Ingredient · Updated
Pentylene Glycol
Found in 8 products
W3LL People Bio Powder Foundation 
Blueprint Bryan Johnson SFC Facial Serum 
ThinkSport SPF 50+ Mineral Sunscreen 
Thinksport Daily Use Mineral Sunscreen with Non-Nano Zinc Oxide; UVA/UVB Protection -Sweat & Water Resistant - SPF 50 
Monika Blunder Beauty Architect Eyes Buildable Mascara, Black 
The Ordinary Hyaluronic Acid 2% + B5 
The Ordinary Niacinamide 10% + Zinc 1% 
The Ordinary - The Natural Moisturizing Factors + HA( / ) What is Pentylene Glycol?
Pentylene Glycol is a synthetic compound that functions primarily as a moisturizer and solvent in cosmetic and skincare formulations. It is typically produced through the chemical synthesis of pentylene, a type of hydrocarbon.
It is used in products to improve texture, extend shelf life, and potentially enhance the absorption of other ingredients. Current research indicates it is generally considered safe for use in cosmetics and personal care products, with low risk for irritation or harm at concentrations typically used.
When you see Pentylene Glycol on a label, it is most often there to improve the texture of a product and help keep your skin hydrated.
Commonly found in: Skin Care, Sunscreen, Makeup
Benefits
- Acts as a humectant to attract and retain moisture in the skin.
- Can enhance the penetration of other ingredients in skincare products.
Pentylene Glycol is not specifically restricted by the FDA, and is allowed for use in cosmetics.
Research supports its use, showing it as effective in maintaining skin hydration with low irritancy risk.
Pentylene Glycol is synthetic and typically considered vegan.
Sources: Cosmetic Ingredient Review Assessment on Pentylene Glycol
Scout's take
Standard formulation ingredient — neither beneficial nor harmful at typical use.
The case against
There are minimal risks associated with pentylene glycol in cosmetics.
from the analysis of The Ordinary - The Natural Moisturizing Factors + HA( / )May cause mild irritation in sensitive individuals.
from the analysis of Monika Blunder Beauty Architect Eyes Buildable Mascara, BlackThe case for
It helps to improve skin hydration and enhance absorption.
from the analysis of The Ordinary - The Natural Moisturizing Factors + HA( / )Improves texture and feel of the product.
from the analysis of Monika Blunder Beauty Architect Eyes Buildable Mascara, BlackMore from Scout's analyses
Mild humectant from plant sugar fermentation.
from the analysis of ThinkSport SPF 50+ Mineral SunscreenPentylene Glycol is a humectant and solvent used to improve skin hydration and texture. It helps to enhance the absorption of other ingredients. It is generally considered safe for use in cosmetics.
from the analysis of The Ordinary - The Natural Moisturizing Factors + HA( / )Pentylene Glycol is used as a humectant and solvent in cosmetics. It helps in improving the texture and feel of the product. It is generally considered safe for use.
from the analysis of Monika Blunder Beauty Architect Eyes Buildable Mascara, BlackAll 8 products with Pentylene Glycol
Where Pentylene Glycol shows up
- Skin Care 3 products
- Makeup 2 products
- Sunscreen 2 products
- Hair & Skin 1 product
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