Peanut flour is better known to those who are interested in gluten-free nutrition due to medical contraindications or an individual diet. The absence of gluten or gluten is one of the key beneficial characteristics of this product. Due to this, it can be used by people with celiac disease. Peanut flour is obtained by grinding into a fine fraction of peanut cake obtained as a result of the production of unrefined first cold pressed butter from the peanut kernel. Despite the removal of fats, flour inherits from peanuts a huge amount of B vitamins, as well as nicotinic acid. The minerals included in the composition also have a healing and tonic effect. Nicotinic acid, which peanut flour provides the body with useful substances, also has a variety of useful properties: expansion of vascular walls; improvement of the digestive system; acceleration of healing of external injuries and wounds; reduction of glucose and cholesterol levels in the blood; elimination of toxic substances from the body; stabilization and strengthening of the hematopoietic system in the bone marrow; normalization of liver functions; improvement of the heart and blood vessels. Vitamin PP (niacin) has a cosmetic effect, thanks to which skin diseases are treated and prevented faster, nail plates and hair are strengthened. Regular intake of nicotinic acid into the body ensures proper lipid metabolism. Peanut flour is able to cover the potassium deficiency. Without this mineral, the control of the water-salt balance in the body is disrupted, edema occurs, the strength and elasticity of blood vessels deteriorates, the heart rate may worsen, muscular dystrophy manifests itself.