PEG-10 Phytosterol
What PEG-10 Phytosterol is & what it does
PEG-10 Phytosterol is a plant-derived phytosterol that has been ethoxylated with about 10 units of polyethylene glycol, giving it both oil-loving and water-loving parts. In skincare and sunscreen formulas it works mainly as an emulsifier and surfactant that helps blend oil and water phases into a stable, uniform product. A notable property is that it can also lend a conditioning, skin-softening feel while keeping the emulsion smooth.
What does PEG-10 Phytosterol do in skincare?
It acts mainly as an emulsifier and surfactant. By combining a plant phytosterol with polyethylene glycol units, it helps blend oil and water into a stable, uniform product. It can also add a mild conditioning, skin-softening feel.
Is PEG-10 Phytosterol safe?
PEG-type emulsifiers are widely used in cosmetics and are generally considered well tolerated at normal use levels. As with any ingredient, sensitive individuals may occasionally react, so patch testing is reasonable. People with specific concerns can consult a qualified professional.
Is PEG-10 Phytosterol natural or synthetic?
It is best described as partly natural and partly synthetic. The phytosterol portion is plant-derived, but it is reacted with polyethylene glycol through synthetic ethoxylation to create the finished ingredient.
Sunscreens with PEG-10 Phytosterol
We rate 6 sunscreens that contain it:
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Paula's Choice Calm Mineral Moisturizer Broad Spectrum Spf 30 Dry Skin
85/100
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Paula's Choice Calm Mineral Moisturizer SPF 30 for Normal To Dry Skin
84/100
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Paula's Choice Skin Recovery Daily Moisturizing Lotion Spf 30
84/100
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Paula's Choice Calm Redness Relief Daytime Moisturizer SPF 15 Normal To Dry
79/100
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Merle Norman Anti-aging Complex Eye Treatment Broad Spectrum SPF 15
70/100
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Jafra Gold Dynamics Skin Boosting Moisturizer Broad Spectrum SPF 15
60/100