Rated Peptides
Compare · October 2026

Ascension Peptides vs US Peptides

Ascension Peptides scores higher, 7.4 to 3.2 out of 10. Ascension Peptides lets you open its certificates before you order; US Peptides does not, and on a first order that gap matters more than price. Only US Peptides lists the reference vial, so we cannot call the price question. Ascension Peptides takes cards and US Peptides does not, which settles it if you want chargeback rights.

Updated 2026-10-19 · Editorial scores, not user reviews

7.4
Editors' scoreGood · #3 of 49Editorial score, not user reviews.
Quality10.0
Trust5.3
Value6.0
Experience7.3
3.2
Editors' scoreWeak · #44 of 49Editorial score, not user reviews.
Quality0.6
Trust3.5
Value6.7
Experience4.4

At a glance

The same facts for both, side by side.

Ascension Peptides

  • StatusTrading
  • BasedKansas City, MO (mailing address on contact page)
  • Trading sinceNot published
  • Outside laboratoryYes
  • Laboratory namedKovera Labs, MZ Biolabs
  • Certificates open to allYes
  • Certificates per lotYes
  • Reference vialNot listed
  • Free shipping fromNot stated
  • Ways to paycard, ach
  • Ships abroadNo
  • CatalogAbout 42; vials, blends
  • FDA letterNone on record

US Peptides

  • StatusTrading
  • BasedTarpon Springs, FL
  • Trading sinceNot published
  • Outside laboratoryNot verified
  • Laboratory namedNone
  • Certificates open to allNo
  • Certificates per lotNot verified
  • Reference vial$46.39
  • Free shipping fromNot stated
  • Ways to payNot stated
  • Ships abroadNo
  • CatalogAbout 15; vials
  • FDA letterNone on record

Both companies sell materials labeled for laboratory research use only. Full reviews: Ascension Peptides · US Peptides.

Questions

So, Ascension Peptides or US Peptides?

Ascension Peptides scores higher, 7.4 to 3.2 out of 10. Ascension Peptides lets you open its certificates before you order; US Peptides does not, and on a first order that gap matters more than price. Only US Peptides lists the reference vial, so we cannot call the price question. Ascension Peptides takes cards and US Peptides does not, which settles it if you want chargeback rights. The widest gap is in quality, where Ascension Peptides leads.

Can I read a certificate from each before I order?

Ascension Peptides posts certificates anyone can open, each tied to a lot. US Peptides does not post certificates where you can read them.

Are these user reviews?

No. Both scores come from our published formula applied to facts on each supplier’s own pages and in public records. Nobody can submit a rating here.