Boost Volume

Root Volumizer

95 reviews
$ 23
$ 23

Designed to lift and add volume to the roots, targeting flatness. For long-term benefits, the unique ingredient Amaranth Seed Extract - a natural plant source from ancient grain - penetrates the hair fiber & increases thickness from the inside.

Why It Works

Instant Root Lift & Fullness
Balances Scalp & Controls Sebum
Increases Hair Fiber Thickness
Key ingredients

Powered by clinically-inspired ingredients

Each ingredient is selected for a clear purpose: stronger roots, healthier scalp, and visibly fuller-looking hair.

Amaranth Seed Extract

Amaranth Seed Extract

Amaranthus caudatus

Penetrates the hair fiber to increase thickness and improve strength

Strength Volume
Maltodextrin

Maltodextrin

Coats the hair shaft to create immediate fullness and texture

Volume Texture
Witch Hazel Distillate

Witch Hazel Distillate

Hamamelis virginiana

Helps control excess oil while soothing and balancing the scalp

Scalp Balance Sebum Control

Our Formula

Our lightweight formula helps lift the roots for instant volume while supporting a balanced scalp. With continued use, hair appears fuller, thicker, and more naturally voluminous.

Full ingredient list

Ingredients

Complete list of vitamins, minerals, and botanical extracts used in our formula.

View full ingredients

Water, Denatured Alcohol, VP/VA Copolymer, Polysorbate 80, Maltodextrin/Vp Copolymer, Amaranth Seed Extract, Glycerin, Phenoxyethanol, Grape Seed Extract, Propylene Glycol, Witch Hazel Extract, Panthenol, Lemon Fruit Extract, Sweet Orange Oil, Grape Seed Oil, Hibiscus Flower Extract, Disodium EDTA.

Formulated Without

Sulfates, Parabens, Silicones, Sodium Chloride, Mineral Oils, Phthalates.

Suggested Use

Spray 5-8 inches away throughout clean, damp hair section by section, focusing on the roots before blow-drying and styling.

For restyling, you may use on dry hair for a light hold. Tease dry hair with a comb if necessary.

FAQ

Frequently Asked Questions

Everything you need to know before you start.

How does this formula create volume?

This dual-action formula combines film-forming polymers with amaranth-derived peptides to both coat the hair fiber for immediate lift and support increased strand thickness over time.

Will it weigh hair down or feel sticky?

No. The lightweight polymer system is designed to deliver flexible hold and root lift without heaviness, stiffness, or greasy residue.

Is it suitable for fine or thinning hair?

Yes. It is specifically formulated to enhance fullness and improve the appearance of density in fine, flat, or thinning hair types.

Can it help extend time between washes?

Yes. Witch hazel and citrus extracts help regulate excess sebum, supporting a fresher scalp and prolonged volume between washes.

Does it provide long-term benefits or just temporary volume?

In addition to instant lift, amaranth seed extract helps improve hair fiber diameter and movement with continued use.

Is it compatible with color-treated or chemically processed hair?

Yes. The formula is free from sulfates and sodium chloride, making it suitable for color-treated and chemically processed hair.

How should it be used for best results?

Apply directly at the roots on damp hair before styling to maximize lift, or on dry hair to refresh volume and texture throughout the day.

Customer Reviews
4.9 Based on 95 Reviews
5 ★
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Customer Photos
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Filter Reviews:
ME
11/19/2023
Michelle E.
United States United States

Can’t say enough

This foaming mousse is the only mousse I use in my hair. I love this product - spectacular hold without the wet look or crunchiness. I can’t imagine I’d stray too far from this product ever.

Kerotin Root Volumizer ReviewKerotin Root Volumizer ReviewKerotin Root Volumizer ReviewKerotin Root Volumizer ReviewKerotin Root Volumizer Review
11/21/2023

Kerotin

Hi, Michelle, thank you so much for taking the time to provide feedback using our Mousse. You're fabulous!

KW
11/18/2023
Kelly W.
United States United States

Kerotin works!

I take supplements and use kerotin products and for the first time in over 30 years I'm growing hair! Thanks!!! Kelly

Kerotin Root Volumizer ReviewKerotin Root Volumizer Review
11/19/2023

Kerotin

Hi Kelly! Thank you for sharing your journey and feedback using our products. We are honored by your wonderful review.

ME
12/08/2022
Michelle E.
United States United States

Best mouse for fine curls

This has been the only curl mousse that I have found that doesn’t weigh down my fine curls or keep them too crispy looking/feeling.

Kerotin Root Volumizer ReviewKerotin Root Volumizer ReviewKerotin Root Volumizer Review
12/08/2022

Kerotin

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

A
10/27/2022
Antonella
Canada Canada

best product ever

I must say, this is an amazing product. At the beginning I couldn't see any difference, but after 4 months using it, I cannot live without it! My hair are healthier and seems thicker. I have very fine (easy to get damaged!) short curly hair, but this volumizing mousse seems to not only to give volume and definition but also strengthened my hair. I will definitely keep buying it.

Kerotin Root Volumizer ReviewKerotin Root Volumizer Review
10/27/2022

Kerotin

Hi Antonella. Thank you so much for taking the time to share your experience with Kerotin Hair Care. We take pride in knowing our customers are happy with Kerotin experience.

JP
09/24/2022
Janis P.
United States United States

Great product

Definitely gives volume at the roots, without that gritty feel you get from some. Makes a blow out last 2-3 days!

Kerotin Root Volumizer Review