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Is this Sichuan pepper oil 100% natural and undiluted?

Yes. This Sichuan pepper oil is 100% natural, 100% pure, and undiluted — no carriers, solvents, or synthetic extenders are added at any stage.

Purity Guarantee

ClaimConfirmation
100% naturalSingle botanical source, no synthetic aroma chemicals added
100% purePhysical extraction only (steam distillation / SFE-CO2 / subcritical)
UndilutedNo carrier oil, alcohol, DPG, or other diluent added
No additivesNo antioxidants, preservatives, or colorants
TraceabilityBatch-level origin, harvest, and extraction records
  • The oil arrives at your site exactly as released from the extraction line
  • GC-MS fingerprint proves botanical identity and absence of added synthetic markers
  • If your application needs dilution or standardized sanshool content, we can supply blended or standardized grades on request

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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.

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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.