Pure Encapsulations Pure Defense, 60 capsules Composition N-acetylcysteine ​​(NAC), vitamin C (L-ascorbic acid), EpiCor® dehydrated yeast fermented complex (from Saccharomyces cerevisiae), elderberry extract (Sambucus nigra), coating agent (hydroxypropyl methylcellulose), quercetin, zinc citrate, antioxidant (fatty acid esters of ascorbic acid), vitamin D (cholecalciferol). Instructions for use Take 2 capsules daily, divided into two doses, with meals. If you are pregnant, breastfeeding, have any health problems, or are taking any medication, especially immunosuppressants, consult your healthcare professional before using this supplement. Pharmaceutical advice Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the expressly recommended daily dose. Keep out of reach of young children. Store closed in a cool, dry place. Use only if the safety seal is intact. Contains a moisture-resistant device (caution: do not ingest).