Aller Defense is an advanced, broad-spectrum nutritional formula providing com-prehensive 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 Seasonal Shield® include Quercetin, Bromelain and Nettle Extract, which have been found to help promote healthy mucus viscosity and provide histamine support. Additionally, N-Acetyl L-Cysteine (NAC) is a unique form of the amino acid I-cysteine, which has been found to support healthy tissue levels of glutathione (GSH).*
