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Methyl Glucose Sesquistearate

What Methyl Glucose Sesquistearate is & what it does

A gentle, glucose-derived emulsifier that builds smooth, stable creams while conditioning skin. It is mild and suits sensitive types.

What does Methyl Glucose Sesquistearate do in skincare?

Methyl Glucose Sesquistearate is a non-ionic emulsifier made from glucose (a sugar) and stearic acid. In creams, lotions, and sunscreens it helps blend oil and water phases into a stable, smooth emulsion and adds a soft, conditioned skin feel. It is valued for producing light, pleasant textures in gentle formulas.

Is Methyl Glucose Sesquistearate safe?

Methyl Glucose Sesquistearate is widely used as a mild emulsifier and is generally regarded as gentle and well tolerated on the skin. It is a common choice in sensitive skin and naturally derived products. As always, people with reactive skin can patch test a new product before full use.

Is Methyl Glucose Sesquistearate vegan?

Methyl Glucose Sesquistearate is derived from glucose and stearic acid, and the stearic acid can come from plant or animal sources. Many cosmetic-grade versions use plant-derived raw materials, so vegan options exist. Check with the brand if vegan sourcing matters, since the INCI name does not state the origin.

Sunscreens with Methyl Glucose Sesquistearate

We rate 39 sunscreens that contain it, showing the top 10 by overall score:

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