New Roots Herbal Borage Oil - Certified Organic Borage Oil has the highest, natural GLA concentration compared to other plant sources. Daily consumption has beneficial effects on acne, allergies, cardiovascular problems, dehydration, dry skin, fatigue, PMS, osteo-arthritis, weight-problems, mood swings and liver problems. Borage oil is the preferred source of GLA among many nutritionists and natural health practitioners.