Parabens are a class of widely used preservatives in cosmetic and pharmaceutical products. They are effective at preventing the growth of fungi, bacteria, and other microbes.

Are parabens safe to use?

Regulatory bodies like the FDA and EU consider parabens safe at the low levels typically used in cosmetics. However, some studies have raised concerns about potential endocrine-disrupting effects, leading to ongoing debate and consumer preference for paraben-free products.

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Ethylparaben

Ethylparaben is a synthetic preservative belonging to the paraben family. It is used in cosmetics and personal care products to prevent the growth of bacteria, yeasts, and molds, thereby extending product shelf life and ensuring product safety. It works by disrupting the cell membranes of microorganisms.

NonePreservativeVeganEvidence: Medium

BenefitMinimal 0.8 / 4

RiskHigh 2.5 / 4

Systemic exposure i1.5 / 4

Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.

Irritation i1.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Sensitization i1 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Endocrine i1 / 4

Whether it has known or suspected hormone-related activity or endocrine-disruption concern.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

prevents microbial growth
extends product shelf life

Things to watch

potential for skin irritation
possible endocrine disruption
potential for sensitization

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Products with Ethylparaben

Soltan

Kids Protect & Moisturise Suncare Spray

4.4/ 512/14/8

Kérastase

Resistance Bain Force Architecte Shampoo

2.5/ 510/10/19

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Frequently asked questions

What are parabens?: Parabens are a class of widely used preservatives in cosmetic and pharmaceutical products. They are effective at preventing the growth of fungi, bacteria, and other microbes.
Are parabens safe to use?: Regulatory bodies like the FDA and EU consider parabens safe at the low levels typically used in cosmetics. However, some studies have raised concerns about potential endocrine-disrupting effects, leading to ongoing debate and consumer preference for paraben-free products.