Was just testing to see if it was helpful for skin and hair, which it was. but what I like even better. Was the unexpected gradual lessen of my severe leg camping. which no type of magnesium nor electrolytes formulas could stop. The leg cramping would wake me up at night in horrible pain and made driving dangerous. After taking 3 or more tsp a day for about 4 months. I was totally free of the cramping. I was truly surprised and amazed!!! This experience showed me that lecithin is necessary for healthy arteries. It also helped reduced inflammation in my stomach and intestines. Great product for these issues. Thank you, martin, for this product.