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Lab tests for
goodsciencebio.com
42
Total tests
99.3%
Avg HPLC purity
1
Testing lab
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Newest
Highest purity
Date
Peptide
Tested by
Purity
JUN 12
2026
Retatrutide
Vanguard Laboratory
99.80%
View COA →
MAY 27
2026
Cartalax
Vanguard Laboratory
99.50%
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MAY 27
2026
Cartalax
Vanguard Laboratory
99.05%
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MAY 27
2026
BPC-157
Vanguard Laboratory
99.50%
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MAY 27
2026
SELANK
Vanguard Laboratory
99.04%
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MAY 27
2026
SELANK
Vanguard Laboratory
99.11%
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MAY 27
2026
Thymosin-Alpha 1 (A1)
Vanguard Laboratory
99.04%
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MAY 27
2026
Tesamorelin
Vanguard Laboratory
99.10%
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MAY 27
2026
Sermorelin
Vanguard Laboratory
99.09%
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MAY 27
2026
PT-141
Vanguard Laboratory
99.00%
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MAY 27
2026
Melanotan II (MT-2)
Vanguard Laboratory
99.03%
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MAY 27
2026
LL-37
Vanguard Laboratory
99.80%
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MAY 27
2026
KPV
Vanguard Laboratory
99.80%
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MAY 27
2026
Ipamorelin
Vanguard Laboratory
99.24%
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MAY 27
2026
GHK-Cu
Vanguard Laboratory
99.80%
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MAY 27
2026
GHK-Cu
Vanguard Laboratory
99.80%
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MAY 27
2026
CJC-1295 with DAC
Vanguard Laboratory
99.00%
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MAY 27
2026
CJC-1295 without DAC
Vanguard Laboratory
99.80%
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MAY 27
2026
Cardiogen
Vanguard Laboratory
99.80%
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MAY 27
2026
Cagrilintide
Vanguard Laboratory
99.07%
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MAY 27
2026
SELANK
Vanguard Laboratory
99.80%
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MAY 27
2026
SEMAX
Vanguard Laboratory
99.14%
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MAY 27
2026
NAD+
Vanguard Laboratory
96.38%
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MAY 27
2026
Tesamorelin
Vanguard Laboratory
99.07%
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MAY 27
2026
Tesamorelin
Vanguard Laboratory
99.20%
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MAY 27
2026
Tesamorelin
Vanguard Laboratory
99.00%
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MAY 27
2026
Tesamorelin
Vanguard Laboratory
99.03%
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MAY 27
2026
TB-500
Vanguard Laboratory
99.41%
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MAY 27
2026
BPC-157
Vanguard Laboratory
99.37%
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MAY 27
2026
BPC-157
Vanguard Laboratory
99.80%
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MAY 27
2026
BPC-157
Vanguard Laboratory
99.41%
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MAY 27
2026
BPC-157
Vanguard Laboratory
99.36%
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MAY 27
2026
BPC-157
Vanguard Laboratory
99.02%
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MAY 27
2026
CJC-1295 without DAC
Vanguard Laboratory
99.17%
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MAY 27
2026
CJC-1295 without DAC
Vanguard Laboratory
99.03%
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MAY 27
2026
MOTS-C
Vanguard Laboratory
99.15%
View COA →
MAY 27
2026
MOTS-C
Vanguard Laboratory
99.25%
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MAY 27
2026
MOTS-C
Vanguard Laboratory
99.11%
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MAY 27
2026
GHK-Cu
Vanguard Laboratory
99.50%
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MAY 27
2026
GHK-Cu
Vanguard Laboratory
99.50%
View COA →
MAY 27
2026
Tirzepatide
Vanguard Laboratory
99.80%
View COA →
MAY 27
2026
Tirzepatide
Vanguard Laboratory
99.80%
View COA →