アレルフリー

noun which may take the genitive case particle 'no', noun

allergy-free; hypoallergenic

Describes products, environments, or materials that do not cause allergic reactions. Common in marketing and product descriptions.

• この化け粧しょう品ひんはアレルフリーで、敏びん感かん肌はだの人ひとにも安あん心しんです。

  This cosmetic is allergy-free and safe even for people with sensitive skin.

• アレルフリーの寝しん具ぐを使つかうと、朝あさのくしゃみが減へりました。

  Using allergy-free bedding reduced my morning sneezing.