The base formula is the same for all the Dr Kruger supplement formulas.  Dr Kruger formulas are GM FREE (there are no genetically modified ingredients) and NO ingredients sourced from China.

Dr. Kruger's Ultimate Supplement - Original Formula - contains the following all-natural ingredients:

Proprietary Blend of Vitamins and Minerals (Dehydrated Yeast Culture, Corn Germ Meal, Dicalcium Phosphate, Monocalcium Phosphate, Potassium Sulphate, Magnesium Sulphate, Iron Amino Acid Chelate, Zinc Oxide, Manganese, Copper, Cobalt Carbonate, Sulfur, Sodium Selenite, Vitamin A Supplement, Cholecalciferol, Vitamin E Supplement, Vitamin B12 Supplement, Ascorbic Acid, Riboflavin Supplement, Ethylenediamine Dihydriodide, p-Aminobenzoic Acid, Inositol), Aspergillus oryzae*, Maltodextrin, Calcium Carbonate, Aspergillus niger*, Sodium Silico Aluminate, Bromelain, Enterococcus faecium*, Lactobacillus acidophilus*, Lactobacillus casei* and Lactobacillus plantarum*.
(*Dried Fermentation Products)

Special Formulations contain additional ingredients (per tsp) as follows: