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MiraLAX

MiraLAX, Laxative Powder, Gentle Constipation Relief for Adults, Stool Softener with PEG 3350, Nonstimulant Laxative, No Harsh Side Effects, Osmotic Laxative, 45 Count

Based on 43,514 reviews
Condition: New
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$29.97

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Arrives Sunday, Nov 15
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At a glance

Condition
New
Size
26.9 oz (Pack of 1)
Model
BA56800
Dimensions
5.38 x 3.7 x 6.96 in
Weight
1.7 lb
Product Benefits
Constipation Control
Active Ingredients
Polyethylene Glycol 3350

Features 6

  • Works naturally with the water in your body: MiraLAX laxative powder gently unblocks your system by hydrating and softening your stool for occasional constipation relief
  • No harsh side effects: A laxative for constipation that doesn't cause gas, bloating, cramping, or sudden urgency
  • Nonstimulant: Cramp-free constipation relief for women and men that wont disrupt your day; works naturally with the water in your body
  • #1 doctor-recommended OTC laxative: Recommended by physicians, gastroenterologists, and pharmacists for safe and effective constipation relief for adults

Description

When occasional constipation slows you down, MiraLAX laxative powder works naturally with the water in your body to hydrate and soften your stool without harsh side effects like gas, bloating, cramping or sudden urgency. Unlike stimulant laxatives that force movement by stimulating nerves in the colon, MiraLAX laxative polyethylene glycol 3350 powder draws water into the colon to unblock your system gently and effectively. MiraLAX is designed to work with your body, supporting your backed up gut along the way. Providing predictable constipation relief in 1-3 days without the harsh side effects of stimulant laxatives. Taking MiraLAX is easy, the flavor-free, grit-free powder dissolves seamlessly into any hot or cold beverage, from water and juice to coffee and tea. And because it’s free from sugar, preservatives, and gluten, you can feel good about choosing a gentle laxative for constipation that fits your lifestyle. A reliable choice among stool softeners for women and men, making it one of the go-to laxatives that will gently relieve your constipation.

Specs 30

Product Dimensions 5.38 x 3.7 x 6.96 inches; 1.68 pounds
Item model number BA56800
Manufacturer Bayer HealthCare LLC
Brand Name MiraLAX
Product Benefits Constipation Control
Specific Uses For Product Constipation
Active Ingredients Polyethylene Glycol 3350
Item Form Powder

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 15

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews

Gentle and Effective
Size: 26.9 Ounce (Pack of 1)
This MiraLAX powder works well for occasional constipation without the harsh feeling I get from stimulant laxatives. It dissolves easily in a drink and has no strong taste. It helped make bowel movements softer and easier without causing much cramping. The 45-count package is also convenient and should last a good while. Overall, a simple and effective option for constipation relief. ... show more
Reviewed in the United States on September 20, 2026 by great product satisfied
Dissolves easily, no taste, actually works!
Size: 26.9 Ounce (Pack of 1)
I’m an on an oral glp-1 and have problems with regularity. This was recommended by my doctor and it works great. It is completely tasteless and dissolves easily in hot or cold beverages. I like that this product doesn’t just hit me where I have to drop everything and go to the bathroom. I usually take it in the late afternoon and have had no negative side effects. I also like that I can take this everyday. ... show more
Reviewed in the United States on September 20, 2026 by Ellie Drew
Gentler Than Expected and Easier to Use Consistently
Size: 26.9 Ounce (Pack of 1)
We picked this up mainly for my wife because we wanted something gentler and less aggressive than stimulant-style laxatives, and overall it’s been much easier to tolerate than expected. One thing we especially liked is that it doesn’t cause the harsh “your stomach has declared war” feeling some constipation products create. It feels much milder and more gradual instead of turning the entire day into a survival event. 😄 The powder also mixes fairly easily into drinks without being extremely gritty or chalky, which helps a lot for consistency of use. For situations involving slower digestion, dietary changes, lower activity levels, or general constipation issues, this seemed much more manageable than harsher alternatives we’ve tried before. The unflavored approach is also nice because it blends into drinks more easily without adding some weird overpowering medicinal flavor. Obviously staying hydrated still matters a lot when using products like this, but overall this has been a much gentler and lower-stress option compared to some other constipation relief products. Overall, this turned out to be a reliable easy-to-use option for occasional constipation support without the harsh side effects some stronger products can cause. ... show more
Reviewed in the United States on June 5, 2026 by Richard Lykins
Great Product, More Gentle
Size: 26.9 Ounce (Pack of 1)
Buy this in bulk to stay regular! Just add it to your drink daily to avoid constipation and bloat. It has little to no taste. It works by pulling water into the colon to ease a normal movement out instead of forcing cramps. Gentle enough for kids. My pediatrician had one of my kids take it for a while and it works! ... show more
Reviewed in the United States on September 21, 2026 by Devin
Value
Size: 26.9 Ounce (Pack of 1)
Works very well. I am hoping this size is a lifetime supply. Good value. It is an acquired taste.
Reviewed in the United States on September 22, 2026 by public historian
This laxative truly works!
Size: 26.9 Ounce (Pack of 1)
This laxative powder works. Have a nice taste/ no taste at all. A very nice strength. Nice price.
Reviewed in the United States on September 20, 2026 by Rich
MiraLAX Store: MiraLAX Nonstimulant Osmotic Laxative Powder, Active Ingredient: PEG 3350, 45 Doses
Size: 26.9 Ounce (Pack of 1)
MiraLAX Store: MiraLAX Nonstimulant Osmotic Laxative Powder, Active Ingredient: PEG 3350, 45 Doses UPDATE: This is my second order of this product. Why? Because it works! It has solved the problems caused by the GLP-1 medication. Original Review: This product is an osmotic laxative that is designed to pull water from the user’s intestinal tract to make the process easier to accomplish. In my case, I have been taking a GLP-1 medication for more than a year. The GLP-1 medications are known to slow the intestinal tract down and the consequence of that is constipation to one degree or another. My situation has gotten worse over time and something needs to be done. My doctor recommended this product and my favorite AI concurred completely, so I placed an order. I have taken my first dose of this product today and I was amazed that the product completely dissolved into the beverage I chose. I could not taste the product and it did not affect the viscosity of the liquid. It went down with no issues. So, I am awaiting the desired effects of the product. The active ingredient is Polyethylene Glycol (PEG) 3350 where the 3350 represents the molecular weight of the polymer. The PEG 3350 is a large molecule that will stay in the intestinal tract and, because of its high molecular weight, will draw water to the polymer because of osmosis. The simple definition of osmosis is “the spontaneous movement of water across a semipermeable membrane. This means that water travels from an area of higher water concentration (the volume outside of the intestinal tract) to an area of lower water concentration (the volume inside the intestinal tract) to balance concentrations on both sides. The concentration spoken of is the concentration of PEG 3350 which stays inside the intestinal tract and cannot cross the boundary into the body. That is how it works! ... show more
Reviewed in the United States on May 21, 2026 by J. Harris
This product REALLY HELPS
Size: 26.9 Ounce (Pack of 1)
I’m 42 now, I have had quite a few stomach issues after my radical hysterectomy and oophorectomy at 27 years old. Instantly put me into surgical menopause and the mountain of other complications from that I have the rest of my life and I was at the point to where I was not using the bathroom regularly because of different medication’s I was on and adding this to my daily regimen has helped immensely. Normally, I’ll drink one bottle with one cup (the miralax lid) of miralax every 24 hours. But stay close to a bathroom because you don’t know how soon or how long it will be till your first movement. If you need a little extra, get the fleet brand saline enemas, and Dulcolax suppositories. Drink plenty of water because your stomach will hurt really bad if you don’t have enough water. I made that mistake in the beginning.. Good luck 🙏 ... show more
Reviewed in the United States on September 11, 2026 by Cecilia
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