Ciruelax Prunelax has launched their laxative gummies in U.S. stores. Each gummy has 3.75 mg of sennosides B. The gummies are infused with dried prune extracts and natural Senna, which the company says provides relief from constipation without cramps or bloating. The gummies are vegan and gluten-free. The company says the gummies can be given to children ages four and up.