It is a natural dietary supplement that helps in the treatment of tinnitus. Tinnitan Duo 60 Capsules is a food supplement based on 5-HTP, magnesium citrate, Ginkgo biloba extract, zinc and vitamin B, indicated for the treatment of tinnitus with mood disturbances. It improves blood flow to the ear and protects the auditory nerves. It can also improve mood weakened by hearing problems. It contains two types of capsules. The blue capsule contains melatonin so you can sleep better, while the white capsule contains tryptophan so you can start the day on the right foot. STORAGE AND EXPIRATION Store in a cool, dry place. INGREDIENTS White capsules: magnesium hydroxide, calcium phosphate (diluent, E341), L-5-hydroxytryptophan (5-HTP), gelatin (capsule component), Ginkgo biloba extract, zinc sulfate, magnesium salts of fatty acids (lubricant, E470b), silicon dioxide (lubricant, E551), titanium dioxide (capsule opacifier, E171), calcium pantothenate. PRECAUTIONS AND WARNINGS Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the expressly recommended daily dose. Keep out of reach of small children. USE IN PATIENTS WITH FOOD INTOLERANCE This product can be taken by people with celiac disease, egg allergy/intolerant, or milk intolerance. Vitamins and Minerals Per daily dose: Vitamin B6: 0.7 Vitamin B5: 3 mg Magnesium: 113 mg Zinc: 5 mg