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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 Hair Serum (3 Pack) + Free Dermaroller

Unwrap clinically proven results with the GRO+ Advanced Hair Serum 3-Pack + Free GRO+ Advanced Dermaroller when you subscribe. This holiday-exclusive bundle includes three bottles of our dermatologist co-developed GRO+ Advanced Hair Serum that visibly improves hair density and reduces shedding. Plus, enjoy a free bonus when you subscribe — our luxe dermaroller that gently exfoliates the scalp.


INCLUDES:
Full Size GRO+ Advanced Hair Serum (3)
FREE GIFT: GRO+ Advanced Dermaroller*


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 Hair Serum
New
GRO+ Advanced Hair Serum
Learn more >
GRO+ Advanced Dermaroller
New
GRO+ Advanced Dermaroller
Learn more >

How to use GRO+ Advanced Hair Serum (3 Pack) + Free Dermaroller

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

Make sure to sanitize the GRO+ Advanced Dermaroller before and after every single use with 70% isopropyl alcohol. The same applies to the monthly replacement head.

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.

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.

LIMITED TIME: FREE GIFT
New

GRO+ Advanced Hair Serum (3 Pack) + Free Dermaroller

4.8
Rated 4.8 out of 5 stars
730 Reviews

Three bottles of our dermatologist co-developed hair serum, plus a free luxe scalp tool when you subscribe.*


Subsequent subscription shipments will not include complimentary GRO+ Advanced Dermaroller.

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
Additional Savings
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Dedicated Concierge
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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 90-Day Starter Kit
GRO+ Advanced 90-Day Starter Kit
4.8
Rated 4.8 out of 5 stars
725 Reviews
GRO+ Advanced Complete System
GRO+ Advanced Complete System
4.8
Rated 4.8 out of 5 stars
755 Reviews
GRO+ Advanced Balancing Shampoo and Conditioner Kit
GRO+ Advanced Balancing Shampoo and Conditioner Kit
4.9
Rated 4.9 out of 5 stars
256 Reviews

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 730 reviews
Total 5 star reviews: 608 Total 4 star reviews: 104 Total 3 star reviews: 13 Total 2 star reviews: 4 Total 1 star reviews: 1
730 reviews
  • Susan E D.
    Verified Buyer
    GRO+ Advanced Hair Serum
    Reviewing
    GRO+ Advanced Hair Serum
    I recommend this product
    Age Range 55-64
    What is your hair length? Short
    What are your concerns? Thinning hair, Hair loss prevention
    What is your hair type? Fine, Straight, Color Treated, Normal
    How often are you using the product? 5 - 6 times per week
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Less shedding, Hair growth
    Rated 5 out of 5 stars
    54 minutes ago
    Great product

    It actually works!!! My stylist noticed the new growth and asked what I was using. Thank you for a truly great product.

  • Joanne B.
    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? Bald spots, Overall health and wellness (sleep / nutrition), Thinning hair
    What is your hair type? Fine, Color Treated, Oily
    How often are you using the product? 5 - 6 times per week
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding, Hair thickness, Improved volume/body, Improved overall hair health
    Rated 5 out of 5 stars
    5 days ago
    Love this stuff!

    The GRO + Advanced Hair Serum is great! You do need to use is consistently - but, I have thicker hair - with less fall-out and less thinning spots since using it for 6+ months.

  • Cai
    Verified Reviewer
    GRO+ Advanced Hair Serum
    Reviewing
    GRO+ Advanced Hair Serum
    I recommend this product
    Age Range 45-54
    What is your hair length? Medium
    What are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum), Hair loss prevention, Graying hair or gray hair prevention, Clean and vegan products
    What is your hair type? Medium, Straight, Normal
    How often are you using the product? Every day
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Hair growth, Hair length, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    1 week ago
    It my saving serum

    I swear this one really works! I've been using it for couple of months , hut I saw the results wi.thin a week of using it. Baby hairs are visible! Love it!

  • Vanessa H.
    Verified Buyer
    GRO+ Advanced Hair Serum (3 Pack)
    Reviewing
    GRO+ Advanced Hair Serum (3 Pack)
    Age Range 45-54
    What is your hair length? Medium
    What are your concerns? Hair loss from hormonal changes (incl postpartum), Hair loss prevention, Graying hair or gray hair prevention, Clean and vegan products
    What is your hair type? Medium, Color Treated
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 120 days (4 months)
    What improvements have you noticed? Hair thickness, Improved overall hair health
    Rated 3 out of 5 stars
    1 week ago
    Worked so so for me

    I have been using Gro+ for over 4 months and results have been under expectations. I use consistently every time I have my hair washed every 2 days. I see more thickness and hair volume but not no hair growth not less grays.

  • Richard D.
    Verified Buyer
    GRO+ Advanced Dermaroller
    Reviewing
    GRO+ Advanced Dermaroller
    I recommend this product
    Age Range 65+
    What is your hair length? Short
    What are your concerns? Thinning hair, Bald spots, Hair loss prevention
    What is your hair type? Fine, Normal
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Improved overall hair health
    Rated 5 out of 5 stars
    1 week ago
    Great product

    Love the dermaroller combined with the Gro+ serum you will see a big difference in hair growth and not loss.

Reviews LoadedReviews Added

More Hair Wellness Must-Haves

For best results pair with these products

GRO+ Advanced 90-Day Starter Kit

GRO+ Advanced 90-Day Starter Kit

4.8
Rated 4.8 out of 5 stars
725 Reviews
$326
From $245
+ Add to bag
GRO+ Advanced Complete System

GRO+ Advanced Complete System

4.8
Rated 4.8 out of 5 stars
755 Reviews
$230
From $173
+ Add to bag
GRO+ Advanced Balancing Shampoo and Conditioner Kit

GRO+ Advanced Balancing Shampoo and Conditioner Kit

4.9
Rated 4.9 out of 5 stars
256 Reviews
$104
From $88
+ Add to bag

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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