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Polyglyceryl-3 Lactate/Laurate

What Polyglyceryl-3 Lactate/Laurate is & what it does

Polyglyceryl-3 Lactate/Laurate is a synthetic blend of polyglycerin-3 esterified with lactic acid and lauric acid, used as a non-ionic emulsifier and surfactant. In skincare and sunscreen formulas it helps blend oil and water phases and stabilize emulsions while keeping a mild skin feel. A notable property is its polyglycerol backbone, often chosen in modern formulas as a gentle alternative to harsher emulsifiers.

What does Polyglyceryl-3 Lactate/Laurate do in skincare?

Polyglyceryl-3 Lactate/Laurate works as a non-ionic emulsifier and surfactant, helping blend oil and water phases and stabilize emulsions. Its polyglycerol backbone is often chosen as a gentle option in modern formulas. It supports a smooth, mild skin feel in creams and lotions.

Is Polyglyceryl-3 Lactate/Laurate natural or synthetic?

Polyglyceryl-3 Lactate/Laurate is a synthetic ingredient made by combining polyglycerin with lactic acid and lauric acid esters. Some of its raw materials can be derived from plant sources, but the finished emulsifier is processed. It is best described as a synthetically produced cosmetic ingredient.

Is Polyglyceryl-3 Lactate/Laurate safe?

Polyglyceryl-based emulsifiers like this one are commonly used in cosmetics and are generally regarded as mild and well tolerated. It is used at functional levels to stabilize formulas rather than as an active ingredient. If you have a known sensitivity, patch testing or professional advice is reasonable.

Sunscreens with Polyglyceryl-3 Lactate/Laurate

We rate 9 sunscreens that contain it:

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