Vitamin A is actually a group of nutrients. Retinoids and carotenoids are the two basic forms of vitamin A. Retinoids are generally found in animal foods, while carotenoids are generally found in plant foods. Vitamin A is commonly known for supporting vision.

Vitamin A also supports the immune system and enhances the male and female reproductive systems. Vitamin A also benefits bone metabolism.

Retinoid forms of vitamin A help with ulcers, psoriasis, poor vision, diabetes and more. Carotenoid forms of vitamin A help with skin cancer, prostate cancer, cervical cancer, asthma and more.