OstroVit Collagen Kissel is a dietary supplement without added sugar, which provides the body with valuable vitamins such as vitamin A, vitamin C or vitamin E. It is collagen, which is distinguished by the unique taste of sweet strawberries, available in an easy-to-prepare form of jelly. OstroVit Collagen Kissel is a source of hydrolyzed fish collagen peptides, which structure resembles human collagen, which makes the preparation very well absorbed by the human body.