What kind of vitamin is Ultima?

Excuse me, but I'm a bit confused about the product Ultima. I've heard it's a vitamin, but I'm not entirely sure what kind it is. Could you please clarify? Is it a multivitamin, a specific vitamin like vitamin C or D, or something else entirely? I'm interested in learning more about its benefits and how it differs from other vitamins on the market. Thank you for your help.