Get the Most from Your Lemons:

Lemon peels have 5-10 more vitamins than their juice.
Dr. Marilyn Glenville, a nutritionist, an expert on women’s health, explains that the combination of healthy peels can do good to the overall health.

Here is what she said about BBC food:
“Most of the antioxidants included in fruit are included in the peel or the pith rather than in the pulp.”
Dr. Glenville also suggested:
“Smoothie is far better than a juice, since you can consume the whole fruit including the peel, and you will not throw away a single nutrient from the fruit.”