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Best Seller
4.4
Rated 4.4 out of 5 stars
5,599 Reviews
GRO Hair Serum
From $49 $64
A clinically proven hair serum that supports scalp and follicle health before thinning begins.
GRO+ Advanced Hair Serum
Best Seller
4.7
Rated 4.7 out of 5 stars
404 Reviews
GRO+ Advanced Hair Serum
From $65 $78
An MD-formulated hair serum that drives actives deeper to restore density and correct thinning.
GRO Revitalizing Shampoo
4.7
Rated 4.7 out of 5 stars
240 Reviews
GRO Revitalizing Shampoo
From $14 $14
A science-backed shampoo that gently cleanses, strengthens and preserves density.
GRO Revitalizing Conditioner
4.8
Rated 4.8 out of 5 stars
94 Reviews
GRO Revitalizing Conditioner
From $14 $14
A strengthening conditioner that helps protect against breakage and fragility over time.
GRO Essentials Kit
4.5
Rated 4.5 out of 5 stars
6,467 Reviews
GRO Essentials Kit
From $128 $160
A proactive 3-step hair wellness® routine that supports follicles and preserves vitality.
GRO Revitalizing Shampoo & Conditioner Kit
With Karmatin™
4.6
Rated 4.6 out of 5 stars
1,040 Reviews
GRO Revitalizing Shampoo & Conditioner Kit
From $22 $28
A biotech-backed wash day duo that preserves hair vitality and strength.
GRO+ Advanced Balancing Shampoo
4.9
Rated 4.9 out of 5 stars
135 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 Balancing Shampoo & Conditioner Kit
4.8
Rated 4.8 out of 5 stars
323 Reviews
GRO+ Advanced Balancing Shampoo & Conditioner Kit
From $88 $104
An MD-formulated wash day duo powered by GROActive+ Complex™ and sustainable microalgae.