Swanson ® A is a dietary supplement with a high vitamin A content intended for adults. It comes in the form of gel capsules - each of 250 capsules contains 10,000 IU of vitamin A, which corresponds to 375% of the reference intake of this ingredient for an average adult. The recommended dose of the dietary supplement is 1 capsule every two days. Swanson ® Vitamin A - the action of the ingredients Vitamin A plays a role in the process of cellular specialization and helps the immune system function properly. It contributes to maintaining correct iron metabolism and also plays a role in maintaining correct vision. Vitamin A also helps to maintain the health of the skin and supports the maintenance of the proper condition of the mucous membranes. To obtain the beneficial effect resulting from the stated action, use 1 softgel capsule with a high vitamin A content every other day.