Hello,

I am interested in purchasing the following for laboratory research purposes:

GHK-Cu, 1 vial (100 mg)

Retatutride, 3 vials (30 mg each)

I am currently in Taiwan and would like to ask:

Do you have a local warehouse or distributor in Taiwan, or will the order ship internationally?

If the order encounters customs issues, do you provide a reshipment or refund policy?

What are your payment methods and estimated delivery times to Taiwan?

Are any specific documents or qualifications required for import into Taiwan?

My intended use is strictly for laboratory research.

Thank you for your help. Please provide the total price including shipping.

Best regards