Congaplex does not have any major recorded side effects, explains BrainResearchSupplement.com. However, to ensure no side effects take place, it is recommended to only use Congaplex on a short-term basis as indicated in the product specifics.
Congaplex consists of a combination of vitamin A, vitamin C, calcium, magnesium, additional minerals and plant and animal extracts such as bone, yeast, bovine supplements and a variety of flour, according to BrainResearchSupplement.com. The company that produces Congaplex, Standard Process, has been active in the United States since 1929. Despite its lasting presence and increasing line of products, none of Standard Process' statements have been FDA evaluated or approved.