Dr. Groot

Professional Bonding System Bond Fortifying #3 Conditioner


Damaged Hair

Hair Breakage


Made in Korea

Silk Protein

Say goodbye to dry, damaged strands and hello to this soft, creamy conditioner, with replenishing keratin and detangling silk protein, formulated to help hair look smoother.

250 ml / 8.4 fl. oz.

Free shipping over $60

Over 25 million units sold worldwide

Since 2017, Dr. Groot has established a loyal following of customers that continues to grow daily.

A before and after photo where the model's hair is notably healthier with less frizz and more shine in the after photo.

Proven Results

In Just 1 Use

Repairs and thickens the look of hair*


Improvement in hair bond (penetration of the protein)**

*Based on a clinical test using all Professional Bonding System products together: Shampoo, Keratin Water Treatment, Conditioner, Instant Repair Serum.
**Based on a clinical test of 20 hair tresses using both Keratin Water Treatment and Conditioner, and versus without using it.

Key Ingredients


Known to help strengthen hair bonds and condition hair so it looks smoother.

Silk Protein

Known to help lock in moisture to visibly improve elasticity so hair looks and feels softer.

A collage of photos, one of which has a comb running through shiny blonde hair, and the other photo features a model with her hair waving around.

Professional Bonding System Collection

4 steps to visibly repair damaged hair and give your locks that smooth-as-glass look.

Gorgeous Hair from Roots to Ends

Think of hair care as an extension of your skin care routine. It’s essential to exfoliate, cleanse and moisturize your scalp, just like the skin on your face and body. Each formula is infused with natural ingredients, formulated without irritating parabens, silicones or sulfates, and provides personalized solutions to get to the root of your hair and scalp issue.

A close up of a comb running through healthy and shiny blonde hair.