ProGRO Density+

Scalp & Hair Serum

Clinically tested, drug-free scalp and hair serum powered by our VitaGRO Complex™, formulated to address multiple triggers of visible hair thinning and shedding. With consistent daily use, it supports visibly fuller-looking, stronger-feeling hair and a healthier-feeling scalp.*

*44-day third-party clinical study, 30 participants, Apr. 2026

$54.99
Quantity

GOES WELL WITH

Biotin & Superfruit Restore & Volume Shampoo

Biotin & Superfruit Restore & Volume Shampoo

$9.99
Biotin & Superfruit Restore & Volume Conditioner

Biotin & Superfruit Restore & Volume Conditioner

$9.99

Better Because

  • 97% of users saw overall improvement, 93% saw less shedding, and 90% noticed new growth in a 6 week consumer perception study*
  • VitaGRO Complex™ takes a multi-pathway approach to target the diverse triggers behind visible hair thinning
  • Redensyl™ re-energizes follicle stem cells to support visibly stronger, fuller-looking strands
  • ALGAKTIV® Densidyl® and Eterwell™ HAIR promote denser-looking hair and support follicle longevity
  • Rosemary, Caffeine, and Saw Palmetto round out the formula with botanical support for a balanced, healthier-feeling scalp
  • Drug-free, dermatologist tested. Hypoallergenic. Silicone-free, paraben-free, phthalate-free, gluten-free, vegan, cruelty-free
  • Key Scent Notes: Fresh Rosemary.

Beauty with purpose is beauty that's better. Every bottle donates a bar of soap to someone in need. Track your impact with the Hope Code on your bottle.

*44-day third-party clinical study, 30 participants, Apr. 2026

Best For

For all hair types experiencing visible thinning, increased shedding, or loss of density. Best for anyone noticing changes from stress, hormonal shifts, or the natural aging process who wants clinically supported results without harsh drugs or side effects. Lightweight, residue-free, and formulated for daily use.

How to Use

  1. Apply directly to a dry or towel-dried scalp, focusing on areas of concern.
  2. Massage gently with fingertips for about 60 seconds to work into the scalp.
  3. Style as normal. No rinsing needed.
  4. Use daily for best results. Pair with Biotin & Superfruit Volumizing Shampoo and Conditioner for the full system.

Pro tip: Consistency is what drives results. The consumer perception study observed visible improvement starting at 6 weeks of daily use.

Ingredients

Water (Aqua), Glycerin (Redensyl/Eterwell Hair), Polysorbate 20, Pyrus Malus (Apple) Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Oil, Propanediol (Algaktiv Densidyl), Niacinamide (Beauplex VH), Sodium Starch Octenylsuccinate (Beauplex VH), Chlorphenesin, Chlorella Emersonii Extract (Algaktiv Densidyl), Calcium Pantothenate (Beauplex VH), Caffeine, Maltodextrin (Beauplex VH), Guar Hydroxypropyltrimonium Chloride, Sodium Ascorbyl Phosphate (Beauplex VH), Citric Acid (Eterwell), Vanillyl Butyl Ether, Pyridoxine Hcl (Beauplex VH), Tocopheryl Acetate (Beauplex VH), Linum Alpinum Flower/Leaf/Stem Extract (Eterwell Hair), Glycine (Redensyl), Larix Europaea Wood Extract (Redensyl), Limonene, Lecithin (Algaktiv Densidyl), Sodium Metabisulfite (Redensyl), Linalool, Ascorbic Acid (Vitamin C) (Algaktiv Densidyl), Camellia Sinensis Leaf Extract (Redensyl), Silica (BeauplexVH), Zinc Chloride (Redensyl), Spirulina Maxima Extract (Algaktiv Densidyl), Serenoa Repens (Saw Palmetto) Berry Extract, Tocopherol (Algaktiv Densidyl)

GOES WELL WITH

Biotin & Superfruit Restore & Volume Shampoo

Biotin & Superfruit Restore & Volume Shampoo

$9.99
Biotin & Superfruit Restore & Volume Conditioner

Biotin & Superfruit Restore & Volume Conditioner

$9.99
CLINICALLY TESTED NO HARSH DRUGS DERMATOLOGIST-TESTED CRUELTY-FREE VEGAN HYPOALLERGENIC
CLINICALLY TESTED NO HARSH DRUGS DERMATOLOGIST-TESTED CRUELTY-FREE VEGAN HYPOALLERGENIC

ProGRO delivers visible results in as little as 6 weeks*

97%

saw an overall improvement

93%

experienced less shedding

90%

noticed new growth

83%

said their hair looked fuller

76%

saw less hair breakage

Save with Bundles

Biotin & Superfruit Volumizing Haircare Bundle Biotin & Superfruit Volumizing Haircare Bundle
Biotin & Superfruit

Volumizing Haircare Bundle

$35.99 $41.96
Biotin & Superfruit Volumizing Haircare Bundle (Large) Biotin & Superfruit Volumizing Haircare Bundle (Large)
Biotin & Superfruit

Volumizing Haircare Bundle (Large)

$48.99 $67.16
NEW Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Jasmine Pistachio) Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Jasmine Pistachio)
Vanilla + Jasmine

Hair Fragrance Finishing Mist Duo

$33.99
NEW Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Lychee Hibiscus) Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Lychee Hibiscus)
Vanilla + Lychee

Hair Fragrance Finishing Mist Duo

$33.99
NEW Argan Oil & Vanilla Anti-Frizz Essentials Argan Oil & Vanilla Anti-Frizz Essentials
Argan Oil & Vanilla

Anti-Frizz Essentials

$30.99
NEW Argan Oil & Vanilla Anti-Frizz Essentials (Large) Argan Oil & Vanilla Anti-Frizz Essentials (Large)
Argan Oil & Vanilla

Anti-Frizz Essentials (Large)

$55.99
Biotin & Superfruit Volumizing Haircare Essentials Biotin & Superfruit Volumizing Haircare Essentials
Biotin & Superfruit

Volumizing Haircare Essentials

$29.97
Biotin & Superfruit Volumizing Haircare Essentials (Large) Biotin & Superfruit Volumizing Haircare Essentials (Large)
Biotin & Superfruit

Volumizing Haircare Essentials (Large)

$54.99
Coconut & Shea Deep Moisture Haircare Essentials Coconut & Shea Deep Moisture Haircare Essentials
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Deep Moisture Haircare Essentials

$29.97
Coconut & Shea Deep Moisture Haircare Essentials (Large) Coconut & Shea Deep Moisture Haircare Essentials (Large)
Coconut & Shea

Deep Moisture Haircare Essentials (Large)

$54.99
Tea Tree & Mint Scalp Balancing Essentials Tea Tree & Mint Scalp Balancing Essentials
Tea Tree & Mint

Scalp Balancing Essentials

$29.97
Tea Tree & Mint Scalp Balancing Essentials (Large) Tea Tree & Mint Scalp Balancing Essentials (Large)
Tea Tree & Mint

Scalp Balancing Essentials (Large)

$54.99
Coconut + Goji Berry Body Wash & Lotion Set Coconut + Goji Berry Body Wash & Lotion Set
Coconut + Goji Berry

Body Wash & Lotion Set

$19.98
Oat Milk + Lavender Body Wash & Lotion Set Oat Milk + Lavender Body Wash & Lotion Set
Oat Milk + Lavender

Body Wash & Lotion Set

$19.98
Vanilla Bean + Fig Body Wash & Lotion Duo Vanilla Bean + Fig Body Wash & Lotion Duo
Vanilla Bean + Fig

Body Wash & Lotion Duo

$19.98
NEW Argan Oil & Vanilla Anti-Frizz Shampoo + Conditioner Set Argan Oil & Vanilla Anti-Frizz Shampoo + Conditioner Set
Argan Oil & Vanilla

Anti-Frizz Shampoo + Conditioner Set

$19.98
Biotin & Superfruit Volumizing Shampoo + Conditioner Set Biotin & Superfruit Volumizing Shampoo + Conditioner Set
Biotin & Superfruit

Volumizing Shampoo + Conditioner Set

$19.98
Coconut & Shea Deep Moisture Shampoo + Conditioner Set Coconut & Shea Deep Moisture Shampoo + Conditioner Set
Coconut & Shea

Deep Moisture Shampoo + Conditioner Set

$19.98
Collagen & Fruit Enzymes Repairing Shampoo + Conditioner Set Collagen & Fruit Enzymes Repairing Shampoo + Conditioner Set
Collagen & Fruit Enzymes

Repairing Shampoo + Conditioner Set

$19.98
Keratin & Raspberry Seed Oil Smoothing Shampoo + Conditioner Set Keratin & Raspberry Seed Oil Smoothing Shampoo + Conditioner Set
Keratin & Raspberry Seed Oil

Smoothing Shampoo + Conditioner Set

$19.98
Biotin & Superfruit Volumizing Haircare Bundle Biotin & Superfruit Volumizing Haircare Bundle
Biotin & Superfruit

Volumizing Haircare Bundle

$35.99 $41.96
Biotin & Superfruit Volumizing Haircare Bundle (Large) Biotin & Superfruit Volumizing Haircare Bundle (Large)
Biotin & Superfruit

Volumizing Haircare Bundle (Large)

$48.99 $67.16
NEW Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Jasmine Pistachio) Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Jasmine Pistachio)
Vanilla + Jasmine

Hair Fragrance Finishing Mist Duo

$33.99
NEW Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Lychee Hibiscus) Hair Finishing Mist 2-Pack (Vanilla Sandalwood + Lychee Hibiscus)
Vanilla + Lychee

Hair Fragrance Finishing Mist Duo

$33.99
NEW Argan Oil & Vanilla Anti-Frizz Essentials Argan Oil & Vanilla Anti-Frizz Essentials
Argan Oil & Vanilla

Anti-Frizz Essentials

$30.99
NEW Argan Oil & Vanilla Anti-Frizz Essentials (Large) Argan Oil & Vanilla Anti-Frizz Essentials (Large)
Argan Oil & Vanilla

Anti-Frizz Essentials (Large)

$55.99
Biotin & Superfruit Volumizing Haircare Essentials Biotin & Superfruit Volumizing Haircare Essentials
Biotin & Superfruit

Volumizing Haircare Essentials

$29.97
Biotin & Superfruit Volumizing Haircare Essentials (Large) Biotin & Superfruit Volumizing Haircare Essentials (Large)
Biotin & Superfruit

Volumizing Haircare Essentials (Large)

$54.99
Coconut & Shea Deep Moisture Haircare Essentials Coconut & Shea Deep Moisture Haircare Essentials
Coconut & Shea

Deep Moisture Haircare Essentials

$29.97
Coconut & Shea Deep Moisture Haircare Essentials (Large) Coconut & Shea Deep Moisture Haircare Essentials (Large)
Coconut & Shea

Deep Moisture Haircare Essentials (Large)

$54.99
Tea Tree & Mint Scalp Balancing Essentials Tea Tree & Mint Scalp Balancing Essentials
Tea Tree & Mint

Scalp Balancing Essentials

$29.97
Tea Tree & Mint Scalp Balancing Essentials (Large) Tea Tree & Mint Scalp Balancing Essentials (Large)
Tea Tree & Mint

Scalp Balancing Essentials (Large)

$54.99
Coconut + Goji Berry Body Wash & Lotion Set Coconut + Goji Berry Body Wash & Lotion Set
Coconut + Goji Berry

Body Wash & Lotion Set

$19.98
Oat Milk + Lavender Body Wash & Lotion Set Oat Milk + Lavender Body Wash & Lotion Set
Oat Milk + Lavender

Body Wash & Lotion Set

$19.98
Vanilla Bean + Fig Body Wash & Lotion Duo Vanilla Bean + Fig Body Wash & Lotion Duo
Vanilla Bean + Fig

Body Wash & Lotion Duo

$19.98
NEW Argan Oil & Vanilla Anti-Frizz Shampoo + Conditioner Set Argan Oil & Vanilla Anti-Frizz Shampoo + Conditioner Set
Argan Oil & Vanilla

Anti-Frizz Shampoo + Conditioner Set

$19.98
Biotin & Superfruit Volumizing Shampoo + Conditioner Set Biotin & Superfruit Volumizing Shampoo + Conditioner Set
Biotin & Superfruit

Volumizing Shampoo + Conditioner Set

$19.98
Coconut & Shea Deep Moisture Shampoo + Conditioner Set Coconut & Shea Deep Moisture Shampoo + Conditioner Set
Coconut & Shea

Deep Moisture Shampoo + Conditioner Set

$19.98
Collagen & Fruit Enzymes Repairing Shampoo + Conditioner Set Collagen & Fruit Enzymes Repairing Shampoo + Conditioner Set
Collagen & Fruit Enzymes

Repairing Shampoo + Conditioner Set

$19.98
Keratin & Raspberry Seed Oil Smoothing Shampoo + Conditioner Set Keratin & Raspberry Seed Oil Smoothing Shampoo + Conditioner Set
Keratin & Raspberry Seed Oil

Smoothing Shampoo + Conditioner Set

$19.98

Beauty with Purpose is Beauty that's Better

Clean, Vitamin-Rich Ingredients

Nutrient-dense formulas that nourish and support long-term hair and skin health.

Better Impact. Bigger Difference.

Every Soapbox purchase donates a bar of soap to someone in need.

Clinically Tested Formulas

Tested to deliver visible, consistent results you can trust.

STAND FOR BETTER

STAND FOR BETTER

DRUG FREE |
CLEAN SCIENCE |
VEGAN |
CRUELTY-FREE |
GIVES BACK |

Every Bottle Gives Back

It’s as easy as 1 for 1. For every product purchased, we donate soap and support hygiene education worldwide.

Together, we've donated more than 60 million bars and counting. Because what you put on your hair and body should stand for something.
Learn About Our Impact

Every Bottle Gives Back

It’s as easy as 1 for 1. For every product purchased, we donate soap and support hygiene education worldwide.

Together, we've donated more than 60 million bars and counting. Because what you put on your hair and body should stand for something.
Learn About Our Impact
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