Ordered 3 vials of GHK-Cu from Koi…
Ordered 3 vials of GHK-Cu from Koi after seeing the recent research on it and the product
quality is excellent. Vial labeling is clear, batch number printed right on it, COA matches the lot.
Shipping was 3 days to Texas. Their support team responded to my order status query the
same day. This is now my go-to peptides supplier.






