aminowell vs Core Peptides
Across the 17 products both vendors stock, aminowell has the lower effective price per mg on 12 and Core Peptides on 5. aminowell lists 65 tracked listings across 27 products; Core Peptides lists 67 across 71. On certificates of analysis the in-stock products we track rate none found at aminowell and broad at Core Peptides. Based on the certificates our crawler found; vendors may publish more than we index. These are price and document observations, not quality ratings, and neither vendor is endorsed.
aminowell is a US research-peptide vendor that lists 37 injectable peptides, including NAD+, GHK-Cu and TB-500.
- Price vs market median
- 13% below market
- Tracked catalog
- 27 products · $
- Cheaper on
- 12 of 17 shared
- COA coverage
- None found
Core Peptides is a US research-peptide vendor that lists 66 injectable peptides and 15 blends, including Epitalon, PT-141 and KPV.
- Price vs market median
- 9% above market
- Tracked catalog
- 71 products · $$$
- Cheaper on
- 5 of 17 shared
- COA coverage
- Broad
Vendor facts
Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for aminowell and Core Peptides were extracted from the vendor's site and not yet reviewed by us.
Certificates on file
Coverage rates how many of the in-stock products we track have a certificate our pipeline read and matched to a catalog peptide. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products, and a certificate cannot show authenticity, chain of custody or sterility.
Carried by one vendor only
Only at aminowell
10 products the other vendor does not list
- 5-Amino-1MQ$1.59
- Melanotan II$1.36
- Retatrutide$9
- SS-31$4.90
- Tirzepatide$3.60
- Adamax$750
- Cagrilintide$9.90
- Dihexa$700
Only at Core Peptides
54 products the other vendor does not list
- CJC-1295 (no DAC)$8.20
- DSIP$8.20
- FOXO4-DRI$23.50
- Pinealon$3.75
- ACE-031$173
- Adipotide$7.80
- AOD-9604 + Ipamorelin + CJC-1295 (no DAC)$6.08
- ARA-290$5.75
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is aminowell cheaper than Core Peptides?
- On the 17 products both vendors stock, aminowell has the lower effective price per mg on 12 and Core Peptides on 5. Each side uses the cheapest in-stock listing we track for that product, after any public discount code, and prices change often.
- How much COA coverage does each vendor have?
- aminowell: none found. Core Peptides: broad, newest test dated 2026-07-22. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products ourselves, and a certificate cannot prove authenticity or sterility.
- How do shipping and payment differ between aminowell and Core Peptides?
- aminowell: we have not recorded shipping or payment details yet. Core Peptides: ships domestically within the US, accepts card. Details come from each vendor's own site and can change without notice; check the storefront before ordering.