- Overview
- Choosing your shade
- How to use
- Ingredients
- Sustainable Packaging
- About the brand
Highlights
Suitable for
All hair and scalp types.
Why we stand behind it
This clean, groundbreaking scalp serum has ten clinically-proven active ingredients that work synergistically to nourish and stimulate hair follicles and surrounding scalp skin cells in support of protein and melanin synthesis (to slow down graying). RootBoost Serum leaves hair looking fuller and thicker, and the scalp feeling hydrated and soothed. The serum also helps maintain the scalp's microbiome, reduces inflammation, and repairs cellular damage from UV exposure and other environmental factors. Weightless, oil-free and non-greasy, the serum absorbs instantly into the scalp, making it an ideal choice for those with fine hair too.
this product meets
The Credo Clean Standard™
Every product we offer meets our industry leading standards for safety and sustainability.
learn moreThis product is
Vegan
Gluten Free
Soy Free
What is an undertone?
An undertone is the color beneath the surface of your skin, which never changes (even with a tan). There are three types of undertones:
Pink/Cool
I see red or pink undertones around the perimeter of my face and neck.
My skin burns easily, but barely tans.
My skin looks better in silver jewelry than gold.
Neutral
I see both pink and yellow undertones around the perimeter of my face and neck.
My skin sometimes burns and sometimes tans.
My skin looks good in both gold and silver jewelry.
Yellow/Warm
I see yellow or golden undertones around the perimeter of my face and neck.
My skin rarely burns, but tans easily.
My skin looks better in gold jewelry than silver.
Find your shade match
Take our 1 minute quiz and get matched to real people with your skin tone and type.
Usage
Apply 1-2 times daily. Starting with 1⁄3 dropper, massage into scalp, adding more serum as needed to achieve desired coverage.
Pro-tip
For best results use with Better Roots Rootboost Complex.
Full ingredient list
Click or tap an ingredient to learn more
Fragrance
Delicate Bulgarian rose
Powered by ClearForMe
Help us end beauty packaging waste
We co-founded the nonprofit Pact to demystify how to recycle your beauty packaging empties and divert waste from landfills.
How to recycle your empties
1. Disassemble and clean all components
2. Pick the right disposal bin
3. Drop off your empties at your nearest Pact bin
1 Product Recycled = 10 Credo Rewards Points
create accountEVOLVh
EVOLVh is at the intersection of science, health and sustainability. We created styling products that perform multiple functions, reducing the need to layer multiple products on your hair. EVOLVh shampoo and conditioner will likely become your favorite, not only because of the wonderful scent or the shampoo’s luxurious lather, but mostly because of how good your hair will look and feel.
SHOP ALL EVOLVh