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.
GPS Plot DataHarvest LogResidual Screen
China's Source for Cosmetic Ingredients · B2B, Worldwide
Buy at the source Pay the source price
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.
0middlemen between you & the factory
240+ingredients in catalog
45countries served
Factory-direct pricingWe are the source factory in China. No broker layers, no markups — our price is the price at the gate.
Batch COA with every lotIdentity, heavy metals and micro panel — documented to the decimal, archived with retained samples.
48-hour samplingIn-stock actives sampled and dispatched within two business days, worldwide.
Rotterdam bonded stockEU-ready inventory that turns a six-week customs conversation into a domestic delivery.
Free AI Formula Lab
Your ingredient in.
Your formula out.
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.
GHK-Cu Peptide · Copper Tripeptide-1 · CAS 89025-25-2
Free for customers · No card · No limit on analyses
Best-fit applications
Anti-aging serum
Eye contour cream
Post-procedure repair balm
Suggested use level
0.1 – 1.0%
with LMW HA & centella for barrier support
Compatible systems
O/W emulsion
Anhydrous balm
Gel-water serum
01 — Why China's Source
One factory gate.
Zero brokers.
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
Chosen molecules,
proven batches.
Four families, one standard. Each ingredient below is in stock, in spec, and shipped with a full COA within 48 hours.
Confirm current availabilityBotanicals
Centella Asiatica 90%
Centella Asiatica Extract · CAS 84696-21-910 kgMOQ
5-7 days (stock)Lead time
Confirm current availabilityPeptides
Copper Peptide GHK-Cu
Copper Tripeptide-1 · CAS 89025-25-21 kgMOQ
7-10 days (stock/cold chain)Lead time
Confirm current availabilityActives
Niacinamide USP
Niacinamide · CAS 98-92-025 kgMOQ
3-5 days (stock)Lead time
Confirm current availabilityTexturizers
Olive Squalane
Squalane · CAS 111-01-3180 kgMOQ
3-5 days (stock)Lead time
98.6%average certified purity across catalog
240+ingredients — actives, botanicals, peptides
3200/yrbatches triple-analyzed and released
45countries with active brand partnerships
03 — Method
From leaf to label,
without shortcuts.
A four-stage discipline every single batch passes through — no exceptions, no expedited lanes.
Extraction & Synthesis
Low-temp CO₂ and enzymatic extraction lines preserve molecular integrity. Peptides are synthesized in-house under GMP cleanroom conditions.
CO₂ ExtractionGMP CleanroomIn-House Synthesis
Triple-Phase Analysis
HPLC identity, ICP-MS heavy-metal trace, and microbiological panel — run independently, reconciled by a second analyst before any batch can release.
HPLCICP-MSMicro Panel4-Eye Signoff
Documentation & Delivery
COA, MSDS, allergen and regulatory dossier accompany every drum. Samples ship in 48 hours; bulk orders arrive with temperature-log evidence intact.
COA + MSDSReg. Dossier48h Samples
04 — Compliance
Audited where
it matters.
Six standing certifications, renewed annually, covering every family in our catalog.
ISO 22716GMP Cosmetics
EcocertCOSMOS Organic
ISO 9001Quality Mgmt
HalalCertified Line
VeganSociety Approved
REACHEU Registered
05 — Working with you
A partnership protocol,
not a purchase order.
Eleven years of sourcing and scaling with formulators — from a single INCI line to contract serial supply across three continents.
Send your target INCI list
A blank spec is fine too. We match active, botanical, peptide and texturizer candidates against your formula within one business day.
24h MatchBlank Spec OKUnbiased Guidance
Spec & compliance review
Purity target, solvent residues, allergen profile, regional limits — reconciled against our batch data before a single gram ships.
Batch DataAllergen ScreenReg. Check
Qualification samples, 48h
Every sample ships with COA, MSDS and retained-batch reference. Your lab runs it; our lab defends it.
COA + MSDS48h DispatchRetained Batch
Scale-up & serial supply
MOQ from 1kg for actives; reserved production slots for serial programs with quarterly re-verification of every specification.
MOQ 1kgContract SlotsQuarterly Re-verify
06 — Client voices
Formulators who
verify everything.
QC, procurement and formulation teams across 45 countries. These are the conversations that happen after the sample arrives.
07 — Footprint
On the ground in
45 markets.
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.
United StatesNorth America
CanadaNorth America
MexicoNorth America
BrazilSouth America
GermanyEurope
FranceEurope
United KingdomEurope
NetherlandsEurope · Bonded stock
SpainEurope
ItalyEurope
PolandEurope
SwitzerlandEurope
SwedenEurope
ChinaAsia · HQ & QC Lab
JapanAsia
South KoreaAsia
IndiaAsia
UAEMiddle East
SingaporeAsia
AustraliaOceania
45countries served
“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
Written by the people
who fail batches.
Stability data, spec-sheet archaeology and regulatory read-throughs — no press releases, no adjectives without numbers.
How to Read a Cosmetic Raw Material COA: Methods, Assay and Batch Approval
A passing COA can still leave the supplied grade, assay basis or batch identity unclear. Review those gaps before approving a cosmetic ingredient.
Read article →Bakuchiol Stability and Formulation: What Research Supports and What to Test
Published bakuchiol results do not determine the stability of your formula. Separate clinical evidence, raw-material quality and packaging trials.
Read article →EU REACH for Cosmetic Peptide Importers: Identity, Tonnage and Document Checks
Before importing a cosmetic peptide, identify the substance, the responsible legal entity and the evidence covering the actual supply chain.
Read article →Before you approve a supplier
Use these answers to prepare qualification and quotation requests. Availability of documents, certifications and commercial options must be confirmed for the offered grade and order.
Which specification, INCI and CAS identify the grade I am buying?
Match the full supplied composition, INCI, CAS where applicable, physical form and current specification to the quotation. A blend may contain carriers, preservatives or salts. An INCI name alone does not establish concentration, branded origin or interchangeability. Quality and document review
Will the supplied batch have a COA with assay, metals and microbiological limits?
Request the lot-specific COA before release and agree the required identity, assay, impurities, heavy metals and microbiological tests. Check actual results, units, methods and acceptance limits; test panels differ by grade. A specification, SDS, TDS or product PDF cannot replace batch analytical results. Quality and document review
Is the ingredient suitable for the EU, China, the US or ASEAN?
Share the destination, finished-product category, intended use and concentration. Ask for the grade-specific regulatory status and supporting documents for REACH obligations, China IECIC, US requirements and the ASEAN Cosmetic Directive as relevant. An inventory entry or REACH status alone is not finished-cosmetic approval. Ingredient Knowledge Center · EU Cosmetics Regulation
Can I request a sample, and who pays for the material and freight?
Send the grade, requested sample quantity, application, destination and courier details. Ask for written confirmation of availability, sample price or waiver, freight charges and any import costs before dispatch. Free samples and free shipping are not automatic terms. Request grade-specific documents and a quotation
How are unit prices, volume tiers and landed cost compared?
Request quotations for the same grade, active-content basis, pack size and order volume. Compare price per supplied kilogram and, where relevant, per kilogram of active. Include freight, insurance, duties, testing and handling. Ask for volume tiers and quote validity; do not assume a fixed discount above a particular MOQ. Request grade-specific documents and a quotation
What is the lead time, and is the material actually in stock?
Confirm the grade, lot, quantity, pack size, document-release status and estimated dispatch date. Separate production or QC lead time from freight and customs time. A catalogue estimate is not a stock reservation or delivery commitment; request confirmation when placing the order. Request grade-specific documents and a quotation
Can you provide COSMOS, Ecocert, ISO 9001 or ISO 22716 evidence?
Request the current certificate, holder, site, scope and expiry date for the proposed material or facility. Ingredient approval, an organic certificate and a site management-system certificate serve different purposes. Do not treat a logo or portfolio statement as certification of every ingredient. Quality and document review
Factory pricing.
Pharmaceutical paperwork.
Send us your target INCI list — receive matched samples, factory-direct pricing and full documentation within one business day. Free AI formula analysis included.