Studies

CellWell record HH-210220

Animal-derived collagen and Islamic religious prescriptions: a systematic review

Raimondo Leone; Alberto Migliore; Walter Ricciardi

2026

In plain language

Porcine collagen is religiously prohibited under Islamic jurisprudence; bovine collagen is conditionally acceptable, while fish collagen is broadly permitted and commercially mature.

Evidence
Established
Design
Systematic review

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