4.7

Rated 4.7 out of 5 stars

303 Reviews

GRO+ Advanced Hair Serum

A dermatologist co-developed hair serum that visibly improves hair density, reduces shedding and hydrates the scalp to support the skin barrier.

Benefits

- Corrects visible hair thinning
- Restores density
- Powered by plant exosomes and a liposomal delivery system
- Clinically proven results

How to Use

- Apply a dropperful to scalp daily.
- Massage in.
- Use on wet or dry hair.
- Do not rinse.
- For best results, use after GRO+ Advanced Dermaroller.

Ingredients

Water/Aqua/Eau, Butylene Glycol, Alcohol Denat., Propanediol, Curcuma Longa (Turmeric) Root Extract,(Trifolium Pratense (Clover)/Vigna Radiata) Sprout Extract, Biotinoyl Tripeptide-1, Rheum RhaponticumRoot Extract, Acetyl Tetrapeptide-3, Callicarpa Japonica Fruit Extract, Chlorella Vulgaris Extract, OleaEuropaea (Olive) Leaf Extract, Caffeine, Tocopherol, Glycerin, Pentylene Glycol, HydroxypropylCyclodextrin, Lecithin, Sodium Phytate, Helianthus Annuus (Sunflower) Seed Oil, Sodium StarchOctenylsuccinate, Alcohol, Cyclodextrin, Citric Acid, Phytic Acid, Lactic Acid, Cyamopsis Tetragonoloba(Guar) Gum, Xanthan Gum

Ideal For

Anyone seeing signs of thinning, density loss or an unbalanced scalp.

Clinical Results

93% had a clinically measured improvement in hair density*

Up to 87% 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.

Complete Your Routine

GRO+ Advanced Balancing Shampoo & Conditioner Kit

An MD-formulated wash day duo powered by GROActive+ Complex™ and sustainable microalgae to visibly boost density and rebalance the scalp.

Hair Longevity

Hair wellness® goes beyond hair care, preserving the scalp’s youth and extending the life of every strand for long-term vitality.

Biotech Innovation

By combining powerful plant actives with biotech innovation, we create advanced solutions that work synergistically with your hair biology.

Clinically Proven

Our formulas are backed by rigorous clinical and placebo-controlled studies, showing visible improvements in density, shedding and scalp health.

Science-Backed

Trusted by Experts

Vegan

Clean

Cruelty-Free

Science-Backed

Trusted by Experts

Vegan

Clean

How It Works

Liposomal Delivery System

Peptides & Clover Sprout Extract

A technology that encapsulates actives to deliver them deep into the scalp while protecting potency, enhancing stability and blocking DHT.

Plant Exosomes

Turmeric

Nano-sized messengers that help boost intercellular communication, helping the scalp and follicles wake up, act younger and grow stronger.

Liposomal Delivery System

Peptides & Clover Sprout Extract

A technology that encapsulates actives to deliver them deep into the scalp while protecting potency, enhancing stability and blocking DHT.

Explore the Science

Build Your Hair Wellness® Routine

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Frequently Asked Questions

How soon can I expect to see results with GRO+ Advanced Hair Serum?

With consistent daily use, most people see results from GRO+ Advanced Hair Serum within 3–4 months.

Will GRO+ Advanced Hair Serum make my hair greasy?

No. GRO+ Advanced Hair Serum is water-based and fast-absorbing, so it won’t leave your hair feeling greasy or weighed down.

What happens if I stop using GRO+ Advanced Hair Serum?

Hair wellness® is an ongoing journey. If you stop using GRO+ Advanced Hair Serum, you may notice your hair gradually return to its natural state within a few months.

View All Frequently Asked Questions