49 suppliers scored7 FDA warning letters tracked8 closures on recordUpdated October 2026 · How scoring works
Peptide Ranking
Head to head · October 2026

Alpha Peptides vs Simple Peptide

Alpha Peptides scores higher, 71 to 65. The widest gap is track record. Same formula, same data fields, October 2026.

Alpha Peptides
Rank #9 of 49 · alpha-peptides.com
71/100
Simple Peptide
Rank #14 of 49 · simplepeptide.com
65/100

Factor by factor

FactorAlpha PeptidesSimple PeptideEdge
Testing & certificates9275Alpha Peptides
Documentation depth5125Alpha Peptides
Transparency100100Even
Track record1239Simple Peptide
Catalog6357Alpha Peptides
Pricing4540Alpha Peptides
Ordering & service6275Simple Peptide

Fact sheets side by side

Alpha PeptidesSimple Peptide
Overall score71/100 (#9)65/100 (#14)
StatusOperatingOperating
Based inNashua, NHDelray Beach, FL
Founded20252019
Third-party testingYesYes
Laboratories namedKovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate)Freedom Diagnostics Testing (Franklin, TN)
Public certificatesYesNot verified
Lot-specific certificatesYesYes
Formatsvials, blendsvials, strips, oral, skincare
Catalog size≈22—
BPC-157 5 mg listed price——
Free shipping from$200—
Paymentscardcard, bank
Ships internationallyNoNo
Research-use disclaimerYesYes
FDA warning letterNone foundNone found

Read the full reviews: Alpha Peptides · Simple Peptide. Both suppliers sell materials labeled for laboratory research use only.

Frequently asked questions

Which is better, Alpha Peptides or Simple Peptide?

On our formula Alpha Peptides scores higher (71 vs 65). The largest gap is in track record (12 vs 39). "Better" depends on what you weight; both fact sheets are on this page.

Do both publish certificates of analysis?

Alpha Peptides: yes. Simple Peptide: not verified. Lot-specific certificates — Alpha Peptides: yes; Simple Peptide: yes.

Which is cheaper?

We could not compare a like-for-like listing; price tiers are unknown (Alpha Peptides) and unknown (Simple Peptide).