What GHK-Cu vial sizes does Next Level Labs offer? +
GHK-Cu is available in 50mg and 100mg lyophilized research vials. Select the size before adding to cart; the displayed price and cart item update to the selected vial.
How does standalone GHK-Cu differ from GLOW and KLOW? +
The standalone GHK-Cu listing contains GHK-Cu only. GLOW combines GHK-Cu, BPC-157 and TB-500, while KLOW combines those three compounds with KPV. Each blend has its own product page and labeled total amount.
Is GHK-Cu third-party tested? +
Yes. Every GHK-Cu lot runs a 7-point QC panel at an independent third-party US lab: identity, purity by HPLC, quantity, sterility, endotoxins, heavy metals by ICP-MS and a fentanyl screen, at 99.34% purity. The signed certificate of analysis for the exact lot you receive is published on the lab reports page and available before you order.
How do I verify my GHK-Cu is legit? +
Match the lot number printed on your vial to the certificate of analysis published on the Next Level Labs lab reports page. It names the lab, batch, purity, and identity confirmation for that exact lot, so a real report always maps to your specific vial.
Is GHK-Cu for human use? +
GHK-Cu is a research compound for in vitro laboratory use only, not for human or veterinary use. Nothing here is medical advice and no statement has been evaluated by the FDA.
How fast does GHK-Cu ship? +
Orders paid before 5pm ET on a business day ship the same day via UPS with tracking, in plain unbranded packaging. After that, the next business day. UPS 2-Day Air is a flat $9.99 and free over $200, with Next Day Air available at checkout. Continental US only.
How much does GHK-Cu cost? +
GHK-Cu costs $42.99 for 50mg and $49.99 for 100mg per vial. Prices are before discounts and shipping. No membership or subscription is required. UPS 2-Day Air is $9.99, free on qualifying orders of $200 or more. For in vitro laboratory research only.
Where can I buy GHK-Cu in the USA? +
Next Level Labs ships GHK-Cu direct from the United States. Orders paid before 5pm ET on a business day dispatch the same day, tracked and in plain unbranded packaging. Continental US only. There is no walk-in or retail location, so orders are placed on this page.
Is Next Level Labs a legit place to buy GHK-Cu? +
Every GHK-Cu lot is tested by an independent ISO/IEC 17025 laboratory and the signed certificate of analysis is published before you order. Match the lot number printed on your vial to the report on the lab reports page. If the lot on the glass is not published there, do not use it.
