L-Cystine

Generally PositiveSupplement

An oxidized form of L-cysteine supporting skin, coat, and antioxidant (glutathione) production.

Source: NRC, 2006

Found in 2 dog foods

Showing top 2 by GoodKibble Score

Poodle Adult Dry Dog Food

Protein 28%Fat 17%

Bichon Frise Adult Dry Dog Food

Protein 27%Fat 13%

Related Ingredients

Dried Lactobacillus Plantarum Dried Bifidobacterium Longum Dried Streptococcus Thermophilus Dried Bacillus Dried Bacillus Coagulans Dried Bacillus Subtilis Dried Bacillus Subtilis Extract Dried Aspergillus Oryzae Extract

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