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Best Seller
4.4
Rated 4.4 out of 5 stars
5,642 Reviews
GRO Hair Serum
From $27.44 $64
A clinically proven serum that supports fuller, healthier looking hair.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO+ Advanced Hair Serum
Best Seller
4.7
Rated 4.7 out of 5 stars
427 Reviews
GRO+ Advanced Hair Serum
From $36.40 $78
An MD-formulated serum that targets visible thinning and shedding.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO Revitalizing Shampoo
4.7
Rated 4.7 out of 5 stars
247 Reviews
GRO Revitalizing Shampoo
From $23.52 $48
A gentle shampoo that helps hair look and feel stronger over time.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO Revitalizing Conditioner
4.8
Rated 4.8 out of 5 stars
97 Reviews
GRO Revitalizing Conditioner
From $23.52 $48
A strengthening conditioner that helps protect against breakage and fragility over time.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO Essentials Kit
4.5
Rated 4.5 out of 5 stars
6,474 Reviews
GRO Essentials Kit
From $55.44 $160
A 3-step routine that supports fuller, healthier-looking hair.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO Revitalizing Shampoo & Conditioner Kit
With Karmatin™
4.6
Rated 4.6 out of 5 stars
1,044 Reviews
GRO Revitalizing Shampoo & Conditioner Kit
From $42.56 $96
A biotech-backed wash day duo that preserves hair vitality and strength.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO+ Advanced Balancing Shampoo
4.9
Rated 4.9 out of 5 stars
141 Reviews
GRO+ Advanced Balancing Shampoo
From $26.32 $52
A gentle shampoo that removes buildup while restoring hydration and balance.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO+ Advanced Balancing Conditioner
4.9
Rated 4.9 out of 5 stars
120 Reviews
GRO+ Advanced Balancing Conditioner
From $26.32 $52
A restorative conditioner that rebuilds strength and visibly boosts hair density.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum

GRO+ Advanced Balancing Shampoo & Conditioner Kit
4.8
Rated 4.8 out of 5 stars
339 Reviews
GRO+ Advanced Balancing Shampoo & Conditioner Kit
From $49.28 $104
An MD-formulated wash-day duo that helps nourish and rebalance the scalp.

Up to 65% OFF EVERYTHING

+ Free GRO Detoxifying Scalp Serum