Protexin - Supplement for Dogs & Cats - Cobalaplex B12 & B9 - 60CAPSPROTEXIN We are dedicated to producing innovative research based products of the highest quality for animals and humans. Our belief is that nature is an ideal source of effective healthcare solutions, and that applied research and understanding can harness these solutions to the benefit of both humans and animals. Cobalaplex Cobalaplex has been designed to help support normal serum cobalamin (vitamin B12) and folate (vitamin B9) levels in dogs and