Maxi Derm EFA - 60 Softgel Capsules MaxiDerm EFA skin and coat formula provides a full spectrum of high quality essential fatty acids, including Omega 3, 6, 9 fatty acids, which all play important roles in maintaining your dog's healthy, glossy coat. MaxiDerm is optimally formulated with natural, human grade oils, including organic flax seed oil, sunflower oil and fish oil, which is an excellent source of EPA and DHA (high quality and stable sources of the critical Omega-3 fatty acid). Manufactured using cold pressed technology in order to retain the maximum nutritional contents of the ingredients.