Simple Peptide alternatives: Core Peptides ranks first
The top-scoring Simple Peptide alternatives on our published method are Core Peptides (83/100), True Peptides (75/100), Penguin Peptides (74/100), as of Oct 21, 2026. Simple Peptide is one of the most-searched brands, but its prices and current lots sit behind a login, so you can't compare it publicly.
Our verdict on Simple Peptide
Can't be fully verified
Not ranked
- Publishes lot-matched COAs
- Named lab: Freedom Diagnostics
- 60% of 47 independent tests passed
Last verified How we scoreFull review
Active vendors, ranked
| # | Vendor | Score | Public COAs | Lot-matched | Mass spec | Independent tests | FDA / regulator |
|---|---|---|---|---|---|---|---|
| 1 | Core Peptidescorepeptides.com | 83 | Yes | Yes | No | 71% pass · n=7 | None found |
| 2 | True Peptidestrue-peptides.com | 75 | Yes | Yes | Yes | none on file | None found |
| 3 | Penguin Peptidespenguinpeptides.com | 74 | Yes | Unknown | Unknown | 56% pass · n=9 | None found |
| 4 | Ascension Peptidesascensionpeptides.com | 70 | Yes | Yes | Yes | none on file | None found |
| 4 | Biotech Peptidesbiotechpeptides.com | 70 | Yes | Yes | Yes | none on file | Alert, link unconfirmed |
| 4 | Swiss Chemsswisschems.is | 70 | Yes | Yes | Yes | 40% pass · n=10 | Warning letter |
| 7 | DRYPtidesdryptides.com | 65 | Yes | No | Yes | none on file | None found |
| 8 | 99 Purity Peptides99puritypeptides.com | 60 | Yes | No | Yes | none on file | None found |
| 8 | Core Research Peptidescoreresearchpeptides.com | 60 | Yes | No | Yes | none on file | None found |
| 8 | Spartan Peptidesspartanpeptides.com | 60 | Yes | No | Yes | none on file | None found |
| 11 | Atomik Labzatomiklabz.com | 50 | Unknown | Unknown | Unknown | 80% pass · n=44 | None found |
BPC-157 cost after codes
| Vendor | Score | Per mg | After code | Code |
|---|---|---|---|---|
| Core Peptides | 83 | $9.70 | $9.70 | none verified |
| True Peptides | 75 | $5.90 | $5.90 | none verified |
| Penguin Peptides | 74 | $6.20 | $6.20 | none verified |
| Ascension Peptides | 70 | $4.90 | $4.90 | none verified |
| Biotech Peptides | 70 | $9.20 | $9.20 | none verified |
| Swiss Chems | 70 | $6.00 | $5.40 | SWISS10 |
| DRYPtides | 65 | $5.90 | $5.90 | none verified |
| 99 Purity Peptides | 60 | $7.00 | $5.95 | NEW15 |
| Core Research Peptides | 60 | $5.50 | $5.50 | none verified |
| Spartan Peptides | 60 | $19.90 | $19.90 | none verified |
| Atomik Labz | 50 | $5.50 | $4.67 | AUTUMN |
Each vendor's cheapest BPC-157 vial per mg; the same code math is applied to every vendor.
DRYPtides ranks #7 of 11 here. It's the vendor we plan to partner with.
Questions
What is the best Simple Peptide alternative?
The top-scoring Simple Peptide alternatives on our published method are Core Peptides (83/100), True Peptides (75/100), Penguin Peptides (74/100), as of Oct 21, 2026. Simple Peptide is one of the most-searched brands, but its prices and current lots sit behind a login, so you can't compare it publicly.
What happened to Simple Peptide?
Simple Peptide is one of the most-searched brands, but its prices and current lots sit behind a login, so you can't compare it publicly.
How are alternatives ranked?
Strictly by our published 100-point score: COA transparency, independent lab results, regulatory record and policy clarity. Price and commission don't change rank.
Do you earn from any of these vendors?
We're setting up an affiliate relationship with DRYPtides; no link on this site earns a commission yet, which ranks #7 here.