Rated Peptides
Compare · October 2026

Alpha Peptides vs Biotech Peptides

Alpha Peptides scores higher, 6.8 to 6.4 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Only Biotech Peptides lists the reference vial, so we cannot call the price question. Alpha Peptides takes cards and Biotech Peptides does not, which settles it if you want chargeback rights.

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

6.8
Editors' scoreGood · #9 of 49Editorial score, not user reviews.
Quality9.2
Trust5.6
Value4.5
Experience6.3
6.4
Editors' scoreMixed · #14 of 49Editorial score, not user reviews.
Quality8.8
Trust4.6
Value6.4
Experience5.8

At a glance

The same facts for both, side by side.

Alpha Peptides

  • StatusTrading
  • BasedNashua, NH
  • Trading since2025
  • Outside laboratoryYes
  • Laboratory namedKovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate)
  • Certificates open to allYes
  • Certificates per lotYes
  • Reference vialNot listed
  • Free shipping from$200
  • Ways to paycard
  • Ships abroadNo
  • CatalogAbout 22; vials, blends
  • FDA letterNone on record

Biotech Peptides

  • StatusTrading
  • BasedUS
  • Trading since2019
  • Outside laboratoryYes
  • Laboratory namedMZ Biolabs
  • Certificates open to allYes
  • Certificates per lotYes
  • Reference vial$52
  • Free shipping fromNot stated
  • Ways to payNot stated
  • Ships abroadNot verified
  • CatalogAbout 89; lyophilized powder, blends
  • FDA letterNone on record

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

Questions

So, Alpha Peptides or Biotech Peptides?

Alpha Peptides scores higher, 6.8 to 6.4 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Only Biotech Peptides lists the reference vial, so we cannot call the price question. Alpha Peptides takes cards and Biotech Peptides does not, which settles it if you want chargeback rights. The widest gap is in value, where Biotech Peptides leads.

Can I read a certificate from each before I order?

Alpha Peptides posts certificates anyone can open, each tied to a lot. Biotech Peptides posts certificates anyone can open, each tied to a lot.

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.