Vendors

Genesis Peptides vs Tetrava Labs

Across the 3 products both vendors stock, Genesis Peptides has the lower effective price per mg on 2 and Tetrava Labs on 1. Genesis Peptides lists 77 tracked listings across 42 products; Tetrava Labs lists 101 across 3. On certificates of analysis the in-stock products we track rate broad at Genesis Peptides and none found at Tetrava 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.

Genesis Peptides

Genesis Peptides is a US research-peptide vendor based in Culver City, CA that lists 55 injectable peptides and 14 blends.

Price vs market median
20% below market
Tracked catalog
42 products · $
Cheaper on
2 of 3 shared
COA coverage
Broad
Visit Genesis Peptides
Tetrava Labs

Tetrava Labs is a research-peptide vendor that lists 6 injectable peptides, including CJC-1295 (no DAC).

Price vs market median
At market price
Tracked catalog
3 products · $$
Cheaper on
1 of 3 shared
COA coverage
None found
Visit Tetrava Labs

Vendor facts

Detail
Genesis Peptides
Tetrava Labs
Sells
55 vials, 14 blends
6 vials
Location
Culver City, CA, US
—
Ships from
U.S. facilities
—
Free over
$150
—
Payment
ach
—
Discount code
TPA15 (15% off)
—
Account required to see prices
Yes
No
Storefront
nextjs
—
Tracked by us since
Mar 2026
—
Tracked listings
77 across 42 products
101 across 3 products

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

Certificates on file

Detail
Genesis Peptides
Tetrava Labs
COA coverage
Broad
None found
Certificates
35 current
0 current
Labs
2 named, most from Freedom Diagnostics
—
Newest test date
Jul 3, 2026
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Third-party tested claim
—
—
Made in USA claim
a few listings
—

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.

Price per mg on shared products

3 products both stock
Product
Genesis Peptides
Tetrava Labs
Sermorelin
$6.72
$7.90

The lower price of each pair is highlighted. Prices are the cheapest in-stock listing we track for that product, per mg after any public discount code, and they move daily.

Carried by one vendor only

Only at Genesis Peptides

39 products the other vendor does not list

31 more on the Genesis Peptides page

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

Questions

Is Genesis Peptides cheaper than Tetrava Labs?
On the 3 products both vendors stock, Genesis Peptides has the lower effective price per mg on 2 and Tetrava Labs on 1. 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?
Genesis Peptides: broad, newest test dated 2026-07-03. Tetrava 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.
How do shipping and payment differ between Genesis Peptides and Tetrava Labs?
Genesis Peptides: ships from U.S. facilities, accepts ach. Tetrava Labs: 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.

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