L-Cysteine

A semi-essential amino acid supporting antioxidant production (glutathione), skin, coat, and immune function.

Source: NRC, 2006

Found in 3 dog foods

Showing top 3 by GoodKibble Score

Purina Pro Plan

Pro Plan AdvantEDGE Large Breed Adult 7+ Senior Support+ Shredded Blend Chicken & Rice Formula Dry Dog Food

Protein 29%Fat 13%

Purina Pro Plan

Pro Plan AdvantEDGE Adult 7+ Senior Support+ Shredded Blend Chicken & Rice Formula Dry Dog Food

Protein 29%Fat 14%

Purina Pro Plan

Pro Plan AdvantEDGE Small Breed Adult 7+ Senior Support+ Shredded Blend Chicken & Rice Formula Dry Dog Food

Protein 30%Fat 15%

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