Real Peptides vs Skye Peptides
Across the 29 products both vendors stock, Real Peptides has the lower effective price per mg on 11 and Skye Peptides on 18. Real Peptides lists 68 tracked listings across 40 products; Skye Peptides lists 91 across 37. On certificates of analysis the in-stock products we track rate broad at Real Peptides and limited at Skye 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.
Real Peptides is a US research-peptide vendor based in Saint Petersburg, FL that lists 50 injectable peptides, 6 capsules and 4 nasal sprays.
- Price vs market median
- 16% above market
- Tracked catalog
- 40 products · $$$
- Cheaper on
- 11 of 29 shared
- COA coverage
- Broad
Skye Peptides is a US research-peptide vendor based in Los Angeles, California that lists 52 injectable peptides and 3 tablets.
- Price vs market median
- 7% above market
- Tracked catalog
- 37 products · $$$
- Cheaper on
- 18 of 29 shared
- COA coverage
- Limited
Vendor facts
Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for Real Peptides and Skye 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 Real Peptides
11 products the other vendor does not list
- NAD+$0.19
- Retatrutide$10.40
- SS-31$4.32
- GHRP-2$4
- GHRP-6$4
- Glutathione$0.08
- Mazdutide$10.67
- MK-677$15
Only at Skye Peptides
8 products the other vendor does not list
- DSIP$9.80
- Thymosin Alpha-1$7.90
- ARA-290$5.25
- CJC-1295 (with DAC)$8.90
- Dihexa$11.90
- Livagen$3.45
- PEG-MGF$14.83
- SLU-PP-332$199
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Real Peptides cheaper than Skye Peptides?
- On the 29 products both vendors stock, Real Peptides has the lower effective price per mg on 11 and Skye Peptides on 18. 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?
- Real Peptides: broad, newest test dated 2026-06-25. Skye Peptides: limited, newest test dated 2026-06-15. 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 Real Peptides and Skye Peptides?
- Real Peptides: ships from Florida and California, 2-4 days in transit. Skye Peptides: accepts card. Details come from each vendor's own site and can change without notice; check the storefront before ordering.