noun which may take the genitive case particle 'no'
naturally derived; naturally occurring
Used to describe substances, ingredients, or phenomena that originate from nature rather than being synthetic or artificial. Often appears in technical, scientific, or product-label contexts.
この化粧品は天然由来の成分だけで作られています。
This cosmetic is made only from naturally derived ingredients.
天然由来の放射性物質は環境中に広く存在する。
Naturally occurring radioactive materials are widely present in the environment.
Compound of 天然 (natural) and 由来 (origin, derivation). The exact historical derivation is uncertain, but the term is a straightforward modern technical compound.