Peptides Greyhouse vs Redline Bio Labs
Across the 35 products both vendors stock, Peptides Greyhouse has the lower effective price per mg on 13 and Redline Bio Labs on 22. Peptides Greyhouse lists 93 tracked listings across 63 products; Redline Bio Labs lists 64 across 38. On certificates of analysis both show none found 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.
Peptides Greyhouse is a research-peptide vendor that lists 93 injectable peptides, including Selank, Semax and Epitalon.
- Price vs market median
- 7% above market
- Tracked catalog
- 63 products · $$$
- Cheaper on
- 13 of 35 shared
- COA coverage
- None found
Redline Bio Labs is a research-peptide vendor that lists 64 injectable peptides, including FOXO4-DRI, Epitalon and SS-31.
- Price vs market median
- 1% below market
- Tracked catalog
- 38 products · $$
- Cheaper on
- 22 of 35 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.
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 Peptides Greyhouse
28 products the other vendor does not list
- Ipamorelin$5.50
- Pinealon$2.25
- PT-141$3.90
- Tirzepatide$11.83
- AICAR$0.96
- Chonluten$2.55
- CJC-1295 (with DAC)$8
- Cortagen$2.25
Only at Redline Bio Labs
3 products the other vendor does not list
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Peptides Greyhouse cheaper than Redline Bio Labs?
- On the 35 products both vendors stock, Peptides Greyhouse has the lower effective price per mg on 13 and Redline Bio Labs on 22. 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?
- Peptides Greyhouse: none found. Redline Bio Labs: 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.
- What does each vendor carry?
- Peptides Greyhouse has 63 priced products in the current index and Redline Bio Labs has 38, 35 of which appear on both catalogs. 28 products are listed only by Peptides Greyhouse and 3 only by Redline Bio Labs.