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Results

See It to Believe It

REAL-WORLD, REAL RESULTS.

See It to Believe It

REAL PEOPLE, REAL RESULTS.

Real results from our customers

BEFORE

AFTER DAY 120

BEFORE

AFTER DAY 120

BEFORE

AFTER DAY 120

BEFORE

AFTER DAY 120

BEFORE

AFTER DAY 120

Results after 120 days using GRO+ Advanced System (Shampoo, Conditioner, Dermaroller & Hair Serum) once daily. Individual results may vary.

Clinically tested claims

93%

Had a clinically measured improvement in hair density*

Up to87%

Reduction in hair loss*††Due to breakage from washing and combing

*Based on a 120-day independent, third-party clinical study with 40 participants using GRO+ Advanced Hair Serum once daily.

What Else You Need To Know

GRO+ Advanced 90-Day Starter Kit

The GRO+ Advanced 90-Day Starter Kit is designed for those with severe shedding and scalp concerns. It features the luxe GRO+ Advanced Dermaroller and two Replacement Heads along with a 3-Pack of GRO+ Advanced Hair Serum for a three-month supply of our dermatologist co-developed, two-step hair wellness ritual. The GRO+ Advanced Dermaroller gently exfoliates the scalp and has an easy twist-on, twist-off changeable head and comes with its own protective carry case. GRO+ Advanced Hair Serum is powered by our patent-pending, AI-discovered GROActive+ Complex™ along with nutrient-rich superfoods and plant stem cells to promote a clinically measured increase in hair density.


Key Benefits:
Clinically measured improvement in hair density
Visibly reduces shedding
Provides instant hydration to help balance the scalp environment
Lightly exfoliates the scalp
Fast-absorbing and non-greasy on wet or dry hair


Product Details:
1,200 0.25 mm medical-grade stainless steel needles

Kit Includes:
GRO+ Advanced Dermaroller
New
GRO+ Advanced Dermaroller
Learn more >
GRO+ Advanced Hair Serum
New
GRO+ Advanced Hair Serum
Learn more >

How to use GRO+ Advanced 90-Day Starter Kit

Key Ingredients

The Key Ingredients




GROActive+ Complex<small>™</small>
GROActive+ Complex

A patent-pending, AI-discovered blend of polyphenol-rich plant actives to help reduce shedding.

Spanish Microalgae
Spanish Microalgae

A prebiotic superfood that hydrates to balance the scalp and support a healthy skin barrier.

Plant Stem Cells
Plant Stem Cells

Rich in proteins to help anchor strands at the root.

  • CLINICALLY TESTED
    CLINICALLY TESTED
  • VEGAN
    VEGAN
  • DERMATOLOGIST CO-DEVELOPED
    DERMATOLOGIST CO-DEVELOPED

Formulated without

  • FRAGRANCE
    FRAGRANCE
  • SILICONES
    SILICONES
Just the facts

Frequently Asked Questions

When applied daily, expect to see results from GRO+ Advanced Hair Serum in 3-4 months. Our best advice: Consistency is key. Using daily is essential to seeing a visible improvement.

Hold the Dermaroller handle with one hand with the head facing away from you. With your other hand, twist off the existing head without touching the needles, and dispose safely in the trash. Remove the new replacement head and screw in, then sanitize before use. Swap in a new Dermaroller Replacement Head every 30 days.

After! The Dermaroller exfoliates your scalp to prepare it for application of the GRO+ Advanced Hair Serum.

If you're new to Dermarolling, we recommend starting with 2-3 times per week and gradually work your way up to using it daily. If you notice any irritation, stop using the GRO+ Advanced Dermaroller. Follow our how-to video to make sure you’ve got the technique down.

New

GRO+ Advanced 90-Day Starter Kit

4.8
Rated 4.8 out of 5 stars
741 Reviews

A three-month supply of our dermatologist co-developed hair serum that improves hair density and reduces shedding, plus a scalp dermaroller and two monthly Replacement Heads.


Remember to keep your Dermaroller handle and protective case. Subsequent subscription shipments will receive 3 Replacement Heads and 3 bottles of serum every 90 days at the discounted subscription price of $225.

One Time Purchase
For best results, we recommend 3-6 months of consistent use
Subscription Perks
As a subscriber, you're making a daily commitment to hair wellness.
Enjoy Subscriber Exclusives
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  • Clinically measured improvement in hair density
  • Visibly reduces shedding
  • Provides instant hydration to help balance the scalp environment
  • Lightly exfoliates the scalp
  • Fast-absorbing and non-greasy on wet or dry hair

Bundle & Save

Bundle for better hair days

GRO+ Advanced Balancing Shampoo and Conditioner Kit
GRO+ Advanced Balancing Shampoo and Conditioner Kit
4.9
Rated 4.9 out of 5 stars
261 Reviews
GRO+ Advanced Complete System
GRO+ Advanced Complete System
4.8
Rated 4.8 out of 5 stars
775 Reviews
GRO Biotin Gummies (3 Pack)
GRO Biotin Gummies (3 Pack)
4.6
Rated 4.6 out of 5 stars
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Reviews

4.8
Rated 4.8 out of 5 stars
Based on 741 reviews
Total 5 star reviews: 614 Total 4 star reviews: 107 Total 3 star reviews: 15 Total 2 star reviews: 4 Total 1 star reviews: 1
741 reviews
  • Prema D.
    Verified Buyer
    GRO+ Advanced Hair Serum (3 Pack)
    Reviewing
    GRO+ Advanced Hair Serum (3 Pack)
    I recommend this product
    Age Range 45-54
    What is your hair length? Long
    What are your concerns? Hair loss from hormonal changes (incl postpartum), Graying hair or gray hair prevention, Hair loss prevention
    What is your hair type? Curly, Dry, Thick, Color Treated
    How often are you using the product? 5 - 6 times per week
    How long have you been using the product? 120 days (4 months)
    What improvements have you noticed? Hair growth, Easy to incorporate in daily routine, Less shedding
    Rated 5 out of 5 stars
    3 days ago
    Really Works

    I've really seen a difference in my hair - even the grating has decreased

  • Lisamarie C.
    Verified Buyer
    GRO+ Advanced Hair Serum (3 Pack)
    Reviewing
    GRO+ Advanced Hair Serum (3 Pack)
    I recommend this product
    Age Range 45-54
    What is your hair length? Medium
    What are your concerns? Hair loss from hormonal changes (incl postpartum), Overall health and wellness (sleep / nutrition), Clean and vegan products, Hair loss prevention
    What is your hair type? Medium, Curly
    How often are you using the product? Every day
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Improved overall hair health, Hair length, Less shedding
    Rated 5 out of 5 stars
    5 days ago
    Love it!

    Definitely see a difference!

  • Tricia F.
    Verified Buyer
    GRO+ Advanced Hair Serum
    Reviewing
    GRO+ Advanced Hair Serum
    Age Range 35-44
    What is your hair length? Medium
    What are your concerns? Bald spots
    What is your hair type? Fine
    How often are you using the product? Every day
    How long have you been using the product? 60 days (2 months)
    Rated 3 out of 5 stars
    6 days ago
    Unsure

    Haven’t seen a difference yet but will cont to use

  • Connie C.
    Verified Buyer
    GRO+ Advanced Hair Serum
    Reviewing
    GRO+ Advanced Hair Serum
    I recommend this product
    Age Range 65+
    What is your hair length? Medium
    What are your concerns? Thinning hair, Bald spots, Hair loss from hormonal changes (incl postpartum)
    What is your hair type? Fine, Color Treated
    How often are you using the product? Every day
    How long have you been using the product? 30 days (1 month)
    What improvements have you noticed? Less shedding
    Rated 5 out of 5 stars
    1 week ago
    Gro serum

    I really think my hair is better and I am particular about products. Really particular!

  • Jenny H.
    Verified Buyer
    GRO+ Advanced Hair Serum
    Reviewing
    GRO+ Advanced Hair Serum
    I recommend this product
    Age Range 35-44
    What is your hair length? Medium
    What are your concerns? Thinning hair, Hair loss prevention, Overall health and wellness (sleep / nutrition), Dry or damaged hair
    What is your hair type? Fine, Wavy, Color Treated
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding, Improved overall hair health
    Rated 4 out of 5 stars
    1 week ago
    Helps with shedding

    I don’t know that it actually helps regrow but it definitely helps with the shedding. I’ve never had any of these great results you see people share with their bald areas filled in or anything like that. I’ve used with the shampoo and conditioner as well but they dry my hair out. But I did stop using it for a while and noticed my hair seemed more brittle and the shedding was worse.

Reviews LoadedReviews Added

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Product opinions

“This formula has made me a convert.”
“It’s rare to find a product that really does what it promises, but that’s what this serum is for me…”
“The solution you've been looking for.”
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