Vendors

Kylo Peptides vs Nationwide Peptides

Across the 10 products both vendors stock, Kylo Peptides has the lower effective price per mg on 4 and Nationwide Peptides on 6. Kylo Peptides lists 32 tracked listings across 10 products; Nationwide Peptides lists 116 across 49. On certificates of analysis the in-stock products we track rate limited at Kylo Peptides and partial at Nationwide 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.

Kylo Peptides

Kylo Peptides is a US research-peptide vendor based in Sheridan, WY that lists 10 injectable peptides.

Price vs market median
11% above market
Tracked catalog
10 products · $$$
Cheaper on
4 of 10 shared
COA coverage
Limited
Visit Kylo Peptides
Nationwide Peptides

Nationwide Peptides is a US research-peptide vendor based in Sevierville, TN that lists 109 injectable peptides.

Price vs market median
3% above market
Tracked catalog
49 products · $$
Cheaper on
6 of 10 shared
COA coverage
Partial
Visit Nationwide Peptides

Vendor facts

Detail
Kylo Peptides
Nationwide Peptides
Sells
10 vials
109 vials
Location
Sheridan, WY, US
Sevierville, TN, US
Ships from
US
US-registered facilities
Ships worldwide
Yes
No
In transit
—
4-7 days
Free over
$150
$200
Payment
card, paypal
card
Accepts returns
Yes
—
Storefront
other
woocommerce
Tracked by us since
Aug 2026
Aug 2026
Tracked listings
32 across 10 products
116 across 49 products

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

Certificates on file

Detail
Kylo Peptides
Nationwide Peptides
COA coverage
Limited
Partial
Certificates
5 current
38 current
Labs
2 named, most from Freedom Diagnostics
1 named, most from Freedom Diagnostics
Newest test date
Aug 27, 2026
Aug 21, 2026
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

10 products both stock
Product
Kylo Peptides
Nationwide Peptides
Epitalon
$7
$2.36
PT-141
$5
$6.60
Retatrutide
$5.67
$3.40
Selank
$5
$7.70
Semax
$5
$7.40
SS-31
$6
$3.98
TB-500
$7
$6.10
Tesamorelin
$10
$7.30

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 Nationwide Peptides

39 products the other vendor does not list

31 more on the Nationwide Peptides page

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

Questions

Is Kylo Peptides cheaper than Nationwide Peptides?
On the 10 products both vendors stock, Kylo Peptides has the lower effective price per mg on 4 and Nationwide Peptides on 6. 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?
Kylo Peptides: limited, newest test dated 2026-08-27. Nationwide Peptides: partial, newest test dated 2026-08-21. 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 Kylo Peptides and Nationwide Peptides?
Kylo Peptides: ships from US, accepts card, paypal. Nationwide Peptides: ships from US-registered facilities, 4-7 days in transit, accepts card. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

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