Propylparaben

Keeps the formula fresh.

In the Parabens group

What it is

One of the parabens, a family of preservatives. It is made in a lab.

A preservative that helps keep the product free from microbial growth.

A short summary from the dictionary, not yet an in-depth article. About these entries

What it does in a formula

Keeps the formula freshOfficial EU function: Preservative

Adds scentOfficial EU function: Perfuming

Why some people watch for it

Parabens

Some people choose paraben-free products as a personal preference, often prompted by public discussion of these preservatives. The EU permits several parabens as preservatives within set limits.

A group is a fact about the ingredient, not a judgement of it.

What official sources say

Restricted in certain uses · Cosmetics, EU

Allowed as a preservative in EU cosmetics up to 0,14% (Annex V).

Regulation (EC) No 1223/2009, Annex V: list of preservatives allowed in cosmetic products (CosIng), retrieved 2026-10-09

A label gives no amounts, so none of this says a product is unsafe.