Kneipp Immune Booster is a dietary supplement formulated to help maintain your natural defenses thanks to its Vitamin C and Zinc content. Changes in season and sudden temperature changes put our defenses to the test. Vitamin C and Zinc contribute to the normal function of the immune system and help protect cells from oxidative stress. With elderberry juice concentrate that supports the body's defenses and provides a fruity flavor. Dissolved in cold or hot water, Kneipp Immune Booster effervescent tablets make a pleasant drink. Take 2 effervescent tablets throughout the day dissolved in cold or hot water. Food supplement. Do not exceed the recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not give to children under 12 years of age. Keep out of the reach and sight of young children. Do not consume during pregnancy or breastfeeding. Store in a cool, dry place, away from heat sources. Once opened, consume within 3 months. Store in a cool, dry place, protected from sunlight. Consume within 24 months of opening.