For centuries, Citrus Peels have been used to fight infections and other conditions. Their antibiotic properties are very powerful. 3 main ways to make Citrus Peels extract: A pressed extract can be made simply by crushing the peels; A tea can be made by steeping the crushed peels in hot water for a while; An alcohol extract can be made by steeping the peels in alcohol. Make sure to only use organic fruits to avoid any pesticide residue on the peels.