October 2026 issue · Editors' star ratings, never reader reviews · How we rate
Rated.Peptides

A buyer's magazine for research peptide suppliers

Head to head · October 2026

Alpha Labs Peptides or Simple Peptide?

On our stars the two land level at 3.4. Alpha Labs Peptides lets you open its certificates before you order; Simple Peptide does not, and for a first order that gap matters more than any price. Only Alpha Labs Peptides lists the reference vial, so we cannot call the price question. Simple Peptide takes cards and Alpha Labs Peptides does not, which decides it for anyone who wants chargeback rights.

3.4 / 5
Editors’ rating, not reader reviews
Paperwork3.6
Company2.6
Price5.0
Shopping3.4
3.4 / 5
Editors’ rating, not reader reviews
Paperwork3.8
Company3.5
Price2.0
Shopping3.3

At a glance

Alpha Labs Peptides

  • StatusTrading
  • BasedSunrise, FL
  • Trading sinceNot published
  • Outside laboratoryYes
  • Laboratory namedFreedom Diagnostics
  • Certificates open to allYes
  • Certificates per lotNot verified
  • Reference vial$20.99
  • Free shipping from$150
  • Ways to payNot stated
  • Ships abroadNot verified
  • ShelfAbout 103; vials, capsules, nasal, blends
  • FDA letterNone on record

Simple Peptide

  • StatusTrading
  • BasedDelray Beach, FL
  • Trading since2019
  • Outside laboratoryYes
  • Laboratory namedFreedom Diagnostics Testing (Franklin, TN)
  • Certificates open to allNot verified
  • Certificates per lotYes
  • Reference vialNot listed
  • Free shipping fromNot stated
  • Ways to paycard, bank
  • Ships abroadNo
  • ShelfNot counted; vials, strips, oral, skincare
  • FDA letterNone on record

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

Reader questions

So, Alpha Labs Peptides or Simple Peptide?

On our stars the two land level at 3.4. Alpha Labs Peptides lets you open its certificates before you order; Simple Peptide does not, and for a first order that gap matters more than any price. Only Alpha Labs Peptides lists the reference vial, so we cannot call the price question. Simple Peptide takes cards and Alpha Labs Peptides does not, which decides it for anyone who wants chargeback rights. The widest gap between them is in price, where Alpha Labs Peptides leads.

Can I read a certificate from each before I order?

At Alpha Labs Peptides the certificates are open to anyone. At Simple Peptide we could not find certificates posted openly.

Are these reader reviews?

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