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Is this tangerine oil 100% natural and undiluted?

Yes. The oil is 100% natural and undiluted — no carrier oil, no added limonene, no synthetic booster and no reconstitution from fractions.

What that means in practice

  • One botanical source: Citrus reticulata Blan-co, Fruit peel.
  • One process route: Steam distillation.
  • GC-MS fingerprint must match the natural distribution profile of the species.
  • No dilution peaks and no solvent peaks appear on the chromatogram.

Any lot whose fingerprint drifts from the natural profile is blocked. The COA carries the botanical declaration and the process route, so the natural claim is backed by the lot's own data rather than by a generic statement.

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Guilin Four Seasons Sunshine

Founded in 2006, Guilin Four Seasons Sunshine F&F Co., Ltd. is a natural plant extract manufacturer and OEM/ODM partner in Guilin, China, combining proprietary Living-Fragrance physical extraction with supercritical fluid extraction to deliver pure, traceable botanical ingredients to global food, flavor, fragrance and personal care brands. test