Nature's Sunshine HistaBlock, 90 Capsules | Natural Histamine Blocker with Quercetin and Bromelain to Support Healthy Respiratory Function

Brand: Nature's Sunshine Features: QUERCETIN - An antioxidant known for its reputed effects in supporting the respiratory system and may help to stabilize mast cells BROMELAIN - Bromelain is an enzyme that helps reduce the swelling of mucous membranes from allergies and during times of respiratory stress. STINGING NETTLE - Our proprietary formula includes stinging nettle, which provides well-known support against seasonal airborne substances. BITTER ORANGE - Bitter orange contains synephrine, which helps the body support open airways. NATURAL SINUS RELIEF - HistaBlock provides nutrients that support healthy respiratory function as the body battles irritants, pollutants and toxins. Publisher: Nature's Sunshine Release Date: 04-04-2016 Details: HistaBlock provides nutrients that support healthy respiratory function as the body battles irritants, pollutants and toxins. Stinging nettle provides well-known support against seasonal airborne substances. This formula provides antioxidant str