A natural plant extract manufacturer and OEM/ODM partner
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What formulation support do you provide to OEM customers?

OEM customers receive formulation guidance, stability reference data and QC support — we work with the hydrosol as a water-phase ingredient in your product.

SupportWhat We Provide
Dosage adviceRecommended inclusion rate for toners, emulsions, masks
Stability dataBatch and storage stability reference
CompatibilityBehavior with common water-phase additives
DocumentationBotanical data, COA, MSDS for your dossier
Sample blendsDevelopment samples against your reference
We supply ingredient-level support; the finished-product formulation (preservatives, emulsifiers, claims) remains your development scope, or we can introduce partner formulators if needed. All data we provide is backed by batch records for traceability.

Describe your product concept and we will outline the support package with a development timeline.

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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

sales@essentialoilsfactory.com
86 13367530509

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.

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