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1,2-Heptanediol

What 1,2-Heptanediol is & what it does

1,2-Heptanediol is a synthetic diol used mainly as a humectant and as a multifunctional ingredient with antimicrobial-boosting properties. In formulas it helps support preservation while improving skin feel and spreadability. It is often combined with traditional preservatives or other glycols to keep products stable. It is generally considered mild and is valued in modern, gentle formulations.

What is 1,2-Heptanediol?

1,2-Heptanediol is a synthetic diol used as a humectant and a multifunctional ingredient with antimicrobial-boosting properties. It is common in modern, gentle formulations.

What does 1,2-Heptanediol do in skincare?

It helps support preservation while improving skin feel and spreadability. It is often combined with traditional preservatives or other glycols to keep products stable.

Is 1,2-Heptanediol safe?

It is generally considered mild and is valued as a gentle, multifunctional ingredient. No specific concerns are flagged for it in this catalog.

Sunscreens with 1,2-Heptanediol

We rate 4 sunscreens that contain it:

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