It is produced by cold-pressing the seeds of the evening primrose plant. It is rich in the essential and polyunsaturated fatty acid gamma-linolenic acid (GLA). The product contains an effective dose of 1,300 mg in one capsule. It comes in a glass jar that protects the fatty acids from oxidation due to environmental conditions such as light, moisture, and heat. No sugar, no preservatives, No food coloring, no salt, It does not contain yeast, wheat, soy, milk, its products, sweeteners, artificial flavors, or colors. Compliance with standards: FDA, GMP, HACCP. Instructions for use: Take one capsule daily with a meal. 30 capsules