Solaray Grapefruit Seed Extract is a nutritional supplement that contains a grapefruit seed concentrate with properties that make it recommended as a first line of defense in many disorders. Solaray Grapefruit Seed Extract Has a broad antimicrobial spectrum against gram positive and gram negative bacteria, fungi, viruses and protozoa, and is effective against all these microorganisms even when used very dilute. At the recommended doses, it does not compromise the habitual intestinal flora such as lactobacillus and bifidobacterium, causing the growth of the habitual intestinal flora while inhibiting the growth of pathogenic flora. In massive doses it has been observed that it does produce an inhibitory effect on the habitual intestinal flora, it is also used in the treatment of cold, throat, nose and ear infections, nail disorders, fungal skin infections, corns and warts, as an anti-dandruff treatment, in vaginitis and for its anti-inflammatory and antioxidant capacity. Take 1 capsule twice daily with meals. Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of young children.