How do I know the vials are GHK-Cu?

Check the batch COA (HPLC purity and MS identity), the colour (GHK-Cu powder is blue) and the CAS number: 89030-95-5 is the copper complex. The guide on checking a GHK-Cu batch goes line by line.

Which strengths can I order?

The stocked strengths are listed on each product page. A kit is 10 vials of one strength; you can order kits of different strengths together.

Is there a minimum order?

One kit per product and strength.

Where does the order ship from?

From China, by international express. The quote states the transit time to your country.

What comes with the vials?

The COA of the batch they come from, reporting HPLC purity, MS identity, bacterial endotoxin and fill.

How quickly will I get an answer?

Within 24 hours of your inquiry, with a written quote or with the questions sales need answered first.

Individual researchers

GHK-Cu for individual researchers, from one kit.

Ten vials of one strength, the batch COA, and a written quote before you pay.

How buying works

Researchers working on their own can order a single kit: 10 vials of one product and strength. The inquiry form asks only for your name, email and a message.

There is no price list on the site. You get a written quote, usually within 24 hours, with the unit price, shipping and lead time, and you decide before anything is paid. Sales then arrange payment with you by chat or email.

If you are comparing suppliers, the guides on this site show what to check on any GHK-Cu batch — the colour, the CAS number of the right form, and the copper lines of the COA — with the PubChem record or paper behind each number.

What researchers ask first

How do I know the vials are GHK-Cu?: Check the batch COA (HPLC purity and MS identity), the colour (GHK-Cu powder is blue) and the CAS number: 89030-95-5 is the copper complex. The guide on checking a GHK-Cu batch goes line by line.
Which strengths can I order?: The stocked strengths are listed on each product page. A kit is 10 vials of one strength; you can order kits of different strengths together.
Is there a minimum order?: One kit per product and strength.
Where does the order ship from?: From China, by international express. The quote states the transit time to your country.
What comes with the vials?: The COA of the batch they come from, reporting HPLC purity, MS identity, bacterial endotoxin and fill.
How quickly will I get an answer?: Within 24 hours of your inquiry, with a written quote or with the questions sales need answered first.