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Lab tests
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Lab tests for
purepeptides.bio
15
Total tests
99.7%
Avg HPLC purity
1
Testing lab
Sort
Newest
Highest purity
Date
Peptide
Tested by
Purity
MAR 12
2026
Thymosin-Alpha 1 (A1)
MZ Biolabs
99.67%
View COA →
MAR 12
2026
Tirzepatide
MZ Biolabs
99.88%
View COA →
MAR 12
2026
GHK-Cu
MZ Biolabs
99.98%
View COA →
MAR 12
2026
Retatrutide
MZ Biolabs
99.06%
View COA →
FEB 10
2026
NAD+
MZ Biolabs
99.56%
View COA →
FEB 10
2026
SS-31 (Elamipretide)
MZ Biolabs
99.47%
View COA →
FEB 10
2026
GHK-Cu
MZ Biolabs
99.73%
View COA →
DEC 15
2025
MOTS-C
MZ Biolabs
99.37%
View COA →
DEC 15
2025
BPC-157
MZ Biolabs
99.99%
View COA →
OCT 15
2025
Tirzepatide
MZ Biolabs
99.99%
View COA →
AUG 26
2025
SS-31 (Elamipretide)
MZ Biolabs
99.83%
View COA →
AUG 26
2025
Thymosin-Alpha 1 (A1)
MZ Biolabs
99.57%
View COA →
AUG 19
2025
Ipamorelin
MZ Biolabs
99.65%
View COA →
JUL 15
2025
Thymosin-Alpha 1 (A1)
MZ Biolabs
99.36%
View COA →
JUN 30
2025
Melanotan II (MT-2)
MZ Biolabs
99.85%
View COA →