View cart “PEG-MGF (2 mg)” has been added to your cart. Crystagen$54.99 20 mg per vial *** For Research Purposes Only/ Not For Human Consumption *** In stock Crystagen quantity Add to cart SKU: Crystagen-20mg Categories: Bioregulatory Peptides, Research Peptides Related products Tirzepatide $109.99 – $439.99 Select options TB-500 (10 mg) $69.99 Add to cart Semaglutide $109.99 – $329.99 Select options Hexarelin (2 mg) $24.99 Add to cart