Cod liver oil contains vitamins A and D as well as Omega-3, which helps prevent acne.

What it does: Helps some acne sufferers, if they’re deficient in Vitamin A and D.

How to do it: Take 1-2 tablespoons a day, or 1-2 capsules a day.

Why it helps: Vitamin A, vitamin D, and Omega-3 is found in cod liver oil. (The main difference between other fish oils and cod liver oil is that cod liver oil is high in vitamin D.)

Omega-3 helps psoriasis, eczema, and other skin diseases. Omega 3 also helps prevent a whole host of other diseases (heart disease, cancer, depression, arthritis, Alzheimer’s disease, ulcers, diabetes, hyperactivity) It also increases your ability to concentrate as well as your energy level.