L-Histidine, an indispensable amino acid with CAS number 71-00-1, plays a fundamental role in human health and nutrition. As an essential amino acid, meaning the human body cannot synthesize it, L-Histidine must be obtained through dietary intake. Understanding its functions is key for individuals and industries focused on health and wellness.

One of L-Histidine's primary roles is as a building block for proteins. It is incorporated into various proteins throughout the body, contributing to their structure and function. Beyond structural roles, L-Histidine is the direct precursor to histamine, a crucial biogenic amine involved in numerous physiological processes. Histamine plays vital roles in the immune system's response to allergens and pathogens, regulates gastric acid secretion in the stomach, and acts as a neurotransmitter in the brain, influencing sleep-wake cycles and appetite.

L-Histidine is also significant for its involvement in antioxidant defense mechanisms. It is a component of carnosine, a dipeptide found in muscle and nerve tissues that acts as an antioxidant and pH buffer, helping to protect cells from damage caused by reactive oxygen species. Furthermore, L-Histidine is known to chelate metal ions like copper and zinc, which can be beneficial as these metals can otherwise catalyze harmful oxidative reactions.

For those looking to ensure adequate dietary intake or considering L-Histidine supplementation, understanding its natural sources is helpful. Good dietary sources include meats, poultry, fish, dairy products, eggs, and certain grains and legumes. For specific nutritional or therapeutic applications, reliable sourcing is important. As a dedicated L-Histidine manufacturer and supplier, we provide high-quality L-Histidine suitable for inclusion in nutritional supplements and specialized dietary products. We are committed to offering pure L-Histidine at competitive prices to meet the demands of the health and wellness market.

We welcome inquiries from businesses interested in sourcing L-Histidine for their product formulations. Contact us to learn more about our reliable supply and quality assurance. We are your trusted partner for essential amino acids.