Keratin

Origin of Ingredient

commonly sourced from wool/feathers

History of Ingredient

Keratin moved from food, biochemical or specialist use into modern supplements as purification, fermentation, extraction and standardisation technologies developed.

Scientific Makeup of Ingredient

cysteine-rich protein/peptide material with disulfide bonds

UK Legal Claim

No specific authorised GB/EU health claim identified in this review for the ingredient as named. Do not convert scientific evidence into a consumer health claim unless the exact substance/claim is authorised or a valid transitional/on-hold botanical position applies. Conditions: Verify exact substance, dose, target population, food category and wording in the current register before use.

EU Legal Claim

No specific authorised GB/EU health claim identified in this review for the ingredient as named. Do not convert scientific evidence into a consumer health claim unless the exact substance/claim is authorised or a valid transitional/on-hold botanical position applies. Conditions: Verify exact substance, dose, target population, food category and wording in the current register before use.

US Legal Claim

FDA does not pre-approve ordinary dietary-supplement structure/function claims. Example for regulatory review only (NOT FDA-approved wording): “Supports normal energy and metabolic function.” The marketer must hold substantiation, avoid disease claims, use the DSHEA disclaimer and notify FDA within 30 days after first marketing.

00:00:00

August 24, 2024

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