Research onlyFor laboratory research · Not intended for human or animal application
GradePurity
Origin & delivery

Peptides from China.
Already here. Tested. Ready to ship.

Nearly every research peptide in the world is synthesised in China — ours included. The difference isn't the source, it's what happens next. Order direct from China and you wait 3 to 4 weeks, carry the customs risk and gamble on quality with no paperwork. We've already done that part: imported, tested with a COA per batch, in EU stock and with you within a few working days.

The comparison

Direct from China, or through us

Direct from China
Through GradePurity
Delivery time
3-4 weeks, sometimes longer
A few working days, EU stock
Customs
Risk of seizure — money gone
No customs, already in the EU
Quality
A gamble, no paperwork
Tested, COA per batch
Payment
Crypto up front to a stranger
Secure checkout, bank or crypto
Returns
No returns, no recourse
30-day returns
Same material

Same quality — just without the risk

We don't ship a watered-down 'EU version'. It's the same research-grade material you'd order direct — we've simply already imported it and had it checked per batch. You pay for the certainty that it's real and that it arrives, not for a detour.

Frequently asked
Are peptides from China reliable?
Quality depends on the synthesis and the testing, not the country. We work with tested batches and publish a COA per batch, so you can verify purity and identity.
What's the risk of ordering direct from China?
Two things: customs can hold a parcel from a non-EU country — and then your money is gone — and you have no guarantee of what's in the vial. With EU stock, neither applies.
How fast will I have it?
Our stock is already in the EU, so we ship the same or next working day; delivery usually takes a few working days.
Is it more expensive than direct from China?
The difference is smaller than you'd think, and in return you get tested material, no customs risk and a right of return. The 'cheap' direct route costs you a whole parcel if customs steps in.
Can I order larger quantities?
Yes. For larger quantities we work with pricing on request — email info@gradepurity.com and you'll get a tailored quote.
Without the detour

Ready, without the detour

Browse the stock that's already in the EU.