Changland Technology Co., Ltd. (International, US domestic)

We're going on vacation soon. If payment is not received by January 31st, your package will be shipped after our holidays. We will start shipping on February 18th. If you can't wait, please place your order carefully.
 
Oh I was more interested in the larger iu kits. Nice testing on the 10iu, yes. I didn't see that until now.
For bulk orders like 1000vials, if the dose is insufficient after testing, we will supplement the dose accordingly.

It doesn’t make much sense for retail customers to test.
 
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