Modern Aminos vs Pure Health Peptides
Across the 31 products both vendors stock, Modern Aminos has the lower effective price per mg on 4 and Pure Health Peptides on 25, and 2 price the same to the cent. Modern Aminos lists 61 tracked listings across 34 products; Pure Health Peptides lists 139 across 62. On certificates of analysis both show broad COA coverage of the in-stock products we track. 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.
Modern Aminos is a US research-peptide vendor based in Garden City, Idaho that lists 46 injectable peptides.
- Price vs market median
- 2% below market
- Tracked catalog
- 34 products · $$
- Cheaper on
- 4 of 31 shared
- COA coverage
- Broad
Pure Health Peptides is a US research-peptide vendor that lists 139 injectable peptides, including PT-141, CJC-1295 (no DAC) and DSIP.
- Price vs market median
- 16% below market
- Tracked catalog
- 62 products · $
- Cheaper on
- 25 of 31 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 Modern Aminos and Pure Health 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 Modern Aminos
3 products the other vendor does not list
- Cagrilintide$9.90
- MK-677$3.56
- Thymagen$3.45
Only at Pure Health Peptides
31 products the other vendor does not list
- FOXO4-DRI$17.90
- NAD+$0.10
- Retatrutide$5.60
- Selank$2.85
- Semax$2.28
- Tirzepatide$3.63
- ACE-031$109
- Adamax$7.90
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Modern Aminos cheaper than Pure Health Peptides?
- On the 31 products both vendors stock, Modern Aminos has the lower effective price per mg on 4 and Pure Health Peptides on 25, with 2 priced the same to the cent. 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?
- Modern Aminos: broad, newest test dated 2026-08-27. Pure Health Peptides: broad, newest test dated 2026-08-17. 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 Modern Aminos and Pure Health Peptides?
- Modern Aminos: ships from Garden City, Idaho, 2-5 days in transit, accepts card, ach, crypto. Pure Health Peptides: ships from United States, shipping $10.99, accepts card. Details come from each vendor's own site and can change without notice; check the storefront before ordering.