VAYN – Research Peptides

Evidence Score 40/100 (Moderate evidence) · we could read 100% of the site · last checked September 26, 2026

As of September 26, 2026, VAYN – Research Peptides publishes a lab-results page; no testing lab named; accepts card payments.

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Lab reports: this vendor uses a batch/lot lookup — you enter the lot number from your vial to see its report. That's lot-specific, but no reports are visible before you buy, so recency and lab verification can't be checked here.

What the Evidence Score means

It adds up points for what VAYN – Research Peptides publicly shows on its own website — lab results, named testing labs, contact details, policies, card payments and independent listings. Each card below shows exactly which checks it passed. A higher score means more you can verify yourself; it is not a safety rating, and ads or affiliate deals never change it. Full method ›

Testing evidence

10/40

✓ Publishes lab reports+6
– Newest lab report within the last 12 months0
– Newest lab report within the last 6 months0
– Newest lab report within the last 90 days0
– Ongoing testing: reports in 3+ different months of the last year0
– At least a quarter of reports can be verified with the lab0
– At least half of reports can be verified with the lab0
– At least three quarters of reports can be verified with the lab0
✓ Reports carry lot / batch numbers+2
✓ Most reports carry lot / batch numbers+2
– Identity (mass spec) and purity (HPLC) tested0
– Sterility and endotoxin tested0

Business transparency

15/30

✓ Legal business name disclosed+6
– Real street address (not a mailbox or registered agent)0
✓ Contact email published+4
– Phone number published0
✓ Refund / return policy page+5
– Shipping policy page0

Buyer protection

15/15

✓ Card payments (chargeback recourse)+12
✓ Research-use labeling present+3

Track record

0/15

– Website registered 1+ years ago0
– Website registered 2+ years ago0

Quick facts

Lab-results page: vayn.co/coas
Testing labs named: None named on site
Research-use labeling: Present
Payment methods: paypal, card, crypto, ach/bank
Store platform: WooCommerce
Products listed: 39
Email: contact@vayn.co
Phone: Not published
Contact page: vayn.co/contact
Refund policy: vayn.co/refund-policy
Shipping policy: Not found
Website registered: Not published by registry
Also listed by other directories: 1 (not scored)

Peptides carried (26)

5-Amino-1MQ$36 · —/mg
AOD-9604$25 · —/mg
BPC-157$10 · —/mg
BPC-157 + TB-500 blend$38 · —/mg
CJC-1295$21 · —/mg
CJC-1295 + Ipamorelin$38 · —/mg
DSIP$21 · —/mg
Epitalon$27 · —/mg
GHK-Cu$24 · —/mg
GLOW blend$60 · —/mg
IGF-1 LR3$38 · —/mg
Ipamorelin$22 · —/mg
KLOW blend$75 · —/mg
KPV$39 · —/mg
MOTS-c$40 · —/mg
Melanotan 2$18 · —/mg
NAD+$39 · —/mg
PT-141$27 · —/mg
Retatrutide$60 · —/mg
SS-31$35 · —/mg
Selank$18 · —/mg
Semax$24 · —/mg
Sermorelin$30 · —/mg
TB-500$20 · —/mg
Tesamorelin$90 · —/mg
VIP$75 · —/mg

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Affiliate & discount information

This vendor runs an affiliate program (vayn.co/affiliates/). Affiliate status is shown for transparency and is never part of the score.

Sources

Collected by PepAssess directly from vayn.co on September 26, 2026 (homepage and linked contact, policy, lab-results and affiliate pages). Scoring method: methodology v0. Something wrong? Claim this profile to submit corrections.