HistaCalm™ is formulated to support a healthy histamine response, seasonal wellness, and respiratory comfort with a blend of quercetin, luteolin, pine bark extract, butterbur, and apigenin. Designed to promote immune balance without causing drowsiness, HistaCalm helps the body respond to seasonal environmental challenges while supporting overall wellness. Delivered in a convenient vegetarian capsule, it provides effective daily support for those seeking year-round histamine and seasonal relief. Supports Healthy histamine response Seasonal wellness Respiratory comfort Immune system balance Environmental allergen response Non-drowsy daily support