Data verified: 2026-10
VID-CORE-PEPTI · US · est. 2019
Core Peptides
USA (domestic) · English
US warehouseGDPR
US research peptide vendor with HPLC and LC-MS verified COAs, fast domestic 2–3 day shipping, and free shipping over $200. Wide product catalog covering all major research peptides.
Composite score
8.6/10
▲ rank #2 of 11
Testing
9.0
Purity
9.0
US-fit
10.0
Value
9.0
Trust
6.0
History · incidents · milestones
Vendor timeline.
- Jan 01, 2019
Core Peptides founded
Operating from USA (domestic).
Verdict
What we like · what we don't.
✓Pros
- HPLC + LC-MS + endotoxin testing — strong COA standard
- US domestic shipping — 2–3 business days
- Free shipping on orders over $200
- Competitive USD pricing
×Cons
- Trustpilot profile removed by Trustpilot (Sept 2026)
- Ships US domestic only — no international
- No SEPA or bank transfer payment
Catalog coverage
Compounds carried.
12 tracked compounds with a page-verified listing from Core Peptides.
Core Peptides · every listing · price per mg
13 listings · Listings data last updated October 2026
Thymosin Alpha-1US dispatch
5 mg
99%
Per-product COA (method unstated)
In stock
Same-day dispatch
$16.20/mg
$81
CJC-1295US dispatch
5 mg (DAC)
99%
Per-product COA (method unstated)
In stock
Same-day dispatch
$10.40/mg
$52
CJC-1295US dispatch
5 mg (no-DAC)
99%
Per-product COA (method unstated)
In stock
Same-day dispatch
$8.20/mg
$41
Core Peptides full review 2026 — testing, shipping, verdict
Read review →