PepAssess

PuraSynth Labs GHK-Cu

Evidence Score 62/100 · 3 of 3 GHK-Cu lab reports confirmed by the issuing lab

As of October 2, 2026, PuraSynth Labs lists GHK-Cu from $30. It publishes 3 GHK-Cu lab reports; 3 are confirmed in the issuing lab's own records, the newest dated June 28, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing. Code PEPASSESS gives 25% off.

25% off
Use code PEPASSESS at checkout on purasynth.com
PuraSynth Labs coupon codeShop GHK-Cu at PuraSynth Labs ↗

GHK-Cu lab reports confirmed by the issuing lab

GHK-Cu price at PuraSynth Labs

From
$30
Best per mg
—
Typical per mg
$0.62/mg
Sizes
—

From PuraSynth Labs's own store, as of October 2, 2026; shipping and discounts not included.

Other GHK-Cu sellers with lab-confirmed reports

PuraSynth Labs GHK-Cu questions

Is PuraSynth Labs's GHK-Cu lab tested?

Yes. As of October 2, 2026, PuraSynth Labs publishes 3 GHK-Cu lab reports, and PepAssess matched 3 to the issuing lab's own records (Kovera). The newest confirmed report is dated June 28, 2026.

How much is GHK-Cu at PuraSynth Labs?

From $30, as of October 2, 2026. Prices come from PuraSynth Labs's own store and exclude shipping and discounts.

Is there a PuraSynth Labs coupon code for GHK-Cu?

Yes: PEPASSESS (25% off), entered at checkout on purasynth.com, as of October 2, 2026.

Who else sells lab-tested GHK-Cu?

As of October 2, 2026, the highest-scoring GHK-Cu sellers with a lab-confirmed report, besides PuraSynth Labs: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).