“Customers are highly satisfied with the NOW Foods L-Histidine supplement from iHerb. They praise its packaging, size, and overall quality. Many users appreciate its pleasant smell and appearance, and several mention plans to repurchase. The product is noted for its quick shipping and reasonable price. Customers report various health benefits, including improved stomach function, energy supply through iron molecule formation, enhanced brain function, and maintenance of a healthy skin barrier. It has been particularly effective for those dealing with histamine issues, reducing gas at night, and serving as an alternative to over-the-counter allergy medications. Some users have experienced relief from eczema symptoms and improved skin moisture. The supplement is also mentioned for aiding blood flow and reducing migraines. Despite some concerns about potential side effects when taking a whole capsule, dividing the dose seems to mitigate these issues. Overall, the product is well-received for its high-quality ingredients and effectiveness in addressing specific health needs.”