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Is hypoallergenic a credible term?

L A Murphy¹, I R White, S C Rastogi

¹St John's Institute of Dermatology, St Thomas' Hospital, London, UK. lesleymurph24@yahoo.co.uk

Clinical and Experimental Dermatology

|April 30, 2004

Summary

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The term "hypoallergenic" in cosmetics lacks industry standards, leading to potential allergic reactions. A case study revealed formaldehyde and methyldibromoglutaronitrile in products marketed as hypoallergenic and preservative-free.

Area of Science:

Dermatology
Cosmetic Science
Allergology

Background:

The term 'hypoallergenic' suggests reduced allergy risk in cosmetics.
Currently, no industry or legal standards define 'hypoallergenic' claims.
This ambiguity can mislead consumers regarding product safety.

Observation:

A 25-year-old woman presented with aggravated eczema.
She linked her worsening skin condition to two skincare products.
Both products were advertised as 'hypoallergenic' and 'preservative-free'.

Findings:

High concentrations of methyldibromoglutaronitrile and formaldehyde were detected.
Chemical analysis confirmed the presence of these substances via High-Performance Liquid Chromatography (HPLC).

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These chemicals were unlikely to be mere contaminants.

Implications:

The 'hypoallergenic' label on cosmetics may not guarantee safety.
Consumers should exercise caution with products making such claims.
Further research and regulation are needed for cosmetic ingredient transparency.