Natural - present in or produced by nature; not synthetic or imitation; "a natural pearl"; "natural gasoline"; "natural silk"; "natural blonde hair"; "a natural sweetener"; "natural fertilizers" synthetic, unreal - contrived by art rather than mother nature; "synthetic flowers"; "synthetic flavoring"; "an artificial diamond"; "synthetic fibers"; "artificial sweeteners" Be sure https://bookmarkilo.com/story19899869/about-safe-herbal-supplements-for-daily-use