10 Best Stool Softeners 2026 in the United States

MiraLAX Gentle Constipation Relief Laxative Powder is designed to help those experiencing occasional constipation. One of its strong points is that it works as an osmotic laxative, using water in your body to hydrate and soften stool, typically producing results within 1-3 days. This approach is gentle compared to stimulant laxatives, which can cause immediate urgency and discomfort. Users will appreciate that MiraLAX generally doesn’t lead to common side effects such as gas, bloating, or cramping, making it a suitable choice for those looking for a milder option.

The product is also highly regarded, being the #1 physician-recommended over-the-counter laxative since its introduction in 2007, which speaks to its reliability and effectiveness. It contains no added sugars, gluten, or preservatives, catering to individuals with specific dietary needs. Additionally, the powder easily dissolves in various beverages without altering the taste, making it convenient for users.

On the downside, some may find the onset of action slower than they desire, especially if they are accustomed to stimulant laxatives that provide quicker results. While its gentle nature is an advantage, some individuals might need to wait longer for relief. As with any laxative, it's important to use it as directed and consult a healthcare professional if constipation persists.

MiraLAX Gentle Constipation Relief Laxative Powder is a well-regarded stool softener designed to alleviate occasional constipation. Its active ingredient, PEG 3350, works as an osmotic laxative, using the water in your body to soften stool and ease its passage through the colon. This method is gentle and typically results in relief within 1-3 days, avoiding the immediate urgency and cramping associated with stimulant laxatives.

Additionally, MiraLAX is free from gluten, sugar, and preservatives, making it suitable for individuals with dietary sensitivities. The powder form is easy to use—simply mix with 4 to 8 ounces of any beverage until dissolved, and it has no added taste or grit, enhancing its convenience and palatability. The product is backed by strong brand reputation, being the #1 physician and OBGYN recommended OTC laxative since its introduction in 2007.

However, it may not be the best choice for those seeking immediate relief, as it requires 1-3 days to take effect. Additionally, while it avoids harsh side effects like gas, bloating, and cramping, users should be aware that it might not work as rapidly as stimulant laxatives. Its moderate strength and gentle action make it a reliable choice for those needing a gradual, non-irritating solution for constipation control.

Colace Clear Stool Softener Soft Gel Capsules are a popular choice for relieving occasional constipation. They contain 50 mg of docusate sodium, which works by gently increasing the water content in your stool, making it softer and easier to pass. The soft gel form is easy to swallow and dye-free, which is a plus if you prefer to avoid additives. One of the main strengths of Colace is that it is the #1 doctor-recommended stool softener brand, trusted for use during sensitive times like pregnancy and after surgery.

It usually starts working within 12 to 72 hours, so it’s not an instant fix but effective for mild constipation. Colace is free from harsh laxatives, dyes, and stimulants, meaning it provides gentle relief without causing cramping or straining. However, if you need faster relief or have severe constipation, this product might not be strong enough on its own. Also, it’s designed for occasional use rather than daily long-term treatment.

Colace serves as a reliable, gentle option for those who want dependable constipation support without strong side effects.