Fosflex is a brand of health supplements that includes a variety of products. The most commonly used for pregnant women are Fosflex Nutrient Supplement Capsules, or Fosflex Capsules for short, which are health supplements that cost around$150-220 for a box of 30 capsules to be taken once a day, one capsule at a time. Fosflex, like other multivitamins, contains a variety of vitamins and minerals. Ingredients in multivitamin products on the market mainly include: vitamin C, vitamin E, folic acid, vitamin A, vitamin B6, calcium, phosphorus, iron, potassium, zinc, selenium, etc., but the dosage contained varies. If you choose, it is recommended to check the ingredient list and choose the right product. It can be taken from the first trimester and throughout pregnancy. It can be taken by patients with vitamin deficiencies during non-pregnancy and by breastfeeding women.