Our serum is made with USDA Certified Organic oils that naturally clean and disinfect, deodorize and protect against painful ear infections. Free of dyes and perfumes for a natural clean. SIZE: 2 fl. oz. USDA Certified Organic Chemical-Free Paraben-Free Fragrance-Free No Synthetic Dyes or Perfumes No Preservatives or Additives Easy Application Container Made in the USA with Globally Sourced Ingredients TIPS Use sparingly. A little goes a long way. BENEFITS Cleans, deodorizes and disinfects Reduces and soothes irritation and itching Protect against painful ear infections DIRECTIONS Shake well. Apply 2 drops to Tips. Spread and remove excess liquid by swabbing the outer canal with a tip. For routine cleaning of healthy ears use 1-2 times weekly or as often as recommended by your veterinarian.