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Build Your Hair Wellness® Routine
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Best Seller
4.4
Rated 4.4 out of 5 stars
5,654 Reviews
GRO Hair Serum
From $49 $64
A clinically proven serum for thicker, fuller-looking hair.
GRO+ Advanced Hair Serum
Best Seller
4.7
Rated 4.7 out of 5 stars
439 Reviews
GRO+ Advanced Hair Serum
From $65 $78
An MD-formulated serum that targets visible thinning and shedding.
GRO+ Advanced Hair Growth & Density Supplements
5.0
Rated 5.0 out of 5 stars
6 Reviews
GRO+ Advanced Hair Growth & Density Supplements
From $78 $88
An MD-formulated dual-pill supplement clinically proven to boost hair growth and density.
GRO+ Advanced Balancing Shampoo
4.9
Rated 4.9 out of 5 stars
142 Reviews
GRO+ Advanced Balancing Shampoo
From $47 $52
A gentle shampoo that removes buildup while restoring hydration and balance.
GRO+ Advanced Balancing Conditioner
4.9
Rated 4.9 out of 5 stars
120 Reviews
GRO+ Advanced Balancing Conditioner
From $47 $52
A restorative conditioner that rebuilds strength and visibly boosts hair density.
GRO+ Advanced Dermaroller
4.9
Rated 4.9 out of 5 stars
215 Reviews
GRO+ Advanced Dermaroller
From $42 $48
An MD-developed scalp tool that creates micropathways to enhance serum absorption.
GRO Dry Shampoo
4.7
Rated 4.7 out of 5 stars
1,054 Reviews
GRO Dry Shampoo
From $32 $36
A plant-powered dry shampoo that absorbs oil and neutralizes odor.
GRO Scalp Detoxifying Serum
4.7
Rated 4.7 out of 5 stars
225 Reviews
GRO Scalp Detoxifying Serum
From $36 $42
A pre-shampoo treatment that clears buildup, oil and visible flakes from dryness.
Hair Wellness® Delivered

Moving past quick fixes to support your hair and scalp for the long term.

Tested & Trusted

Proven to deliver real, visible results you can rely on.

Rooted in Confidence

Helping your hair thrive at every stage, naturally and effectively.

Purposeful Ingredients

Carefully chosen for maximum impact and performance.

Intentional Care

Designed to nourish your mind, body and strands holistically.

Science-Backed
Trusted by Experts
Vegan
Clean
Cruelty-Free
Science-Backed
Trusted by Experts
Vegan
Clean
Not Your
Ordinary Serums
Shop Scalp Serums
Hair Thinning & Shedding
Explore targeted solutions that address common hair and scalp concerns.
4.4
Rated 4.4 out of 5 stars
5,654 Reviews
GRO Hair Serum
A clinically proven serum for thicker, fuller-looking hair.
Our Results
Proven to deliver real, visible improvements.
Care That Evolves With You
From early thinning to advanced concerns, our serums support your hair at every stage.
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