Certificate

Every report on record

View the original laboratory certificates for each batch.

Latest upload

GHK-Cu

Lot CU938

99.410%

Reported purity

Test
Purity
Report #
212864
Tested
2026-08-26
Laboratory
Janoshik
Measured
74.86 mg
GHK content
62.53 mg
Copper content
12.33 mg
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GHK-Cu

Lot 082099

99.554%

Reported purity

Test
Purity
Report #
169011
Tested
2026-07-09
Laboratory
Janoshik
Measured
84.30 mg
GHK content
69.85 mg
Copper content
14.45 mg
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