Independent testing for gray-market peptides

Split one lab test with everyone who bought the same batch.

Buyers pay for the testing, never the vendor. Sign in with your email, join your batch’s test, vote on the lab and panel, pay your share, and everyone who paid gets the COA.

Join a test — sign in with email

Community chat on Telegram · questions, new tests announced

Lab panel$460

Independent testing for gray-market peptides

One website runs the whole group test.

Members sign up with their email, vote on the lab and the panel, answer roll calls from their inbox, pay on their own pay page, and get the COA the moment it’s in. The organizer sees who’s in and who’s paid without chasing anyone. Buyers get real answers, and vendors know someone’s checking.

Join a test — sign in with email Run your own group tests

29tests running

1,083sign-ups

$27average cost per person

1COA delivered

How it works — all on this site

Join the test for your batch
Sign in with your email — a code to your inbox, no password — and join the test for the batch you bought. It’s free to join, and the price per person drops as more people do.
Vote, then pay your share
Vote on the web for the lab and how deep to test. “Still in?” roll calls land in your inbox with one-tap answers, and when sign-ups close your pay page shows the exact amount — the lab’s pay link or USDC, with the site keeping track of who’s paid.
Get the COA
A sealed vial goes to an independent lab. The certificate of analysis — what’s really in it — is waiting under My lab for everyone who paid.

Tests running now

YuanTai · Made in China · Yuantai Tegridy Group Labs

Group buy: TegridyBatch: September 2026Lab: BT Labs, Janoshik AnalyticalRun by @donnyoptimizeCommunity chat

ARA-290 20mg
YuanTai · BT Labs
🙋 Taking sign-ups
Adamax (1032) 10mg
YuanTai · Janoshik Analytical
🙋 Taking sign-ups
Selank 20mg
YuanTai · BT Labs
🙋 Taking sign-ups
Thymosin Alpha-1 (TA1) 10mg
YuanTai · BT Labs
🙋 Taking sign-ups
MOTS-C 40mg
YuanTai · BT Labs
🙋 Taking sign-ups
SS-31 50mg
YuanTai · BT Labs
🙋 Taking sign-ups
NAD+ 1000mg
YuanTai · BT Labs
🙋 Taking sign-ups
GHK-Cu 50mg + KPV 20mg
YuanTai · BT Labs
🙋 Taking sign-ups
Tesamorelin 20mg
YuanTai · BT Labs
🙋 Taking sign-ups
KLOW 80mg
YuanTai · BT Labs
🙋 Taking sign-ups
GLP-R 30mg
YuanTai · BT Labs
🙋 Taking sign-ups
Loretta 12.5mg
YuanTai · BT Labs
🙋 Taking sign-ups
Eloralintide 10mg
YuanTai · BT Labs
🙋 Taking sign-ups
GLP-T 60mg
YuanTai · BT Labs
🙋 Taking sign-ups

Lobster, ChangSha · Made in China · Tegridy/Lobster GB Independant COA GroupLobster Blowout · TegridyAugust 202611 tests · 385 sign-ups · $12–$27/test estimated

Group buy: TegridyBatch: August 2026Lab: Janoshik Analytical, Undecided, VanguardRun by @donnyoptimizeCommunity chat

HGH 24iu
Lobster · Janoshik Analytical
🙋 Taking sign-ups
HGH 11iu
Lobster · Undecided
🙋 Taking sign-ups
SS-31
Lobster · Vanguard
🙋 Taking sign-ups
MOTS-C
Lobster · Vanguard
🙋 Taking sign-ups
KPV 60mg
Lobster · Vanguard
🙋 Taking sign-ups
5-Amino
Lobster · Janoshik Analytical
🙋 Taking sign-ups
Cartalax
ChangSha · Vanguard
🙋 Taking sign-ups
GHK-Cu
Lobster · Vanguard
🙋 Taking sign-ups
TB4
Lobster · Vanguard
🙋 Taking sign-ups
HCG 5k
Lobster · Vanguard
🙋 Taking sign-ups
Klowverine 110MG
Lobster · Vanguard
🙋 Taking sign-ups

ERP/JKL/WBS shared batch · Group Lab Test-WBS/ERP/JKL Reta White & Blue Caps July/August BatchWBS/JKL/ERP Reta Comparison · VialWatchJuly–August 20262 tests · 9 sign-ups · $63–$139/test

Group buy: VialWatchBatch: July–August 2026Lab: Janoshik Analytical, JanoshikRun by @donnyoptimizeCommunity chat

Reta 20mg Blue Caps
ERP/JKL/WBS (shared batch) · Blue caps · Janoshik Analytical
✅ Results in
Retatrutide 10mg White Caps
WBS/ERP/JKL (shared batch) · White caps · Janoshik
📦 At the lab

What you get

A certificate of analysis from an independent lab, paid for by buyers, not the seller. It shows whether the vial holds what the label says, how pure it is, and whatever else your group voted to test.

Results belong to the people who paid. They’re private to the group unless the group decides otherwise.

Certificate of AnalysisExample

Sample: Retatrutide 10 mg · Lot ███-0924
Identity (LC-MS): Confirmed
Purity (HPLC): 99.1%
Content: 10.3 mg (label 10 mg)
Endotoxin: < 0.5 EU/mg

Illustrative values. Real reports come from the lab your group picks.

Questions

Is this legit?

Yes. Tests go to established independent labs that your group votes on. Buyers pay for the test, never the vendor, so nobody being tested has a say in the result. Every report comes straight from the lab.

How do I pay?

Nothing is due when you join. When sign-ups close you see your exact share on your pay page, pay through the link your organizer posts (usually the lab’s own) or in USDC, and tap “I’ve sent it” so it can be matched.

How private is it?

Members sign in with their email — no password needed. Each group only sees its own tests, rosters and results, and the only emails you get are about tests you’re on.

What if not enough people join?

Set a tap-out price: the most you’d pay. If the share goes above it, you’re out and owe nothing.

Can I run tests for my own group?

Yes. Set up your own workspace and run tests for your own members, with payments straight to you. Run your own group tests.

Split one lab test with everyone who bought the same batch.

One website runs the whole group test.

How it works — all on this site

Join the test for your batch

Vote, then pay your share

Get the COA

Tests running now

What you get

Questions