A by-product of poor protein digestion and impaired Urea cycle function, it can have many damaging effects on the body including reduction of BH4, the molecule needed for neurotransmitter production and nitric oxide production. This may also impact mental health and increase damaging oxidative stress. Other symptoms of elevated blood ammonia including muscle weakness, fatigue, neurodegenerative diseases, liver and kidney damage and/or possible failure. Ammonia Scavenger has a specific blend of nutrients to support the Urea cycle and to safely reduce ammonia in the body. From PHP/Nutritional Specialties.