10 Best Miralax Powder of 2025

Tested and Reviewed: Top 10 Miralax Powder deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

MiraLAX

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

Editor's bottom line:

“This miralax powder is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
Unflavored, grit-free powder: Dissolves completely in any hot or cold beverage for a simple, stress-free experience
Free from sugar, preservatives, and gluten: Dependable and gentle laxative for women and men

Show Price

Picked by 397 people today

9.5

MiraLAX

MiraLAX Laxative Powder, Gentle Constipation Relief for Adults, Stool Softener with PEG 3350, Nonstimulant Laxative, No Harsh Side Effects, Includes Stirrer, 14 Dose

Main Highlights

Works naturally with the water in your body: Hydrates, softens, and eases your stool providing gentle and effective occasional constipation relief for women and men
Nonstimulant laxative: A gentle laxative for women and men with no harsh side effects, unblock your system without bloating, cramping, or sudden urgencies
#1 doctor-recommended OTC laxative: Recommended by physicians, gastroenterologists, and pharmacists for safe and effective constipation relief for adults
Convenient stirrers: Includes stirrers for effortless mixing, just fill cap to indicated line, mix, and drink in any hot or cold beverage. MiraLAX Laxative will provide relief in 1-3 days
Unflavored, grit-free powder: Dissolves completely in any hot or cold drink for a simple, stress-free experience
Free from: Sugar, preservatives, and gluten, a reliable stool softener choice

Show Price

9.5

Amazon Basic Care

Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, Relieves Occasional Constipation, Unflavored, 1.68 pound (Pack of 1)

Main Highlights

ACTIVE INGREDIENT: The active ingredient of this osmotic laxative is Polyethylene Glycol 3350; compare to MiraLAX active ingredient
CONSTIPATION RELIEF: Relieves occasional constipation/irregularity; generally produces a bowel movement in 1 to 3 days
DOCTOR RECOMMENDED ACTIVE INGREDIENT: Polyethylene Glycol 3350 is the Number One Doctor Recommended Laxative Active Ingredient (of U.S. physicians surveyed by an independent market research firm, excluding Therapeutic Fiber and Stool Softeners)
SOFTENS THE STOOL: This laxative increases frequency of bowel movements and softens the stool
UNFLAVORED POWDER: Unflavored laxative powder dissolves in any beverage; grit free, sugar free and gluten free; for adults and children 17 years of age and older

Show Price

9.2

MiraLAX

Miralax 7 Day Powder Laxative, 4.09 oz

Main Highlights

Reduces Constipation Symptoms
Works with your Body to Restore its Natural Rhythm
Beverage Friendly Powder
Item Package Dimension: 7.37cm L x 5.59cm W x 10.41cm H

Show Price

9.0

Amazon Basic Care

Amazon Basic Care ClearLax, Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, Unflavored, 8.3 ounce (Pack of 1)

Main Highlights

ACTIVE INGREDIENT: The active ingredient of this osmotic laxative is Polyethylene Glycol 3350. Compare to MiraLAX active ingredient
OSMOTIC LAXATIVE: Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution acts as a laxative used to relieve occasional constipation/irregularity. The laxative generally produces a bowel movement in 1 to 3 days
RELIEF FOR IRREGULARITY: Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution increases frequency of bowel movements and softens the stool; relieves occasional constipation (irregularity).
UNFLAVORED POWDER: Unflavored laxative powder dissolves in any beverage. Grit free, sugar free and gluten free. For adults and children 17 years of age and older.
Polyethylene Glycol 3350 is the Doctor Recommended Laxative Active Ingredient (Of U.S. physicians surveyed by an independent market research firm, excluding Therapeutic Fiber and Stool Softeners)

Show Price

8.8

MiraLAX

MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, No Harsh Side Effects, 1 Doctor & OBGYN Recommended, Single Dose Mix-in Pax, Travel Pack, 24 Dose

Main Highlights

UNBLOCK YOUR SYSTEM: An osmotic laxative, MiraLAX works naturally with the water in your body to hydrate, soften, and ease stool through your colon in 1-3 days, whereas stimulant laxatives stimulate the nerves to move stool through the colon immediately
NO HARSH SIDE EFFECTS: MiraLAX helps relieve your occasional constipation without causing gas, bloating, cramping, or sudden urgency
#1 PHYSICIAN RECOMMENDED: Since going on the market as an OTC laxative in 2007, MiraLAX has been the #1 Physician Recommended OTC brand of laxative
HOW TO USE: Pour one packet of powder into 4 to 8 ounces of hot or cold beverage. Mix until the powder is fully dissolved, then drink. Plus, MiraLAX has no added taste or grit. MiraLAX generally produces a bowel movement in 1-3 days.
FREE FROM: Gluten, sugar, and preservatives

Show Price

8.6

MiraLAX

MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, No Harsh Side Effects, Single Dose Mix-In Pax with Mixing Stirrers, Travel Pack, 10 Dose

Main Highlights

UNBLOCK YOUR SYSTEM: An osmotic laxative, MiraLAX works naturally with the water in your body to hydrate, soften, and ease stool through your colon in 1-3 days, whereas stimulant laxatives stimulate the nerves to move stool through the colon immediately
NO HARSH SIDE EFFECTS: MiraLAX helps relieve your occasional constipation without causing gas, bloating, cramping, or sudden urgency
#1 PHYSICIAN RECOMMENDED: Since going on the market as an OTC laxative in 2007, MiraLAX has been the #1 Physician Recommended OTC brand of laxative
HOW TO USE: Pour one packet of powder into 4 to 8 ounces of hot or cold beverage. Mix until the powder is fully dissolved, then drink. Plus, MiraLAX has no added taste or grit. MiraLAX generally produces a bowel movement in 1-3 days.
FREE FROM: Gluten, sugar, and preservatives

Show Price

8.3

Amazon Basic Care

Amazon Basic Care ClearLax, Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, Unflavored, 1.11 pound (Pack of 1)

Main Highlights

ACTIVE INGREDIENT: The active ingredient of this osmotic laxative is Polyethylene Glycol 3350. Compare to MiraLAX active ingredient
OSMOTIC LAXATIVE: Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution acts as a laxative used to relieve occasional constipation/irregularity. The laxative generally produces a bowel movement in 1 to 3 days
RELIEF FOR IRREGULARITY: Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution increases frequency of bowel movements and softens the stool; relieves occasional constipation (irregularity).
UNFLAVORED POWDER: Unflavored laxative powder dissolves in any beverage. Grit free, sugar free and gluten free. For adults and children 17 years of age and older.
Polyethylene Glycol 3350 is the Doctor Recommended Laxative Active Ingredient (Of U.S. physicians surveyed by an independent market research firm, excluding Therapeutic Fiber and Stool Softeners)

Show Price

8.1

MiraLAX

MiraLAX Laxative Powder for Gentle Constipation Relief for Adults, Stool Softener with PEG 3350, Nonstimulant Laxative, No Harsh Side Effects, Single Dose Mix-in Pax, Travel Pack, 40 Doses

Main Highlights

Works naturally with the water in your body: Hydrating and softening your stool, providing gentle and effective occasional constipation relief in 1-3 days
No harsh side effects: MiraLAX draws water into the colon, easing your stool through without the harsh side effects of gas, bloating, cramping, or sudden urgency
Nonstimulant, cramp-free relief: Gentle yet effective laxative that wont disrupt your routine
#1 doctor-recommended: Trusted for proven safe and effective constipation relief for women and men
Single-dose Mix-In Pax: Grit-free solution in a convenient travel pack that dissolves quickly in any hot or cold beverage
Convenient travel pack: 40 individual packets, perfect for on-the-go occasional constipation relief for adults
Free from sugar, preservatives, and gluten: Dependable and gentle laxative for women and men

Show Price

8.1

GoodSense

GoodSense Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, Softens Stool, Relieves Occasional Constipation, 17.9 Ounce (Pack of 3)

Main Highlights

ACTIVE INGREDIENT: The active ingredient of this osmotic laxative is Polyethylene Glycol 3350. Compare to MiraLAX active ingredient
OSMOTIC LAXATIVE: GoodSense ClearLax Polyethylene Glycol 3350 Powder for Solution acts as a laxative used to relieve occasional constipation/irregularity. The laxative generally produces a bowel movement in 1 to 3 days
RELIEF FOR IRREGULARITY: GoodSense ClearLax Polyethylene Glycol 3350 Powder for Solution increases frequency of bowel movements and softens the stool; relieves occasional constipation (irregularity).
CONSTIPATION FROM GLP-1? Try GoodSense Polyethylene Glycol 3350 and continue on your weight loss journey. Use as directed.
UNFLAVORED POWDER: Unflavored laxative powder dissolves in any beverage Grit free, sugar free and gluten free; For adults and children 17 years of age and older
Polyethylene Glycol 3350 is the number 1 Doctor Recommended Laxative Active Ingredient (Of US physicians surveyed by an independent market research firm, excluding Therapeutic Fiber and Stool Softeners)

Show Price

Our Best Overall Choice

Best Choice

9.7

MiraLAX

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

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
Unflavored, grit-free powder: Dissolves completely in any hot or cold beverage for a simple, stress-free experience
Free from sugar, preservatives, and gluten: Dependable and gentle laxative for women and men

Show Price

Deals are Live

Special Amazon deal ends in: