Kirkland Stool Softener is a stimulant-free, over-the-counter laxative that uses 100 mg of docusate sodium per softgel to relieve occasional constipation by making stools softer and easier to pass. It is an easy-to-swallow, unisex softgel that provides gentle relief, with a typical effective period between 12 to 72 hours. The product is available in a family-size bottle containing 400 softgels.