Ingredient
1,2-Hexanediol
What is 1,2-Hexanediol?
1,2-Hexanediol is a synthetic compound commonly used as a preservative and a humectant, which means it helps to retain moisture. It is produced through chemical synthesis.
This ingredient is often used in cosmetics and skincare products to enhance the stability and effectiveness of the formulation by preserving it against the growth of microorganisms. While the safety evidence is generally positive, some users report skin irritation, but these cases are relatively uncommon.
When you see 1,2-Hexanediol on a label, it typically means the product aims to maintain shelf life and provide moisturizing benefits without introducing further risk of bacterial contamination.
Commonly found in: makeup, cleaning products, home essentials, supplements
What to watch
- Some individuals may experience skin irritation, although it's rare.
Benefits
- It functions as a preservative, preventing microbial growth in formulations.
- As a humectant, it helps maintain skin hydration.
The FDA considers 1,2-Hexanediol generally safe under its current conditions of use.
Research supports its use as a safe preservative and humectant, with limited reports of skin irritation.
1,2-Hexanediol is synthetically derived and suitable for vegan products.
Sources: Final Report on the Safety Assessment of 1,2-Glycols
Scout's take
1,2-Hexanediol is a solvent and preservative used to improve the texture and stability of cosmetic products. It helps in enhancing the absorption of other ingredients. It is generally considered safe for use in cosmetics.
The case against
There are minimal risks, though it may cause irritation in very sensitive skin.
from the analysis of Eucerin Advanced Repair Lotion for Very Dry Skin BottleGenerally considered safe, but may cause irritation in very sensitive skin.
from the analysis of OSEA Undaria Algae Body Wash - Travel Size - Ulta BeautyThere are minimal risks, primarily related to potential skin irritation.
from the analysis of e.l.f. Squeeze Me Lip Balm - StrawberryThere are minimal risks associated with its use in cosmetics.
from the analysis of Supergoop! Glowscreen Sunrise Hydrating Glowy Tinted Primer Sunscreen with Hyaluronic Acid + Niacinamide - SPF 40The case for
It helps maintain product stability and enhances ingredient absorption.
from the analysis of Supergoop! Glowscreen Sunrise Hydrating Glowy Tinted Primer Sunscreen with Hyaluronic Acid + Niacinamide - SPF 401,2-Hexanediol enhances the absorption and preservation of the lotion.
from the analysis of Eucerin Advanced Repair Lotion for Very Dry Skin BottleEnhances product stability and provides moisture retention benefits.
from the analysis of OSEA Undaria Algae Body Wash - Travel Size - Ulta BeautyIt helps to stabilize the formulation and improve texture.
from the analysis of e.l.f. Squeeze Me Lip Balm - StrawberryMore from Scout's analyses
1,2-Hexanediol is a solvent and preservative used in cosmetics. It helps improve the penetration of other ingredients and provides antimicrobial properties. It is generally considered safe for use in skincare products.
from the analysis of Eucerin Advanced Repair Lotion for Very Dry Skin Bottle1,2-Hexanediol is a humectant and preservative used to improve the texture and stability of cosmetic products. It helps to retain moisture in the skin.
from the analysis of OSEA Undaria Algae Body Wash - Travel Size - Ulta BeautyFound in 4 products
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