US
Growus

GROWUS Damage Therapy Hair Treatment EX

  • 7.43 fl oz bottle
  • Marine peptides, hydrolyzed keratin, collagen
  • Deep conditioning mask, melts on wet hair
  • Color-treated and bleached hair safe
  • Paraben and sulfate free, pH balanced
  • Bulgarian rose and blackberry musk scent

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A protein-rich deep conditioning mask for dry, bleached or heat-damaged hair that detangles and smooths. Protein-heavy formulas can feel stiff on hair that already has enough protein.

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ASIN: B0C3VHLWVFCategory: Hair Masks

Overview

Wash day after bleach or heavy heat styling is when GROWUS Damage Therapy EX earns its place, a deep conditioning mask with marine peptides, keratin and collagen. It melts into a serum-like texture on wet hair, then rinses out.

Rebuilding damaged, over-processed strands is the goal, with protein and peptides aimed at elasticity and breakage. The rose musk scent is strong and lasts after rinsing, which not everyone wants.

Who it's for

Over-processed, curly, wavy or thick hair that feels rough and brittle suits the protein blend. People sensitive to lingering fragrance should test first.

Pros and cons

Pros
  • Protein and peptide repair blend
  • Detangles and smooths on contact
  • Color and bleach safe
  • Paraben and sulfate free
Cons
  • Strong, lingering rose musk scent
  • Protein can stiffen fine hair
  • Leave-on time not stated

Performance notes

Hydrolyzed keratin and peptides are small enough to bind to damaged areas of the hair shaft, which is where strength and elasticity come from. The melting texture spreads easily on wet hair, so coverage on the lengths is even.

Specifications

BrandGrowus
Dimensions & fit
Size7.4 fl oz
Item Dimensions2.3 × 2.3 × 7.8 inches
Capacity & performance
Liquid Volume7.4 fl oz
Construction & materials
Material FeaturesParaben Free, Sulfate Free
Material Type FreeParaben Free
Included components
Unit Count7.4 fl oz
Package Type NameBottle
Other details
Hair TypeDamaged
Special IngredientsHydrolyzed Keratin, Collagen, Bulgarian Rose Musk, Plant Oils
Scent NameRose Musk
Hair Conditioner TypeDeep Hair Conditioner
Number Of Items1
Item FormCream
Product BenefitsRepairs and restores dry, brittle hair, Hydrates, detangles, and protects against breakage and thermal damage, Smooths, Reduces hair breakage
Recommended Uses For ProductHair Care, Hair Repair, Dry Hair, Brittle Hair, Damaged Hair, Frizzy Hair, Color Treated Hair, Split Ends, Heat Damage
Additional FeaturesDetangling, Nourishing, Smoothing

Frequently asked questions

Is GROWUS Damage Therapy EX a leave-in treatment?

No. It is a deep conditioning mask applied to wet hair and rinsed out.

Is GROWUS Damage Therapy EX safe for bleached hair?

Yes. The listing says it is safe for color-treated and bleached hair.

Can I use GROWUS Damage Therapy EX every day?

The listing says it is gentle enough for daily use on sensitive scalps.