Peptide Pros vs Peptides Greyhouse
Across the 27 products both vendors stock, Peptide Pros has the lower effective price per mg on 8 and Peptides Greyhouse on 19. Peptide Pros lists 33 tracked listings across 33 products; Peptides Greyhouse lists 94 across 62. On certificates of analysis the in-stock products we track rate partial at Peptide Pros and none found at Peptides Greyhouse. 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.
Peptide Pros is a US research-peptide vendor based in CO that lists 33 injectable peptides, including Semax, PT-141 and Melanotan II.
- Price vs market median
- At market price
- Tracked catalog
- 33 products · $$
- Cheaper on
- 8 of 27 shared
- COA coverage
- Partial
Peptides Greyhouse is a research-peptide vendor that lists 92 injectable peptides, including Selank, Semax and Epitalon.
- Price vs market median
- 7% above market
- Tracked catalog
- 62 products · $$$
- Cheaper on
- 19 of 27 shared
- COA coverage
- None found
Vendor facts
Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for Peptide Pros 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 Peptide Pros
6 products the other vendor does not list
- GDF-8 (Myostatin)$125
- Hexarelin$12
- Humanin$9.68
- Melanotan I$3.53
- Triptorelin$379.90
- Vasoactive Intestinal Peptide (VIP)$13.85
Only at Peptides Greyhouse
35 products the other vendor does not list
- 5-Amino-1MQ$4.60
- FOXO4-DRI$27.60
- KPV$8.10
- Pinealon$2.25
- Retatrutide$12.67
- Selank$1.90
- Thymosin Alpha-1$10.50
- Tirzepatide$11.83
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Peptide Pros cheaper than Peptides Greyhouse?
- On the 27 products both vendors stock, Peptide Pros has the lower effective price per mg on 8 and Peptides Greyhouse on 19. 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?
- Peptide Pros: partial, newest test dated 2022-10-19. Peptides Greyhouse: none found. 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 Peptide Pros and Peptides Greyhouse?
- Peptide Pros: ships from Colorado (US), 1-14 days in transit. Peptides Greyhouse: we have not recorded shipping or payment details yet. Details come from each vendor's own site and can change without notice; check the storefront before ordering.