Swanson AjiPure L-Histidine delivers 500 mg of pharmaceutical-grade L-Histidine per veggie capsule, sourced from AjiPure® — a trusted line of amino acids produced through Ajinomoto’s proprietary fermentation process. AjiPure® ingredients are manufactured to strict pharmaceutical-grade standards, ensuring exceptional purity and consistency in every serving.

L-Histidine is a conditionally essential amino acid that plays a foundational role in normal protein metabolism and is a natural precursor to histamine, a compound involved in various physiological processes throughout the body. Each capsule is made with a clean, plant-based formula, free from unnecessary additives, making it suitable for vegan and vegetarian lifestyles.

Presented in convenient veggie capsules with no gluten or dairy ingredients, this product is a straightforward way to incorporate pharmaceutical-grade L-Histidine into your daily supplement routine.