vialaudit
The Roundup

affiliate disclosure · We earn affiliate commission on some vendor links. Audits, scores, and rankings are independent — vendors do not pay for placement and do not see drafts. read more →

vendor matchup · audited

Panda Peptides vs Pepspan

Two audits, side by side. Composite, subscores, shipping, payment, coupons. Panda Peptides takes the higher composite this cycle.

§ 01

Composite score

panda-peptides

Panda Peptides

84/100

US peptide vendor (Xylo Research Systems LLC) with 47+ SKUs, direct Janoshik COA links on every product page, explicit 503A/503B disclaimer, free US shipping over $50.

Read full audit →
vs
pepspan

Pepspan

74/100

UK-registered EU-shipping peptide vendor (PEPSPAN LTD, Companies House 17144153). 13 products, Janoshik COAs claimed, 2-5 day EU delivery, no GLP-1s. Public-data preview.

Read full audit →
§ 02

Subscore breakdown

metricPanda PeptidesPepspan
composite
weighted avg
●84/10074/100○
purity / coa
●90/10078/100○
shipping
domestic days
○4.0d3.0d●
pricing
●86/10072/100○
support
●80/10070/100○
last tested
·2026-05-202026-05-20·
payment
·card, cryptocard, crypto·
§ 03

Catalog overlap

only panda-peptides
tesamorelinpt-141glp-3glp-1sklow
both
bpc-157tb-500ghk-cumots-cnad-plus
only pepspan
epithaloncjc-1295ipamorelinsermorelin
read next

Other matchups

vendor matchupAscension Peptides vs Panda Peptides84/100 · 84/100vendor matchupAscension Peptides vs Pepspan84/100 · 74/100vendor matchupBioTech Peptides vs Panda Peptides76/100 · 84/100
the roundup · monthly

Receipts in your inbox. Once a month.

New audits, expired coupons pruned, lab notes from vials still on the bench. No marketing. No lifestyle copy. Unsubscribe in one click.

14,200 subscribers· 0 sponsored items· 11 issues since launch