Damage Repair

Collagen Duo

80 reviews
$ 40 $ 58

Repair Damage & Reconstruct Strands

This dynamic duo of shampoo and conditioner is formulated with scientifically proven and natural ingredients which target damage by reconstructing and hydrating the hair strands from inside out. Preventing breakage, sealing split ends, and rejuvenating your hair while eliminating frizz and increasing plumpness.

No Added: Silicones, Parabens, Sulfates or Sodium Chloride

Customer Reviews
4.9 Based on 80 Reviews
5 ★
96% 
77
4 ★
1% 
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3 ★
1% 
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2 ★
0% 
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CJ
01/14/2023
Christa J.
United States United States

Smells amazing

This is great since it is safe for colored hair. It smells amazing. It actually lathered up very nicely. It detangled my hair, dramatically reduced my frizz but still gave me lots of body. Which I have fine, wavy, extremely frizzy and tangly hair. Lately my hair is flat. This helped a lot! The hair photo has no products in is from using everything the night before. Usually my hair is a frizzy mess in the morning.

Kerotin Collagen Mask ReviewKerotin Collagen Mask Review
01/14/2023

Kerotin

Hi Christa! Thank you so much for taking the time to share your experience with the products and we appreciate your honest feedback!

KM
12/19/2022
Kay M.
Canada Canada

Works Well

This conditioner works so well on my hair. Love it!

Kerotin Collagen Mask Review
HO
11/22/2022
Heather O.
United States United States

Collagen shampoo/conditioner is the BEST

I’ve been using the collagen shampoo and conditioner for over a year.. and Omg!!my hair has never been so healthy!!! I can get it colored abs it stays in for months!!! I LOVE the whole collagen line… my hair feels soft, healthy and new hair has started to grow back!! Thank you KEROTIN!!!

Kerotin Collagen Mask Review
AL
08/14/2022
Alice L.
United Kingdom United Kingdom

Best line ever.

I had such a good experience using these products. They were easy to use, beautiful packaging and gave tips on what other products they work best with. My favourite part was the collagen mask which as soon as I applied I was shocked at how much softer my hair felt. After two uses my hair genuinely seemed healthier.

Kerotin Collagen Mask Review
08/16/2022

Kerotin

We're glad that you liked our Collagen Line. Thank you so much for sharing your hair journey with us. Don't forget to update us on your hair journey!

A Kerotin Customer
C
07/28/2022
Cindy
United States United States

Fuller, healthier

I purchased the hair growth vitamins and the thickening spray, the oil, and a sample of shampoo and conditioner. I’m going to be a customer for life. I’m 68 yrs old with long hair and have had more people mention how great my hair looks since I started using Kerotin products. I also purchased the scalp massager which I absolutely love!

Kerotin Collagen Mask Review
07/28/2022

Kerotin

Cindy! Thank you so much for taking the time to share your experience with our products! We are happy to be a part of your hair journey.