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

Core Peptides vs PureRawz

Core Peptides scores higher, 74 to 37. The widest gap is testing & certificates. Same formula, same data fields, October 2026.

Core Peptides
Rank #4 of 49 · corepeptides.com
74/100
PureRawz
Rank #36 of 49 · purerawz.co
37/100

Factor by factor

FactorCore PeptidesPureRawzEdge
Testing & certificates8432Core Peptides
Documentation depth400Core Peptides
Transparency10052Core Peptides
Track record440Core Peptides
Catalog8770Core Peptides
Pricing6450Core Peptides
Ordering & service6587PureRawz

Fact sheets side by side

Core PeptidesPureRawz
Overall score74/100 (#4)37/100 (#36)
StatusOperatingFDA warning letter
Based inOrlando, FLKnoxville, TN
Founded20192017
Third-party testingYesLimited
Laboratories namedVanguard LaboratoryMZ Biolabs
Public certificatesYesNot verified
Lot-specific certificatesYesNot verified
Formatsvials, blends, topicalvials, nasal, capsules, blends
Catalog size≈104—
BPC-157 5 mg listed price$52—
Free shipping from$200$100
Paymentscardcard, crypto, zelle, venmo, ach, paypal
Ships internationallyNoYes
Research-use disclaimerYesNot verified
FDA warning letterNone found2025-09-08

Read the full reviews: Core Peptides · PureRawz. Both suppliers sell materials labeled for laboratory research use only.

Frequently asked questions

Which is better, Core Peptides or PureRawz?

On our formula Core Peptides scores higher (74 vs 37). The largest gap is in testing & certificates (84 vs 32). "Better" depends on what you weight; both fact sheets are on this page.

Do both publish certificates of analysis?

Core Peptides: yes. PureRawz: not verified. Lot-specific certificates — Core Peptides: yes; PureRawz: not verified.

Which is cheaper?

We could not compare a like-for-like listing; price tiers are mid (Core Peptides) and unknown (PureRawz).