Here’s a natural option that can help you get through the flu season with easily available ingredients.
lemons
ginger
honey
cayenne pepper
turmeric powder
Measurements depend on how much you want to make and store in fridge.
For each lemon you juice, you will need about:
2 tbs honey, 2 tsp grated and squeezed ginger, 2 pinches of cayenne, 1 tsp turmeric
Mix together and drink small shots during flu season or whenever you feel the need to boost your immune system.
If you want a warm drink similar to this, try this recipe from Goop.