Source Naturals, Arthred Hydrolyzed Collagen, 9 oz Stress Magnesium plays a role in

Magnesium plays a role in neuromuscular transmission and activity

also referred to as ascorbic acid

Choline Bitartrate - 85 mg

Manganese (as manganese citrate) - 12 mg

Nattokinase 1500 is an enterically coated tablet

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