Skye Peptides vs Umbrella Labs
Across the 32 products both vendors stock, Skye Peptides has the lower effective price per mg on 21 and Umbrella Labs on 11. Skye Peptides lists 97 tracked listings across 38 products; Umbrella Labs lists 146 across 81. On certificates of analysis the in-stock products we track rate limited at Skye Peptides and broad at Umbrella Labs. 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.
Skye Peptides is a US research-peptide vendor based in Los Angeles, California that lists 51 injectable peptides and 3 tablets.
- Price vs market median
- 8% above market
- Tracked catalog
- 38 products · $$$
- Cheaper on
- 21 of 32 shared
- COA coverage
- Limited
Umbrella Labs is a US research-peptide vendor that lists 118 injectable peptides, 24 blends, 4 capsules, 2 tablets and 19 nasal sprays.
- Price vs market median
- 20% above market
- Tracked catalog
- 81 products · $$$
- Cheaper on
- 11 of 32 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 Skye Peptides and Umbrella Labs 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 Skye Peptides
6 products the other vendor does not list
- 5-Amino-1MQ$1.78
- Pinealon$2.82
- Semax$2.30
- Tirzepatide$39.30
- ARA-290$5.25
- Thymulin$5.90
Only at Umbrella Labs
49 products the other vendor does not list
- NAD+$0.10
- ACE-031$36.20
- Adipotide$14.20
- Bronchogen$4.60
- Cagrilintide + Retatrutide$8
- Cardiogen$2.80
- Chonluten$4
- Cortagen$4.10
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Skye Peptides cheaper than Umbrella Labs?
- On the 32 products both vendors stock, Skye Peptides has the lower effective price per mg on 21 and Umbrella Labs on 11. 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?
- Skye Peptides: limited, newest test dated 2026-06-15. Umbrella Labs: broad, newest test dated 2026-09-09. 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 Skye Peptides and Umbrella Labs?
- Skye Peptides: accepts card. Umbrella Labs: accepts card, ach, crypto. Details come from each vendor's own site and can change without notice; check the storefront before ordering.