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If a batch number gets recalled due to quality control issues, it will show up on this page. If a deterministic batch number associated with your order gets recalled, you’ll be automatically emailed.

Verified
Vendor
CorePeptide
Batch Number
PPA-CP-TR20-C1001• Oct 8, 2026
Compound
Tirze
Dosage
20mg
COA

Silver shieldVendor-submitted ID + Purity + Mass COAs cover this dose and another dose in this production batch.

Average Purity
99.88%
Average Mass
20.91 mg
TR20-C1001 COAs (pertains to this dose)
COA #1ID + Purity + Mass
Pass
ID
Purity99.87%
Mass20.91 mg104.55% of 20 mg
Other C1001 COAs (different doses of this batch number)
COA #2ID + Purity + Mass
Pass
ID
Purity99.89%
Mass31.36 mg104.533% of 30 mg

This product has been verified in the Peptaura batch registry.