50% More Free. Broad-Spectrum Support. Plant-Source Enzymes. Hypoallergenic Formula. All-Zyme Double Strength™ formula offers pro-active digestive support against digestive discomforts associated with diets high in cooked or processed foods depleted of their natural enzyme content. It delivers:. Complete Digestive Support - with enzymes similar to those found in raw unprocessed foods to aid digestion of protein carbohydrates fats and dietary fiber. Plant-Source Enzymes - which are effective in a wide pH range for optimal digestive activity and appropriate for vegans. Hypoallergenic Support - with no added botanicals for sensitive individuals.