
Regular price $23.95
Regular price $23.95 Sale price $39.95
SAVE 40% Sold out

One-Time Purchase

Dr. Groot Hair Thickening Conditioner For Hair loss, Thinning Hair, Korean Hair Care, Biotin Scalp Treatment, Clinically Tested, Thicker Hair, Reduces Oil
Regular price $23.95
Regular price $23.95 Sale price $39.95
SAVE 40% Sold out
  • CLINICALLY PROVEN: In 2 Weeks REDUCES HAIR LOSS due to breakage by 82.2%* / Improves hair softness by 24.4%. After One Use: reduces scalp sebum by 73.3% and helps damaged hair. Additional Benefits: Enhances scalp hydration by 34.2%
  • This conditioner boosts hair thickness and reduces breakage-related hair loss. Enriched with biotin and encapsulated prebiotics, it enhances volume and strengthens each strand. Its protein cream base and rosemary capsules nourish both hair and scalp, promoting healthier, fuller, and thicker-looking, feeling hair.
  • EXFOLIATES, CLEANSES, AND MOISTURIZES AND HELPS SUPPORT HEALTHY HAIR GROWTH. Formulated with biotin, rosemary leaf extract, salicylic acid, panthenol, niacinamide, caffeine and formulated without parabens, silicones, sulfates and gluten.
  • #1 Korean Hair Care Brand for Hair Thickening (Data source - Nielsen 2023)
  • Dermatologically tested and safe for color treated hair

Description

Discover the conditioner clinically proven to deliver thicker,healthier-looking hair in just 2 weeks. Dr. Groot™ Hair Thickening Conditioner strengthens strands, reduces shedding from breakage, and boosts scalp hydration for long-term growth.After just one use, it repairs damaged hair and reduces scalp oiliness by 73.3%, leaving hair soft, clean, and refreshed.

Formulated with Biotin, Rosemary Extract, Prebiotics, and Caffeine, this lightweight protein cream nourishes from root to tip without weighing hair down. Dermatologically tested and safe for color-treated hair, it's the perfect complement to Dr. Groot™ Hair Thickening Shampoo for maximum results.

Ingredients

Key Actives:

  • Biotin - strengthens strands, supports growth
  • Rosemary Extract - stimulates scalp circulation
  • Prebiotics - balance the scalp microbiome
  • Caffeine - energizes follicles for thicker hair
  • Salicylic Acid & Niacinamide - exfoliate, balance oil,hydrate scalp
  • Panthenol & Protein Base - repair damage and boost softness

Free from: parabens, sulfates, silicones, gluten. Dermatologist-tested & color-safe.

Most Common Questions

Q: How quickly will I see results?
A: In clinical testing, users saw 82.2% less breakage-related hair loss within 2 weeks, plus instantly softer hair after one use.


Q: Can I use it daily?
A: Yes, it's gentle enough for daily use and safe for color-treated hair.

Q: Is this conditioner heavy?
A: No, the lightweight protein cream base nourishes without weighing hair down-perfect for fine, thinning, or oily-prone hair.

Q: Do I need to use it with Dr. Groot Shampoo?
A: While powerful on its own, pairing with the shampoo enhances scalp and hair-thickening results.

Processing & Shipping

  • Orders processed within 24-48 hours
  • Standard delivery time: 5-9 business days (depending on location)
  • Tracking number provided with every order
View full details

    Why Choose Dr. Groot™ Hair Thickening Conditioner?

    check_circle
    Clinically Proven to Reduce Hair Loss

    In just 2 weeks, breakage-related hair loss is reduced by 82.2%, giving hair a stronger foundation.

    check_circle
    Balances Oil & Repairs Damage

    After one use, scalp oil is reduced by 73.3%,while the protein-rich formula repairs damaged strands.

    check_circle
    Fuller, Softer, Shinier Hair

    Biotin, Rosemary, and Panthenol improve softness by 24.4% and leave hair with lasting shine and volume.

    check_circle
    Lightweight, Clean Formula

    Free of sulfates, parabens, silicones, and gluten,gentle enough for color-treated and fine hair without weighing it down.

    Clinically Tested, Backed by Science

    This isn't just another conditioner-it's a dermatologist-tested treatment for thinning hair at the root. Powered by Biotin, Rosemary Oil, Prebiotics, and Caffeine in a protein-rich base, it strengthens both hair and scalp.

    Clinically proven to deliver:

    • 82.2% less breakage-related hair loss in 2 weeks
    • 24.4% softer, smoother strands
    • 73.3% less scalp oil after one use
    • 34.2% more hydration for long-term growth

    Real Results from Real People

    Results based on instrumental clinical test data.

    96%

    Noticed less shedding and saw new baby hairs within weeks of consistent use.

    90%

    Reported reduced breakage, with hair feeling healthier and more resistant to damage.

    87%

    Felt their hair was silkier, smoother, and shinier after every wash.

    82%

    Agreed their scalp stayed refreshed, hydrated, and free of excess oil or buildup.

    The Korean Ritual for a Healthy Scalp

    We believe scalp care is hair care. That's why our Hair Thickening Conditioner strengthens at the root while delivering lightweight hydration and shine.

    Powered by Biotin, Rosemary Extract, and Microbiome Technology, it nourishes the scalp, repairs weakened strands, and balances oil-without buildup. Unlike heavy formulas, it penetrates deeper to:

    • Fortify roots against breakage
    • Replenish hydration for healthy growth
    • Leave hair clean, bouncy, and full

    Trusted as the #1 Korean Hair Thickening Brand, Dr. Groot™ is redefining how millions worldwide care for thinning hair.

      Why Dr. Groot™ Outshines Ordinary Scalp Sprays

        Others
      Clinically Tested Results
      Powerful Active Ingredients
      Advanced Scalp Care
      Clean, Safe Formula
      Visible Hair Transformation
      • This is my second time purchasing and I will say this product works!! In days you’ll notice less hair falling off when showering. Been using this since October and I’m loving it!!

        Amelia Wheatley

      • I’m happy I purchased Dr Groot, the conditioner is so moisterinzing and leaves my hair feeling and looking smooth, definitely helps with my hair type.

        Rae Hamlet

      • This is the second time I order best conditioner ever makes my hair feel really good all day

        Elizabeth Monroe

      • I’ve been using the Dr. Groot Thickening Shampoo and Scalp treatment for the past year and I love it, so I thought I would give their conditioner a try. Haven’t been using it for long but so far my ends do feel healthier.

        Selena Beerbohm

      • It’s only been abt a week since I start using the products so there is not that much of a physical difference but I can say that my scalp/hair has been feeling a lot lighter and cleaner! I’m liking it so far.

        Lesley Occam

      • I absolutely love Dr.Groot products. U can’t go wrong. It works so good! My hair has moisture now. It’s detangling with smoothness. It smells so good and it’s for all hair types. It leaves no residue. It’s the best. I highly recommend using this product!!!!❤️

        Violet Rutherford