BLACKMORES VITAMIN A 5000 is a source of vitamin A, which maintains healthy eye function and healthy vision. It also assists night vision.BLACKMORES VITAMIN A 5000 is a source of vitamin A, which maintains healthy eye function and healthy vision. It also assists night vision. It is a convenient one-a-day formula in an easy-to-swallow capsule to assist night vision• Maintains healthy vision• Assists night vision