Elderberry from the company Ziółko comes in a 50-gram package and is known for its strong medicinal properties. This herb has the ability to protect against colds and flu, boosting the immune system and helping to combat various ailments such as sinusitis, bronchitis, tonsillitis, and pharyngitis. Additionally, it acts as an expectorant and has antipyretic effects, providing relief from inflammation and joint pain. Preparing the infusion is very simple: just add an amount of the herb to boiling water, and in a few minutes, your drink will be ready.