The suppliers below are ranked on lab testing, expert guidance, verified reviews, delivery and price, using our public method. Phuket delivery details are shown on each area page.
Bangkok supplier that publishes third-party Janoshik COAs for its batches, with public pricing, same-day city dispatch and nationwide courier.
View reviewBangkok-based supplier with a Sukhumvit office, advertising HPLC purity and mass-spec verification, ordered through WhatsApp.
View reviewThailand supplier shipping research peptides nationwide in 1 to 3 working days, advertising third-party testing with public THB pricing.
View review| Supplier | Lab testing / COA25% | Guidance15% | Verified reviews15% | Delivery15% | After-care10% | Range & stock10% | Pricing10% | Overallweighted |
|---|---|---|---|---|---|---|---|---|
| Peptide+ | 4.7 | |||||||
| Bangkok Peptides | 3.3 | |||||||
| Thailand Peptides | 2.6 | |||||||
| Siam Peptides | 2.5 |
Open the supplier scorecard and confirm there is a public, independent lab test. If there is not, move on.
Weigh guidance, delivery, reviews and pricing for your area. Our weighted score does this for you.
Open your area page to see the real same-day window before you order.
Keep the COA for your records, and store the vial cool and dry.
Each area shows the suppliers that deliver there and the real time window.
Main beach and nightlife hub on the west coast.
Resort and wellness beaches in the south-west.
Southern expat and longevity community.
Old town and administrative centre.
From suppliers that deliver locally. Our top ranked, Peptide+, publishes independent lab tests. Use the table above to compare on the criteria that matter to you.
Look for a public COA from an independent lab, real reviews you can click through to, and transparent pricing. We score every supplier on exactly those things.