Strate Labs alternatives: Core Peptides ranks first
The top-scoring Strate Labs alternatives on our published method are Core Peptides (83/100), True Peptides (75/100), Penguin Peptides (74/100), as of Oct 21, 2026. Strate Labs closed and its homepage now points visitors to two other vendors. We don't track either yet, so they aren't scored here.
Our verdict on Strate Labs
Closed
Not ranked
- No public COAs we could confirm
- No independent tests on file
Last verified How we scoreFull review
What happened to Strate Labs
Homepage shows a permanent-closure notice referring customers to chemistry.works and glpeptides.is.
Verifiedstratelabs.com
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 Strate Labs alternative?
The top-scoring Strate Labs alternatives on our published method are Core Peptides (83/100), True Peptides (75/100), Penguin Peptides (74/100), as of Oct 21, 2026. Strate Labs closed and its homepage now points visitors to two other vendors. We don't track either yet, so they aren't scored here.
What happened to Strate Labs?
Strate Labs closed and its homepage now points visitors to two other vendors. We don't track either yet, so they aren't scored here.
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.