Consistency is controlled by releasing every lot against the same specification and comparing it to a retained reference profile. ControlsIdentical botanical source and process route lot to lot.Density and refractive index held inside 0.825-0.890 (20/20 °C) / 1.440-1.490 (20 °C).GC-MS fingerprint compared with the reference profile before release.Retention sample stored for re-test within the shelf life.If your application needs a tighter tolerance, G4S can select lots from the same source or blend to a target profile. Every shipment carries a lot number linking to the COA on file.

In aromatherapy the oil is used for diffusion and for dilution into massage and bath blends, valued for its fresh, uplifting character. PracticeDiffusion: a few drops in a diffuser; citrus oils are used for short sessions.Massage and topical use: dilute in a carrier oil, typically 1-2%, and patch test first.Blends: citrus-herb or citrus-floral blends for a bright, clean room character.The oil is low phototoxic risk, so avoid sun exposure on treated skin. G4S supplies the SDS and the allergen declaration for professional use.

The oil smells a soft, sweet tangerine-peel character with gentle floral-fruity roundness and a clean, low-bitterness finish. ProfileTop: immediate fresh peel, bright and juicy.Heart: the sweet fruit body of the peel with a light floral-fruity roundness.Drydown: clean, short and slightly rindy; citrus oils are top-note materials and do not linger.Odour is assessed by an in-house panel against the retained reference sample before release. A reference sample from the current lot can be shipped with your evaluation sample so your perfumer and our panel judge the same material.