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GHK-Cu 50mg

Independent third-party testing — all production lots

We ship by stock rotation, so the exact lot you receive may differ — every lot's full report is linked below.

Lot # Tested Mass Purity Verification
2026-06-22 59.03 mg 99.36% Lab tested
Janoshik Analytical · Round 1
99.36%purity
59.03 mg · 2026-06-22
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2026-01-16 62.58 mg 99.62% Lab tested
Janoshik Analytical · Round 1
99.62%purity
62.58 mg · 2026-01-16
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2025-07-06 63.04 mg 99.61% 2× verified
Janoshik Analytical · Round 2
99.61%purity
63.04 mg
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Janoshik Analytical · Round 1
99.96%purity
70.94 mg
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2025-05-13 72.07 mg 99.97% 2× verified
Janoshik Analytical · Round 2
99.97%purity
72.07 mg
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Janoshik Analytical · Round 1
99.94%purity
69.21 mg
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2024-12-29 65.38 mg 99.77% 2× verified
Janoshik Analytical · Reship
99.77%purity
65.38 mg
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Janoshik Analytical · Round 2
99.83%purity
65.30 mg
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Janoshik Analytical · Round 1
99.97%purity
51.47 mg
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2024-11-02 58.62 mg 99.96% 2× verified
Janoshik Analytical · Round 2
99.96%purity
58.62 mg
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Janoshik Analytical · Round 1
99.94%purity
59.70 mg
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2024-04-11 66.45 mg 99.90% 2× verified
Janoshik Analytical · GHK Basic - Round 1
99.90%purity
66.45 mg · 2024-04-11
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Janoshik Analytical · GHK-CU - Round 1
99.70%purity
66.24 mg
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