Use Norden Natur lemon balm leaves like a loose herbal tea: place the leaves in a cup, teapot or infuser, pour over hot water, let them infuse, then strain before drinking. If the pack gives specific brewing instructions, follow those first. In general, herbal leaf teas are best brewed with hot water and given enough time to release their aroma and plant compounds, rather than being dipped briefly like a standard tea bag.
Covering the cup or teapot while the leaves steep is a useful habit because lemon balm contains aromatic essential oil components, and a covered infusion helps preserve the soft lemon-herbal scent. The finished drink can be taken plain; the source material describes the taste as pleasant without sugar or flavourings. If you prefer a softer taste, use a lighter infusion or add more water after brewing.
This tea can also be blended with other herbs depending on the moment. Mint gives a fresher taste, chamomile makes the drink rounder and milder, rose hip adds a fruitier note, while valerian or motherwort create a more intense herbal blend. When combining herbs, keep the blend simple at first so you can judge the flavour and how it fits your routine.