About Rawess

Built in a lab,
raised on standards.

Two cosmetic chemists, one frustration: certificates that lie. Since 2015 we have been building the supplier we always wished existed.

01 — Origin

We started because a
COA broke our heart.

In 2014, our founders spent nine months stabilizing a serum around a "98% pure" botanical active — only to discover, under independent testing, that the drum held 61%. The COA was beautiful. The drum was lying. The product died; the lesson didn't.

Rawess began the next year with a simple rule that still governs everything: never ship a claim you cannot defend with an instrument trace. We bought the HPLC before we bought the office furniture. The first lab was 90 square meters above a tea warehouse in Ningbo; the first customer was the brand whose serum had died, and they came back.

A decade later we run extraction and synthesis lines, a 14-instrument analytical suite, and a Rotterdam warehouse so European docks clear in days, not weeks. But the rule hasn't moved. Every batch still has to earn its way out the door.

02 — Milestones

Eleven years, one direction.

2015

The 90㎡ lab

Founded in Ningbo by chemists Lin Yao and Mara Visser. One HPLC, one rule, one returning customer.

2017

GMP certification

ISO 22716 audit passed on first attempt. The four-eye release principle becomes written policy.

2019

Ecocert COSMOS

Organic botanical line launches with contract cultivation across 12 controlled farm plots.

2021

Peptide synthesis

In-house solid-phase peptide line opens. GHK-Cu and Matrixyl-family grades ship within a year.

2023

8,000㎡ facility

Extraction, synthesis and QC consolidated under one roof; Rotterdam warehouse opens for EU distribution.

2026

45 countries and counting

3,200 batches a year released, 99.9% first-pass. The rule still hasn't moved.

03 — How we work

Three habits we
refuse to break.

Evidence over eloquence

No adjective leaves this building without an instrument trace behind it. Our marketing vocabulary is a chromatogram.

Provenance is a promise

A ingredient is only as good as its worst step. We contract the farm, run the extraction and sign the analysis — the whole chain, no brokers in between.

Formulators are colleagues

Your bench is an extension of our lab. Send us the problem formulation — we answer with solubility data, not a brochure.

04 — The bench

Chemists first,
marketers distant third.

Forty-one people, thirty-three of them in lab coats. The four you'll most likely speak with:

LY
Lin YaoCo-founder · Chief Science
MV
Mara VisserCo-founder · Operations
JD
Jonas DekkerHead of Analytical QC
SR
Sofia ReyesFormulation Support Lead

Work with people who
answer in ppm.

Every conversation with Rawess starts with your formulation, not our price list.