Vendors

pepkits vs Umbrella Labs

pepkits and Umbrella Labs have no priced products in common in the current index. pepkits lists 41 tracked listings across 0 products; Umbrella Labs lists 146 across 81. On certificates of analysis the in-stock products we track rate not assessed at pepkits 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.

We hold limited price data for pepkits, so parts of this comparison are thinner than usual.

pepkits

pepkits is a US research-peptide vendor.

Price vs market median
Not enough matched rows
Tracked catalog
0 products
COA coverage
Not assessed
Visit pepkits
Umbrella Labs

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 · $$$
COA coverage
Broad
Visit Umbrella Labs

Vendor facts

Detail
pepkits
Umbrella Labs
Sells
—
118 vials, 24 blends, 4 capsules, 2 tablets, 19 sprays
Location
US
US
Shipping
Free
—
Free over
$250
—
Payment
card
card, ach, crypto
Storefront
woocommerce
woocommerce
Tracked by us since
Jul 2026
Jun 2026
Tracked listings
41 across 0 products
146 across 81 products

Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for pepkits and Umbrella Labs were extracted from the vendor's site and not yet reviewed by us.

Certificates on file

Detail
pepkits
Umbrella Labs
COA coverage
Not assessed
Broad
Certificates
3 current
63 current
Labs
1 named, most from TIDEWATER ANALYTICAL
3 named, most from Freedom Diagnostics
Newest test date
May 1, 2026
Oct 5, 2026
Third-party tested claim
—
—
Made in USA claim
—
—

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.

Shared catalog

pepkits and Umbrella Labs have no priced products in common in the current index, so there is nothing to compare price for price.

Carried by one vendor only

Only at Umbrella Labs

81 products the other vendor does not list

73 more on the Umbrella Labs page

Prices shown are per mg for the cheapest in-stock listing we track.

Questions

How much COA coverage does each vendor have?
pepkits: not assessed, newest test dated 2026-05-01. Umbrella Labs: broad, newest test dated 2026-10-05. 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 pepkits and Umbrella Labs?
pepkits: shipping free, 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.
What does each vendor carry?
pepkits has 0 priced products in the current index and Umbrella Labs has 81, with no overlap. 0 products are listed only by pepkits and 81 only by Umbrella Labs.

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Market tape