Triple-Tested per Batch
Purity, identity, and concentration verified on multiple vials per batch — never a single sample — to meet or exceed 99% purity.
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Triple-tested to 99%+ purity — scan the COA or challenge it with our $150 match guarantee.
For laboratory and research use only — not for human consumption.
USA sourcing, ISO-accredited lab verification, and published COAs on every batch — so you always know what's in the vial.
Triple-tested batches, QR-coded COAs, discreet packaging, and a free BAC water vial with every order.
Purity, identity, and concentration verified on multiple vials per batch — never a single sample — to meet or exceed 99% purity.
Learn more →Every vial carries a QR code linked to its batch-specific Certificate of Analysis. Scan with your phone — no login, no guessing.
Learn more →Every order ships with a free 10mL bacteriostatic water vial. Free shipping nationwide on orders over $200.
Learn more →Plain, unbranded packaging shipped fast. Lost or damaged in transit? We replace it, no hassle.
Learn more →Every batch triple-tested to 99%+ purity with a QR-coded COA. Tap any compound for specs, sizes, and its Certificate of Analysis.
The Pep Room COA Match Guarantee
Submit any Pep Room product to an ISO-accredited independent laboratory. If the results don't match the Certificate of Analysis we published for that batch, we issue a full refund plus $150 in store credit.
Pull your batch COA from the QR on your vial.
Send the product to any ISO-accredited lab.
No match? Full refund + $150 store credit.
Testing must be conducted within 30 days of purchase. Variations may occur if materials are improperly stored. For laboratory and research use only.
Transparent rewards and shipping — no codes, no fine print, no surprises at checkout.
Give $10, get $10
Share your referral code. When a fellow researcher places their first order, you both get $10 in store credit.
Get your code →20% first · 10% recurring
Refer labs and colleagues. Earn 20% on first orders, 10% lifetime on reorders — tracked automatically and paid monthly.
Join the program →Free over $200
Every order includes a free 10mL bacteriostatic water vial, and shipping is free on every order over $200.
Shipping details →The details researchers actually care about — testing, verification, shipping, and our guarantee.
Every batch is tested for purity, identity, and concentration on multiple vials per batch — never a single sample. Results are published to our COA library and linked by QR code on every vial.
Scan the QR code on your vial with your phone and you land on the Certificate of Analysis for your batch. You can also search your batch number in the COA library.
Every order ships with a free 10mL bacteriostatic water vial for reconstitution. Shipping is free on orders over $200, and every vial includes a QR-coded Certificate of Analysis.
Submit it to an ISO-accredited independent lab within 30 days. If the results don't match our published COA, we issue a full refund plus $150 in store credit.
Store lyophilized peptides at -20°C for long-term stability. Reconstitute with bacteriostatic water using sterile technique; once reconstituted, refrigerate at 2–8°C and use within 25–30 days.
Still have questions? Browse the COA library or contact support.
Track every order, save your batch COAs to your dashboard, and unlock a $10 referral credit — reorders check out in seconds.
Create free account →All products are sold strictly for laboratory and research use only — not for human consumption. Pep Room does not provide medical advice.
