Cysticlean 240mg PAC is a natural way to alleviate symptoms of urinary tract problems such as cystitis which affects many people on a regular basis. The normal treatment from a doctor is to give antibiotics when the problem occurs. Unfortunately, as has been well documented, too many courses of antibiotics mean that they become less effective.Natural cranberry extract.240mg dosage.Specially formulated with high levels of PAC (Proanthocyanidins)Vegan.30 Capsules.