Extensive Thickening Treatment

82 reviews
$ 33
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Extensive Thickening Treatment uses polymer technology, botanicals and scientifically tested ingredients to promote hair thickness while providing moisture, movement, thermal protection, and Keratin healing. This lightweight, diameter boosting hair treatment penetrates hair strands to increase thickness over time while nourishing and restoring strands. Ideal for those with thinning hair or excessive breakage.

Customer Reviews
5.0 Based on 82 Reviews
5 ★
99% 
81
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HO
01/20/2022
Heather O.
United States United States

Must have over 50!!

I absolutely am head over heals for the extensive thickening treatment!! When I hit menopause last year, my hair literally started thinning so badly! The extensive thickening treatment gave my hair volume, softness, and after about 6 months… omg! My hair is looking healthier than ever!! Thank you KEROTIN so much!! Your products are the BEST!! The Extensive Thickening Treatment” gave my hair back it’s body, shine and healthy glow… that it was definitely in need of! Thank you so much KEROTIN!!! ❤️

Kerotin Extensive Thickening Treatment Review
01/21/2022

Kerotin

Hi Heather! There is nothing more rewarding than seeing a customer with positive feedback. Thank you so much for taking the time to share your experience with the product!

A Kerotin Customer
KC
01/20/2022
Kellyann C.
United States United States

No Sticky, Heavy Feel

I absolutely love this product! It is far better than any mousse or other treatment I have tried. I spray it on after towel drying my hair and it makes a subtle difference yet does not weigh my hair down nor feel sticky. I like how clean it smells and feels. This may be hard to understand, but you don't know it's there but you know it's there because your hair feels thicker!

Kerotin Extensive Thickening Treatment Review
01/21/2022

Kerotin

Hi Kellyann! That's so good to hear! We’re glad you are pleased with the result.

LS
12/28/2021
Laurie S.
United States United States

Extensive Thickening Treatment

I love this product. It really does what it claims. My hair feels thicker and has more body and is way more manageable.

Kerotin Extensive Thickening Treatment Review
12/29/2021

Kerotin

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

KF
11/04/2021
Kimberly F.
United States United States

Must-have product!

I found out about the product from a youtuber and I thought I would try it out. I'm so glad I did because It works wonders on my hair! I've noticed how my hair has been looking thicker and fuller, as long as I was using it consistently. Now, I think this might be my 4th or 5th purchase!

Kerotin Extensive Thickening Treatment Review
11/05/2021

Kerotin

Hi Kimberly! That's so good to hear! We’re glad you are pleased with the result.

CE
09/03/2021
Carol E.
United States United States

Excellent product!

I love how my hair looks fuller now!

Kerotin Extensive Thickening Treatment ReviewKerotin Extensive Thickening Treatment Review
09/04/2021

Kerotin

Wow! You look amazing Carol! We’re glad you are pleased with the result.