SATISFACTION GUARANTEE: For N2 Natural Nutrition the satisfaction of our customers is our raison d'être. So, if you have any questions or suggestions, do not hesitate to contact us, our team of nutritionists and experts will be happy to offer you the best solution as soon as possible. 100% NATURAL Evening Primrose Oil: 100% Natural Supplements, Manufactured in EC Laboratories, they comply with the strict standards and manufacturing processes ISO 9001, American FDA, GMP (Good Manufacturing Practices). All our ingredients are transgenic free. SOFTGEL CAPSULES FREE OF MAGNESIUM STEARATE, GLUTEN AND LACTOSE: Our Evening Primrose Oil Supplement comes in Softgel Capsules instead of tablets to provide maximum concentration and purity, minimizing the use of agglomerates, maximizing the absorption of active ingredients and reducing intestinal irritation. ANTIOXIDANT, RICH IN OMEGA 6: The Evening Primrose Oil supplement, has Vitamin E that can help to prevent the Skin Aging, keeping the Skin Hydrated and favouring its Elasticity, besides being Beneficial for the Nails and Bones. HIGH STRENGTH EASY SWALLOW 10% GLA: N2 Natural Nutrition's Natural Evening Primrose Oil 10% GLA First Cold Pressed extracted and Vitamin E Supplement can help with PMS and Menopause.