ColDeKa is a dietary supplement based on the extract of Shiitake mushrooms standardized on the contents of polysaccharide and Saccharomyces cerevisiae yeast extract standardized on the contents of glucan beta-D.

The preparation was enriched in important for the proper functioning of the body's fat-soluble vitamins: D and K.
All the ingredients are dissolved in cod liver oil, which is a source of polyunsaturated fatty acids and vitamins D and A.