Sourcing & Provenance
Contract cultivation across 12 controlled farms. Every botanical arrives with GPS plot data, harvest date and residual screening — before it enters our docks.
China's Source for Cosmetic Ingredients · B2B, Worldwide
Rawess is the Chinese source factory behind the world's beauty brands — 240+ pharmaceutical-grade ingredients at factory-direct prices, every lot with a batch COA. Choosing us means you've reached China's source: the lowest price, without the broker in between.
Free AI Formula Lab
The Rawess AI formula platform is free for every customer. Paste any raw material into the system — it instantly maps suitable applications, use levels and compatible formula systems, so you buy with a formulation plan, not just a price.
Free for customers · No card · No limit on analyses
01 — Why China's Source
Most ingredient suppliers are traders: they buy from Chinese factories and resell at a markup. Rawess is the factory. Our own extraction and synthesis lines in Ningbo mean the price you pay is the price at our gate — which is why it stays below the market, batch after batch.
You are not buying from China. You are buying at the source. Every lot leaves with a batch COA covering identity, heavy metals and microbiology — documentation pharmaceutical audits expect, at a price intermediaries cannot touch.
From a centella leaf in controlled cultivation to a peptide sequenced in-house, provenance follows each ingredient like a certificate: visible, verifiable, and priced for the manufacturer who asks.
02 — The Collection
Four families, one standard. Each ingredient below is in stock, in spec, and shipped with a full COA within 48 hours.
In StockBotanicals
In StockPeptides
In StockActives
03 — Method
A four-stage discipline every single batch passes through — no exceptions, no expedited lanes.
Contract cultivation across 12 controlled farms. Every botanical arrives with GPS plot data, harvest date and residual screening — before it enters our docks.
Low-temp CO₂ and enzymatic extraction lines preserve molecular integrity. Peptides are synthesized in-house under GMP cleanroom conditions.
HPLC identity, ICP-MS heavy-metal trace, and microbiological panel — run independently, reconciled by a second analyst before any batch can release.
COA, MSDS, allergen and regulatory dossier accompany every drum. Samples ship in 48 hours; bulk orders arrive with temperature-log evidence intact.
04 — Compliance
Six standing certifications, renewed annually, covering every family in our catalog.
05 — Working with you
Eleven years of sourcing and scaling with formulators — from a single INCI line to contract serial supply across three continents.
A blank spec is fine too. We match active, botanical, peptide and texturizer candidates against your formula within one business day.
Purity target, solvent residues, allergen profile, regional limits — reconciled against our batch data before a single gram ships.
Every sample ships with COA, MSDS and retained-batch reference. Your lab runs it; our lab defends it.
MOQ from 1kg for actives; reserved production slots for serial programs with quarterly re-verification of every specification.
06 — Client voices
QC, procurement and formulation teams across 45 countries. These are the conversations that happen after the sample arrives.
07 — Footprint
Formulators, contract manufacturers and procurement teams we ship to today — qualification samples from Ningbo, serial supply from Rotterdam bonded stock, with the COA in the same crate.
“The COA actually matches what arrives in the drum. After eleven years of sourcing actives, that still surprises me.”
Léa Marchand — Formulation Director, European Dermaceutical Group
08 — From the bench
Stability data, spec-sheet archaeology and regulatory read-throughs — no press releases, no adjectives without numbers.
A certificate of analysis is a story until you know how to interrogate it. Five tells of a COA written for the file, not for the drum.
Read article →The survey every "natural retinol" pitch should have to answer — oxidation, discoloration, and the packaging choices that separate a hero SKU from a returns ticket.
Read article →Tonnage thresholds, dossier expectations, and why a bonded Rotterdam warehouse turns a six-week customs conversation into a domestic delivery.
Read article →09 — Ask the atelier
The answers we give before you ask — the terms, the paperwork and the promises we can actually keep.
Because we are the source factory, not a trader. Our own extraction and synthesis lines in Ningbo mean no broker layer sits between the drum and your dock — and that difference goes straight into the unit price. We price to beat the market on equivalent spec, batch after batch.
From 1kg for actives and peptides, 10kg for botanical extracts, and by drum for carriers and texturizers. Qualification-scale quantities below MOQ are available on a case-by-case basis — the sample is always the smallest thing we ship.
Yes. Every release ships with a batch-specific COA covering HPLC identity, ICP-MS heavy metals and a full microbiological panel, plus MSDS and an allergen profile. Retained samples are archived for traceability.
In-stock actives leave within 48 hours; qualification quantities on specialty lines typically ship in 5–7 business days. All samples travel with COA and MSDS via DHL, FedEx or your freight forwarder.
ISO 22716 (GMP for cosmetics), ISO 9001:2015, ECOCERT COSMOS for organic botanical lines, Halal and Vegan Society approvals, and REACH registration for the EU. Certificates are downloadable on request.
We supply ingredients and complete regulatory dossiers — we do not formulate end products. Our lab supports your formulators with compatibility, stability and specification work so the ingredient performs inside your formula.
FOB Ningbo, CIF, or DDP from our Rotterdam bonded warehouse. Temperature-logged shipments are standard for heat-sensitive actives, and every drum ships with the batch documentation in the same crate.
Send us your target INCI list — receive matched samples, factory-direct pricing and full documentation within one business day. Free AI formula analysis included.