Cart Continue shopping “Porphyrins – heavy metal toxicity or organic chemical exposure” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal Insulin (Fasting) $33.00 Insulin (Fasting) quantity $33.00 Porphyrins - heavy metal toxicity or organic chemical exposure $300.00 Porphyrins - heavy metal toxicity or organic chemical exposure quantity $300.00 Update cart Email Cart Cart totals Subtotal $333.00 Tax $0.00 Total $333.00 — OR — Proceed to checkout