In stock
Research starts
with proof.
Prime Peptides is a Bangkok-based supplier of high-purity research peptides. Every batch is tested by an independent lab for identity, purity, net content and endotoxins. The QR code on each vial links to its report.High-purity research peptides, each batch tested by an independent lab for identity, purity, net content and endotoxins. The QR code on your vial links to its report.
- Same day
- Bangkok delivery
- ฿3,000+
- Free shipping
- 25% off
- 10 vials, any mix
Every batch4 tests
99.3%Avg. tested purity
- Lab testedVanguard or Janoshik
- Same-day deliveryAnywhere in Bangkok
- Save up to 25%Mix 3+ vials
- Free shippingOn orders from ฿3,000
Explore our bestsellers
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Hospira BAC Water
Reconstitution supply
฿1,490/bottle
0.9% benzyl alcohol
Limited supply · no multi-vial discount
Total฿1,490
4 tests. Every single batch.
Randomly selected vials from our inventory are sent to an independent laboratory for identity, purity, net content and bacterial endotoxin testing. The results are reviewed before the batch is cleared for sale.Random vials from our inventory go to an independent lab for 4 tests. The results are reviewed before the batch is cleared for sale.
Tested 16 Oct 2026 · Vanguard Laboratory
Lab report · RT20-2609A
Retatrutide 20 mg
99.51%HPLC purity
- IdentityMatches reference
- Purity99.51%
- Net content19.68 mg of 20 mg
- EndotoxinsPass
Tested 16 Oct 2026 · Vanguard Laboratory
Lab report · BPC10-2609A
BPC-157 10 mg
98.50%HPLC purity
- IdentityMatches reference
- Purity98.50%
- Net content11.61 mg of 10 mg
- EndotoxinsPass
Tested 16 Oct 2026 · Vanguard Laboratory
Lab report · GHK50-2609A
GHK-Cu 50 mg
99.41%HPLC purity
- IdentityMatches reference
- Purity99.41%
- Net content65.24 mg of 50 mg
- EndotoxinsPass
Tested 16 Oct 2026 · Vanguard Laboratory
Lab report · GLOW70-2609A
GLOW Blend 70 mg
>99.50%HPLC purity
- IdentityMatches reference
- Purity>99.50%
- Net content80.28 mg total
- EndotoxinsPass
The Prime Standard.
What we test, what we publish, and what you can verify for yourself.
| What we compare | Prime Peptides | Most vendors |
|---|---|---|
| Where samples come fromTested from the stock we receive, not factory samples | Our inventory tested | Factory COA only |
| HPLC purityTarget 99%+, measured on every published batch | Every batch | 99% claim only |
| Identity confirmationProof the vial holds the peptide on the label | Every batch | Often skipped |
| Measured peptide contentThe milligrams actually in the vial, not the label claim | Every batch | Label claim only |
| Bacterial endotoxinsMeasured endotoxin levels, not just purity | Every batch | Often skipped |
| Who ran the testsNamed, independent, and not us | Vanguard or Janoshik | Supplier-issued COA |
| Verifiable at the laboratoryCheck the report with the lab that issued it | Every report | Unverifiable PDF |
| Batch traceabilityA direct link between the vial and its batch report | QR code + batch number | No batch link |
| Public lab reportsFree to inspect before ordering, no account needed | Always published | On request, if at all |
| A batch that failsWhat happens when results miss the spec | Rejected, never sold | No stated criteria |
| Ships fromLocal stock, with same-day Bangkok delivery | Bangkok, Thailand | China |
| Direct supportSpeak to someone who knows the products | English · LINE & WhatsApp | Limited support |
Latest lab reports
6 reports published · updated 16 Oct 2026
BatchRT20-2609A
New
Retatrutide 20 mg
99.51%Purity (HPLC)
19.68 mgMeasured
4 lab results
View report
BatchRT10-2609A
New
Retatrutide 10 mg
>99.80%Purity (HPLC)
9.47 mgMeasured
4 lab results
View report
BatchGLOW70-2609A
New
GLOW Blend 70 mg
>99.50%Purity (HPLC)
80.28 mgMeasured
4 lab results
View report
BatchGHK50-2609A
New
GHK-Cu 50 mg
99.41%Purity (HPLC)
65.24 mgMeasured
4 lab results
View report
BatchBPTB20-2609A
New
Wolverine Blend 20 mg
98.97%Purity (HPLC)
22.33 mgMeasured
4 lab results
View report
BatchBPC10-2609A
New
BPC-157 10 mg
98.50%Purity (HPLC)
11.61 mgMeasured
4 lab results
View report
Save up to 25% when you bundle.
Mix any peptides you like. The more vials you add, the more you save. Discounts apply automatically, no code needed.
5vials in cart
3510+
Saving 10%. Add 2 more for 15% off.
Discounts apply automatically in your cart. Free shipping over ฿3,000. BAC Water doesn't count toward bundles.
FAQ
Who tests your peptides?
Independent third-party laboratories test every batch before release. We record each batch number and match it to its test results, and each batch record names the lab and the test date.
What purity can I expect?
Our standard is 99%+ purity by HPLC. Each batch’s exact figure is on its report, published before it goes on sale.
What do the 4 tests cover?
Identity and purity by HPLC, measured net content in mg, and endotoxins by LAL. All four are on every batch report.
When will my order ship?
Orders paid and confirmed by 3 PM go out the same day, every day, including Sunday. In Bangkok they go by Grab. Everywhere else they go by Thai Post, which delivers Monday to Saturday. Later orders go out the next day.
Do you offer free shipping?
Yes. Postal Express delivery (1–2 days nationwide) is a flat ฿80 and becomes free once your cart subtotal reaches ฿3,000. In Bangkok you can also choose Grab Express same-day delivery for a flat ฿160. The threshold uses your cart subtotal, the same number shown in your cart, and coupon codes do not reduce it. The rates shown at checkout govern the order.
How do I order?
Add vials to your cart and check out. Pay by PromptPay, bank transfer, crypto, or cash on delivery in Bangkok. We email you when your order is confirmed and again when it ships.
Do you deliver outside Bangkok?
Yes, anywhere in Thailand. Orders go out every day by Thai Post Express and arrive in 1–2 business days. Delivery is ฿80, free from ฿3,000.
Can I pay cash on delivery?
Yes, in Bangkok. Choose cash on delivery at checkout and pay the rider when your order arrives. Bangkok COD delivery is ฿160. Elsewhere in Thailand, pay by PromptPay, bank transfer or crypto.
