Curaprox Perio Plus+ Focus Periodontal Gel 10mlChlorhexidine concentration: 0. 5%. Also features Hyaluronic Acid. Perio plus Focus is a gel that can be easily applied with pinpoint accuracy. Adheres well to the teeth, gums and oral mucosa the tissue that lines the mouth. Perio plus Focus gel with CHX 0. 5% and Citrox P formula (10 ml) CHX plus nature Dentists have been prescribing chlorhexidine for almost 70 years, and for good reason: it works. In addition to CHX digluconate, Perio plus contains