Our range of peptides is not administered by injection. Thet are not like taking steroids. They are actually a food-based nutritional supplement containing high-quality purified peptides from animal-derived sources. Peptides are short-chain amino acids that help stimulate repair and regeneration in the body. They were originally researched in Russia and used in the Russian army to keep soldiers in perfect health during war-times. Subsequently, they gained worldwide popularity and have helped many people stay in good shape. There are peptides for each major body function or organ. For example, choose Visoluten for the retina or Endoluten for the pineal gland. If you would like more information about our peptide bioregulators, please contact us. We can provide further information and links to the available research on these products.