Core Peptides Review (2026): Testing, Shipping and Refunds Checked
By Russel Martin · Updated · Editorial policyContains affiliate links. We may earn a commission on purchases. More
Core Peptides is a US research peptide vendor with an Orlando, Florida address and 104 products listed. Its BPC-157 COAs are tied to lot numbers and name the lab, Vanguard Laboratory, which the site describes as an independent A2LA-accredited US lab. Orders placed before 4 pm ET on weekdays ship the same day.
What we found good
- Lot-level COAs: the BPC-157 page links reports for lots C74112 (5 mg) and C74113 (10 mg), tested 22 July 2026.
- Names its testing lab (Vanguard Laboratory).
- Same-day shipping before 4 pm ET Monday to Friday; USPS Priority Mail $12 (1-3 business days) or UPS Overnight $49.
- Free US delivery on orders of $200 or more.
- Refunds can be requested up to 30 days after the order is placed; unshipped orders can be cancelled by email.
- Business address (Orlando, FL) and phone number published.
Watch-outs
- Only a Mastercard logo is shown under accepted payments.
- No stated policy for lost or damaged parcels; the site says it is not responsible for delays once a package leaves its facility.
- BPC-157 shows a price range; the price for each size is not labelled separately.
Core Peptides at a glance
| Website status | Open |
|---|---|
| Ships from | USA |
| Shipping speed | Orders before 4pm ET Mon–Fri ship same business day; USPS Priority Mail 1-3 business days ($12.00); UPS Overnight $49.00 flat, next business day |
| Free shipping | $200 ("Any purchase of $200 or more qualifies for free delivery within the USA") |
| Certificates of analysis | Per lot; lab: Vanguard Laboratory |
| Refunds | Unshipped orders can be cancelled by email; refunds may be requested up to 30 days after the order is placed. |
| Lost or damaged parcels | Not stated on the pages we checked |
| Payment methods | Mastercard (only logo shown under "Now Accepting") |
| Business address | 5401 S Kirkman Rd, Suite 310, Orlando, FL, 32819 |
| Products listed | About 104 |
| Listed price | Not confirmed |
| Trustpilot | No rating recorded |
What we could not verify
- Trustpilot: no rating was recorded on our check.
Facts were checked on 2026-11-04 from the vendor's own pages. Vendors change prices and policies, so check the current page before ordering. See how we review.
Core Peptides vs PSPeptides
The same checks apply to both columns.
| Check | Core Peptides | PSPeptides |
|---|---|---|
| Ships from | USA | USA |
| Certificates of analysis | Per lot; lab: Vanguard Laboratory | Per lot; lab: N.A. Diagnostics |
| Free shipping | $200 ("Any purchase of $200 or more qualifies for free delivery within the USA") | Over $200 (2nd Day Air); over $400 (Next Day Air) |
| Refunds | Unshipped orders can be cancelled by email; refunds may be requested up to 30 days after the order is placed. | No returns; refund/exchange only for defective, broken or missing items reported within 3 days of delivery with photo+video, or full refund plus test cost if a third-party test shows wrong product or HPLC purity below 80% (claim within 30 days). |
| Trustpilot | No rating recorded | 4.6 / 5 from 268 reviews |
Read the full PSPeptides review or visit PSPeptides.
Frequently asked questions
Is Core Peptides legit?
We do not judge a company from the outside; we check what it publishes. On 2026-11-04, Core Peptides showed: certificates of analysis per lot; lab: vanguard laboratory; business address published; Trustpilot no rating recorded. Read the watch-outs above before ordering.
Does Core Peptides publish lot-level certificates of analysis?
Yes. Core Peptides lists COAs by lot and names Vanguard Laboratory as the lab. Match the lot number on your vial to the report.
What is Core Peptides' refund policy?
Unshipped orders can be cancelled by email; refunds may be requested up to 30 days after the order is placed.
Where does Core Peptides ship from?
USA. Orders before 4pm ET Mon–Fri ship same business day; USPS Priority Mail 1-3 business days ($12.00); UPS Overnight $49.00 flat, next business day
Sources
- corepeptides.com/ (checked 2026-11-04)
- corepeptides.com/peptides/bpc-157/ (checked 2026-11-04)
- corepeptides.com/shipping/ (checked 2026-11-04)
- corepeptides.com/contact-us/ (checked 2026-11-04)
- trustpilot.com/review/corepeptides.com (checked 2026-11-04)
