Accessibility Statement

Announcements

You've unlocked your 15% off!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked your 20% off subscriptions!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked your 20% off!
You've unlocked $15 off!
FREE Shipping for Subscriptions & Orders $50+
Results

See It to Believe It

REAL-WORLD, REAL-WOMEN RESULTS.

Up to
96%
more shine*
Up to
92%
reduction in breakage*
72 hours of hydration and frizz control*
72%
Clinically Tested

Clinically proven in some subjects using HYDR-8 Leave-In Conditioner, formulated with Karmatin™, to produce results.

See It to Believe It

REAL-WORLD, REAL-WOMEN RESULTS.

Real results from our customers

BEFORE

AFTER

BEFORE

AFTER

BEFORE

AFTER

Clinically tested claims

What Else You Need To Know

GRO+ Advanced Dermaroller

Powered by a phytoactive oil blend, this virtually weightless hair oil works on all hair types and textures, especially fine or thin hair. The fast-absorbing formula can be applied to damp or dry strands to smooth, hydrate and add shine without the weight from heavy silicones.

  1. Apply to palms and rub hands together to evenly distribute.
  2. Run hands through hair, focusing on mid-lengths to ends.
  3. Use on damp or dry hair.

PRO TIP: Remember: A little goes a long way. Start small and add more if you need.

How to use GRO+ Advanced Dermaroller

Key Ingredients

The Key Ingredients




Marula Oil
Marula Oil

Smooths, hydrates and nourishes.

Vitamin C Oil
Vitamin C Oil

Minimizes frizz and provides antioxidant benefits.

Sacha Inchi and Chia Seed Oil Blend
Sacha Inchi and Chia Seed Oil Blend

Seals split ends and adds shine.

  • CLINICALLY TESTED
    CLINICALLY TESTED
  • VEGAN
    VEGAN
  • CRUELTY-FREE
    CRUELTY-FREE

Formulated without

  • ARTIFICIAL COLORANTS
    ARTIFICIAL COLORANTS
  • SILICONES
    SILICONES
Just the facts

Frequently Asked Questions

Our hair oil features a blend of spicy, warm cardamom and herbaceous clary sage infused with notes of sweet vanilla and cedarwood.

You should focus on your mid-lengths to ends when applying this hair oil. Any that is leftover can be used to smooth frizz and flyaways.

This fast-absorbing formula can be applied to damp or dry strands to smooth, hydrate and add shine without the weight from heavy silicones.

We recommend spraying HYDR-8 Leave-In Conditioner onto freshly washed strands, then following with HYDR-8 Weightless Repair Oil before styling for heat protection and hydration.

HYDR-8 Weightless Repair Oil is a styling treatment and finishing hair oil so we recommend using it on damp or dry hair instead of as an overnight treatment.

New

GRO+ Advanced Dermaroller

5.0
Rated 5.0 out of 5 stars
1 Review

Coming Soon

Coming Soon

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
Free Shipping
Dedicated Concierge
VIP Drops
Locked In Lower Pricing

Bundle & Save

Bundle for better hair days

GRO and Shine Duo
GRO and Shine Duo
4.4
Rated 4.4 out of 5 stars
4,615 Reviews
GRO and HYDR-8 Essentials Kit
GRO and HYDR-8 Essentials Kit
4.5
Rated 4.5 out of 5 stars
5,737 Reviews
HYDR-8 Full Routine Kit
HYDR-8 Full Routine Kit
4.9
Rated 4.9 out of 5 stars
790 Reviews

Reviews

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
1 review
  • Rachel
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    23 seconds ago
    Worth it!

    This is such a super cool circulation tool for my scalp, this helps stimulate your scalp for better scalp care help over time. Once you help your scalp health increases usually your hair growth comes with time as well. I would recommend and I’d definitely roll it on your arm first so you can know how much pressure to use on your scalp.

Reviews LoadedReviews Added

More Hair Wellness Must-Haves

For best results pair with these products

GRO and Shine Duo

GRO and Shine Duo

4.4
Rated 4.4 out of 5 stars
4,615 Reviews
$112
From $89
+ Add to bag
GRO and HYDR-8 Essentials Kit

GRO and HYDR-8 Essentials Kit

4.5
Rated 4.5 out of 5 stars
5,737 Reviews
$208
From $166
+ Add to bag
HYDR-8 Full Routine Kit

HYDR-8 Full Routine Kit

4.9
Rated 4.9 out of 5 stars
790 Reviews
$210
From $168
+ 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.”