What it’s a Norditropin Pen? A Norditropin Pen contains a lab manufactured hormone whose DNA has been altered with the help of a bacteria called E. Coli; to carry an HGH gene. The new resultant hormone is purified, packaged and sold. The Norditropin Pen sold at Russald Medical contains 1.5 mls of the recombinant growth hormone created, which is the exact quantity of human growth produced by the pituitary gland. All the production procedures are high-quality manufacture to ensure the delivery process of the Norditropin growth hormone is perfect. Human growth hormones are a regulated substance in Mexico and patients need a doctor’s prescription to buy them. Our general recommendation is to buy the hormones at anti-aging clinics such as Russald Medical, our specialized doctors are experts in the field and have years of experience in anti-aging medicine.