Materials glossary / Standard and mark
Hypoallergenic
On the label: Hypoallergenic · Standard and mark
What it is
A marketing word with no legal standard in US jewelry; it usually means nickel-free or made of titanium, niobium, platinum or surgical steel. Shown only when the supplier uses it.
Standard and marks: The marks, tests and laws behind the words on a label: karat stamps, UV400, ANSI Z80.3, the FTC Jewelry Guides, Prop 65.
Wikidata: Food for allergy-prone dogs. Q48801150 →
In the research
1,347 PubMed papers mention it with jewelry, allergy, eyewear or UV; the three most recent:
- Benzyl Alcohol: The 2026 American Contact Dermatitis Society Allergen of the Year · Cutis, 2026
- Comparative Analysis of the Fatty Acid Profiles of Hypoallergenic Veterinary Diets, Commercial Dog Foods, and Oral Fatty Acid Supplements Available on the Hungarian Market · Veterinary sciences, 2026
- Allergenic Responses Elicited by Goat Milk Protein Hydrolysates in Cow Milk-Sensitized Mice · International journal of molecular sciences, 2026
A paper is a paper, not a verdict: titles are listed so you can read them, and a study on one fabric or one filter says little about the piece in your hand.
Pieces whose listing names it
24 on the siteMatched from the words in the supplier's listing; the full material line is on each product page.
Made in the USA
Made in the USA
Made in the USA
Made in the USA
Made in the USA
Made in the USA
Made in the USA
Made in the USAOther standard and marks
Clasp & Lens describes materials from the public record and does not appraise, grade or test pieces; what a listing states is the supplier's statement. If a piece causes a rash, take it off; a reaction that spreads or blisters is a doctor's question, and sunglasses are no substitute for impact-rated eye protection where that is required.






