Yes, Lingyi's products are pure peptides with purity over 99%. The paranormal peptide consists of "wild red snapper fish scale collagen peptide" and "deep sea bonito heart artery globular elastin peptide". Lingyiti's raw materials have won the European Union technical patent, the European Union medical quality certification, the Japanese food industry technical merit award and the highest gold medal of American technical patent (World Food Quality Evaluation Conference) for four consecutive years.