Spirulina, a spiral shaped microscopic fresh water plant, contains one of the richest concentrations of nutrients known in any food, plant, grain or herb. It has an excellent balance of nutrients including chlorophyll, carotenoids, vitamins, minerals, unique phytonutrients and all the essential amino acids. Spirulina is low in calories and fat and is one of the highest protein vegetarian foods. Lifestream Spirulina is a genuine health food.Directions:A 3 gram serving (6 tablets) of Lifestream Spirulina provides up to 16% of the NRV of Iron for Women aged 19-50 years, while a 5 gram serving will provide up to 27%. Lifestream Spirulina is an excellent natural iron source especially when combined with a healthy, well balanced diet of other iron-rich foods such as green leafy vegetables, seeds, molasses, beans and pulses, dried fruits, eggs and lean meats. For maximum iron absorption, 10 grams (20 tablets) of Lifestream Spirulina daily is recommended for one month, followed by a maintenance dose of 3-6 grams (6-12 tablets) daily. Ingredients:100% Bioactive Spirulina.Warnings:People with ongoing iron deficiency symptoms should seek professional healthcare advice for specific treatment. Some people can experience problems associated with taking synthetic iron supplements - such as constipation and intestinal pain. Lifestream Spirulina produces none of these side effects and provides a natural source of bioavailable iron. Food supplements should not be used as a substitute for a balanced diet and healthy lifestyle. Keep out of the reach of children.