Merck Serono's HGH 20mg 60IU is the biggest vial available. HGH made by Merck Serono a pharmacy grade human growth hormone. HGH is made in Bari, Italy and is one of 18 FDA approved HGH avialable world wide. The 20 mg comes in a pre-mixed liquid cartridge that is used with the EasyPod or Cool.click. You can also use a diabetic needle to extract the HGH solution out of the cartridge.
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