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One of the original four products introduced by Priority One in 1988, Proto-Zyme provides powerful proteolytic enzymes. Enzyme therapy is beneficial to a healthy immune system, joint, muscle, and tendon health.

Proto-Zyme is designed to support the body’s normal connective tissue repair and synthesis processes, while maintaining a normal inflammatory response.*

Over twice the strength of Wobenzyme N®, Proto-Zyme supplies the additional nutrients zinc, lysozyme, cellulose, and thymus.*

Servings Per Container: 90 

Take one (1) tablet three times daily, or as directed by your physician.


Serving Size: One (1) Tablet

Amount Per Serving
Zinc Elemental ... 4mg
Papain ... 100mg
(3, 000USP)
Bromelain ... 75mg
(3, 600MCU)
Rutin ... 60mg
Trypsin ... 35mg
Pancreatin (8X) ... 200mg
Amylase 40, 000USP
Lipase 9, 000USP
Protease 40, 000USP
Lysozyme ... 10mg
Cellulase ... 2mg
Alpha-Chymotrypsin ... 1mg
Thymus ... 35mg

Other Ingredients: Croscarmellose sodium, dicalcium phosphate, stearic acid, silicon dioxide, microcrystalline cellulose, natural aqueous cellulose enteric coating.

Contains milk