Rated Peptides
Compare · October 2026

Paramount Peptides vs Umbrella Labs

Paramount Peptides scores higher, 7.2 to 5.9 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Only Umbrella Labs lists the reference vial, so we cannot call the price question. Umbrella Labs takes cards and Paramount Peptides does not, which settles it if you want chargeback rights.

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

7.2
Editors' scoreGood · #4 of 49Editorial score, not user reviews.
Quality8.8
Trust7.0
Value6.5
Experience6.2
5.9
Editors' scoreMixed · #25 of 49Editorial score, not user reviews.
Quality8.6
Trust3.8
Value6.9
Experience6.0

At a glance

The same facts for both, side by side.

Paramount Peptides

  • StatusTrading
  • BasedIrvine, CA
  • Trading since2012
  • Outside laboratoryYes
  • Laboratory namedJanoshik
  • Certificates open to allYes
  • Certificates per lotYes
  • Reference vialNot listed
  • Free shipping from$500
  • Ways to payNot stated
  • Ships abroadNo
  • CatalogAbout 78; vials, capsules, blends
  • FDA letterNone on record

Umbrella Labs

  • StatusFDA letter on file
  • BasedTucson, AZ
  • Trading sinceNot published
  • Outside laboratoryYes
  • Laboratory namedMZ BioLabs, Vanguard Laboratory
  • Certificates open to allYes
  • Certificates per lotNot verified
  • Reference vial$48.99
  • Free shipping from$0
  • Ways to paycard, crypto, ach
  • Ships abroadNo
  • CatalogNot counted; vials, blends, nasal, capsules, bulk
  • FDA letterYes, 2021-05-18

Both companies sell materials labeled for laboratory research use only. Full reviews: Paramount Peptides · Umbrella Labs.

Questions

So, Paramount Peptides or Umbrella Labs?

Paramount Peptides scores higher, 7.2 to 5.9 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Only Umbrella Labs lists the reference vial, so we cannot call the price question. Umbrella Labs takes cards and Paramount Peptides does not, which settles it if you want chargeback rights. The widest gap is in trust, where Paramount Peptides leads.

Can I read a certificate from each before I order?

Paramount Peptides posts certificates anyone can open, each tied to a lot. Umbrella Labs posts certificates anyone can open.

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.