Very good but does not last long
"very good product but the bottle is very small for the price and when you stop using it your hair goes back. Really good product but for the price please make the bottles bigger !"
Sienna Naturals
DNA Scalp Serum
- Overview
- Choosing your shade
- How to use
- Ingredients
- Sustainable Packaging
- About the brand
Highlights
Suitable for
All hair types, thinning hair, dry scalp
Why we stand behind it
This serum boosts the look of thickness, adds hydration, and empowers overall hair and scalp vitality.
90% said they perceived an increase in hair density after 8 weeks.
87% said hair appeared stronger after 8 weeks.
87% saw a reduction in hair loss/shedding after 16 weeks.
*BASED ON AN INDEPENDENT CONSUMER TESTING PANEL OF 39 WOMEN WITH TEXTURED, SHEDDING HAIR OVER 16 WEEKS.
Key ingredients
Biotin: The hair vitamin. Supports the look of strong, resilient strands from root to tip.
Aloe Vera Stem Cell Extract: Rich in Acemannan, a bioactive polysaccharide with powerful hydration, and moisturization properties.
Rosemary Extract: A powerhouse hair care botanical that supports the look of visibly fuller, more vibrant hair.
this product meets
The Credo Clean Standard™
Every product we offer meets our industry leading standards for safety and sustainability.
learn moreThis product is
Cruelty Free
Sustainable Packaging
Vegan
Gluten Free
Fragrance Free
Alcohol Free
Soy Free
Non GMO
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
Shake well. Press the pump 3-4x to fill the pipette. Part hair and apply the serum directly to areas of concern or across your entire scalp. Massage thoroughly into the scalp until absorbed. Do not rinse. Style as usual. Use daily for best results.
Pro-tip
Apply D.N.A. Scalp Serum at night, using your fingertips or our Scalp Clearing Massager. Let it work its magic while you sleep!
Full ingredient list
Water (Aqua), Butylene Glycol, Heptyl Glucoside, Glycerin, Helianthus Annuus (Sunflower) Seed Oil, Biotin, Curcuma Longa (Turmeric) Root Extract, Aloe Vera Callus Extract (Stem Cell), Caffeine, Rosmarinus Officinalis (Rosemary) Flower/Leaf/Stem Extract, Hydrolyzed Walnut Extract, Larix Europaea Wood Extract, Sodium Metabisulfite, Vitis Vinifera Fruit Meristem Cell Culture, Potassium Sorbate, Sodium Benzoate, Phenethyl Alcohol, Citric Acid, Camellia Sinensis Leaf Extract, Hydrolyzed Eruca Sativa Leaf, Zinc Chloride, Pentylene Glycol, Xanthan Gum, Polyglyceryl-3 Diisostearate, Caprylhydroxamic Acid, Aloe Barbadensis Leaf Juice, Carthamus Tinctorius (Safflower) Flower Extract, Hibiscus Sabdariffa Flower Extract, Sodium Phytate.
Fragrance
No added fragrance, but reminiscent of fresh herbs.
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 accountSienna Naturals
Hannah Diop is the founder and CEO of Sienna Naturals. To create Sienna Naturals, Hannah harnessed the values of her upbringing and skills of her business background. She spent weekends researching ingredients found in nature and proven by science to improve wellness outcomes for textured hair and scalp. Working alongside cosmetic chemists, she made, tweaked and tested product formulations until a line of clean products that significantly outperform competitors was born. Hannah Diop, holds an MBA from Wharton and was a strategy consultant at McKinsey & Company where she worked for clients in big box retail and OTC Pharmaceuticals. Hannah is also a mother of two young children and is proud to lead a company that is more than 80% BIPOC and woman-led. She lives in Los Angeles, CA.
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