BioSilk-Lustre Coat Dog Whitening Shampoo. Features the same classic ingredients and innovative technology as the original and revolutionary BioSilk Silk Therapy line for humans. Safe for use with topical flea and tick treatments. Gently deep cleans while it brightens white or lighter colored coats. This product is sulfate & paraben free and is PH balances especially for your pet. Contains 12oz bottle of dog whitening shampoo. Made in USA.