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Is this peppermint oil 100% natural and undiluted?

Yes. TPS-RO-006 peppermint oil is 100% natural and undiluted: the pure steam-distilled oil of the fresh flowering herb of Mentha × piperita, with no carrier oil, no added (synthetic) menthol, no solvent and no preservative. The GC-MS fingerprint shows the natural menthol/menthone/menthyl acetate balance exactly as distilled.

Purity Facts

ClaimStatus
100% naturalYes — steam-distilled from fresh flowering M. × piperita herb
UndilutedYes — no carrier oil, no solvent, no filler
No synthetic menthol addedYes — menthol comes only from distillation; the menthyl acetate and menthofuran ratios are natural
No preservativesYes — pure water-free oil phase
Single botanicalYes — single-species distillate, not a blend
Non-GMOYes — traditional vegetatively propagated cultivar

Verification

  • The natural optical rotation (−30° to −10°) and the menthol/menthone ratio reported on the COA confirm authentic distilled oil
  • Added synthetic menthol or dementholated oil would shift the ester and menthofuran profile — the GC fingerprint catches this
  • A purity statement is included on the COA; third-party GC-MS verification against the ISO 856 reference is available
  • For buyers needing organic-certified or origin-designated lots (e.g. US type), please contact us — these can be arranged against volume orders

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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.