Top 10 Best clear lax in 2026

Last Updated - 6/20/2026

🏆Best Choice

MiraLAX

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

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

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 won’t 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

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$29.74

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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)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

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

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$18.23

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Amazon Basic Care

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

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

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)

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$13.44

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Amazon Basic Care

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

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

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)

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$7.49

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Dulcolax

Dulcolax Stimulant Laxative Tablets, Predictable & Effective Constipation Relief, Relieves Straining & Bloating, Bisacodyl 5 mg, 10 Count

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Includes: One (1) 10-count box of Dulcolax stimulant laxative comfort-coated tablets
•Dependable constipation relief: Dulcolax tablets reactivate your natural gut rhythm* for effective morning constipation relief
•Works fast: Dulcolax provides constipation relief in as little as six to 12 hours, starting with just one tablet
•Effective active ingredient: Dulcolax stimulant laxative tablets are made with bisacodyl, which helps increase movement in the intestines
•On-the-go relief: Pack these overnight laxative pills in your travel essentials to help you get back to being regular when stress and overindulgence slow you down
•Doctor recommended: Dulcolax is the No. 1 doctor-recommended brand among OTC stimulant laxative brands
•Predictable relief: Provides predictable relief of hard, dry stools caused by occasional constipation and irregularity

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$3.53

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GoodSense

GoodSense Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, Softens Stool, Relieves Occasional Constipation, 26.9 Ounce

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

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)

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$18.88

$19.99

-6%

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GoodSense

Good Sense ClearLax, Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, 53.7 Oz, Pack of 3

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

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)

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$34.98

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Glenmark Therapeutics

Glenmark Therapeutics Polyethylene Glycol 3350 Powder, Osmotic Laxative, 45 Daily Doses, Softens Stool, Relieves Occasional Constipation, Powder for Solution, 26.9 Ounce

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•ORIGINAL PRESCRIPTION STRENGTH
•OSMOTIC LAXATIVE: The active ingredient of this product is Polyethylene Glycol 3350, an osmotic laxative that relieves occasional constipation (irregularity) and softens the stool.
•GET RELIEF: This laxative powder generally produces a bowel movement in 1 to 3 days.
•DISSOLVES IN ANY BEVERAGE: This powder is unflavored, sugar free, and dissolves in any beverage.
•USE AS DIRECTED: Fill to top of white section in cap which is marked to indicate the correct dose (17g), stir and fully dissolve powder in any 4 to 8 ounces of beverage (cold, hot or room temperature), then drink.

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$17.99

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GoodSense

GoodSense ClearLax, Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, 17.9 Ounce

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

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).
•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 #1 Doctor Recommended Laxative Active Ingredient (Of U.S. physicians surveyed by an independent market research firm, excluding Therapeutic Fiber and Stool Softeners)

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$14.82

$15.99

-7%

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GoodSense

GoodSense ClearLax, Polyethylene Glycol 3350 Powder for Solution - Osmotic Laxative for Constipation Relief, Unflavored, 8.3 oz

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Effective Constipation Relief: Provides relief from occasional constipation by softening stool and increasing bowel movements.
•Osmotic Laxative: Contains Polyethylene Glycol 3350 for gentle and effective relief. Supports regular bowel movements.
•Unflavored and Grit-Free: Dissolves easily in any beverage without altering the taste or texture. Sugar-free and gluten-free making this suitable for those with dietary restrictions.
•Relief for Irregularity: Powder works by increasing the amount of water in the intestinal tract to stimulate bowel movements.
•Instructions: See product label for full usage instructions. Use as directed.

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$9.79

$12.99

-25%

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