– Klaire Labs Vitamin D3 5000 IU – High Potency 125 Micrograms, Hypoallergenic Bone & Immune Support (100 Capsules) Klaire Labs Vitamin D3 5000 IU – High Potency 125 Micrograms, Hypoallergenic Bone & Immune Support (100 Capsules) Cytokines are a…