SAN biotin DOG SHAMPOO FOR MEN. A premium dog shampoo that is free from dyes and fragrances, designed to regenerate your pet's coat. Featuring BIOTIN (vitamin B7), a member of the B-vitamin family, it enhances the strength of fragile and thin fur while improving keratin quality, revitalizing the roots of the hair. It addresses issues of dry skin, promoting luster and helping to prevent seborrheic dermatitis, which can lead to hair loss. Regular use leads to remarkable improvements. Suitable for all dog breeds, this shampoo is ideal for frequent application.