Hista Shield - 120 caps

  Hista Shield is an advanced, broad-spectrum nutritional formula providing comprehensive support for seasonal environmental challenges.* The select nutrients in this formula – Vitamin C, Vitamin D3, and Zinc – have been chosen for their synergistic ability to offer protection by supporting the body’s immune response.* Key ingredients in Hista Shield include Quercetin, Bromelain, and Nettle Extract, which have been found to help promote healthy mucus viscosity and provide histamine support.* Additionally, N-Acetyl Cysteine (NAC) is included in this formula as a powerful free radical scavenger.* NAC is also an amino acid precursor to glutathione, one of the most important antioxidants in the body.* Four Capsules Contain: Vitamin C (as ascorbic acid) 200mg Zinc (as zinc methionate) 25mgVitamin D3 (as cholecalciferol) 1,000 IU Quercetin  500mg Boswellia serrata (resin) extract (65% boswellic acids) 300mg Nettle (Urtica dioica) (leaf) extract (4:1) 300 mg N-Acetyl L-Cysteine(NAC)  250 mg