Best Laxatives (2026 Guide)
We selected products with high aggregated ratings and substantial review volume, then prioritized formulation variety, ingredient transparency, and common consumer use cases
The Verdict
- Best Overall: GoodSense ClearLax PEG 3350 powder for solution, 53.7 oz (pack of 3) — Best for bulk use: large PEG 3350 powder pack for frequent or family dosing and flexible administration
- Best Value: MiraLAX Powder Laxative, 34 Doses, 20.4 oz — Best for regular maintenance: unflavored powder designed for daily use and gentle constipation relief
This guide compares top-rated laxatives across types — osmotic powders, stool softeners, stimulant tablets and herbal teas — to help you match a product to your needs. Picks were chosen by aggregated user ratings and review volume, emphasizing formulation, dosage form, and common use cases
Top Picks
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1
Best Overall GoodSense ClearLax PEG 3350 powder for solution, 53.7 oz (pack of 3)
Best for bulk use: large PEG 3350 powder pack for frequent or family dosing and flexible administration
Osmotic laxative powder with polyethylene glycol 3350 to relieve occasional constipation. Dissolves in any beverage and is tasteless. A customer notes it dissolves well in hot coffee and provides good value
- active ingredient: polyethylene glycol 3350
- osmotic laxative for relief of irregularity
- unflavored, dissolves in beverages
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2
ClearLax Polyethylene Glycol 3350 Powder for Solution (unflavored) 1.11 lb (pack of 3)
Best for easy mixing: PEG 3350 unflavored powder that dissolves easily for customizable doses
Powder laxative with polyethylene glycol 3350 to relieve occasional constipation. Dissolves in any beverage; unflavored and gentle on stools. Customers note quick dissolution and good taste compatibility
- polyethylene glycol 3350 active ingredient
- unflavored, dissolves quickly
- suitable for adults and 17+
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3
Best Value MiraLAX Powder Laxative, 34 Doses, 20.4 oz
Best for regular maintenance: unflavored powder designed for daily use and gentle constipation relief
Unflavored laxative powder that softens stool and relieves occasional constipation. Easy to take and dissolves well with water, and is gentle on the stomach
- dissolves well
- gentle on stomach
- unflavored powder
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4
Swiss Kriss Herbal Laxative Tablets (Pack of 2) Swiss Kriss
Best herbal stimulant option: senna-based tablets for plant-derived motility support with added digestive relief
Natural laxative tablets for occasional constipation relief, featuring senna and herbal blends. Users note overnight effectiveness and gentle digestion without cramps
- natural herbal laxative blend
- overnight relief potential
- anti-spasmodic and anti-gas benefits
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5
Traditional Medicinals Organic Chamomile & Senna Tea
Best soothing herbal choice: chamomile and senna tea that combines calming herbs with mild stimulant effects
Herbal tea that helps relieve occasional constipation overnight. Flavor notes are fresh and floral with apple hints; gentle, non-harsh experience reported by customers
- organic senna leaf for relief
- calming chamomile flavor
- compostable tea bags
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6
Senokot-S Dual Action 60 Tablets
Best natural stool softener tablet: dual-action formulation that combines stool softening with gentle stimulant support
Gentle natural laxative with stool softener for overnight relief of occasional constipation. Customers note overnight effectiveness and easy swallow
- overnight relief
- natural laxative with stool softener
- gentle on stomach
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7
Colace Regular Strength Stool Softener 100 mg Capsules
Best stool softener: docusate-sodium capsules for easing hard stools and reducing straining
Colace Regular Strength capsules soften dry, hard stool with gentle, stimulant-free relief. Customers note gentle effect and no cramping, with positive overall value
- gentle, stimulant-free relief
- 12 to 72 hour effectiveness
- doctor-recommended brand perception
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8
MiraLAX Laxative Powder, PEG 3350, 40 Doses
Best travel-friendly PEG: compact powder format offering PEG 3350 relief in a smaller-dose pack
MiraLAX laxative powder provides gentle, nonstimulant relief by hydrating and softening stool. Customers report effectiveness within 1-2 days and value travel convenience
- nonstimulant laxative
- stool-softening hydration
- easy 1-dose travel pack
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9
Colace 2-in-1 Stool Softener + Stimulant Laxative
Best combination therapy: stool softener plus stimulant in one formulation for dual-action constipation relief
Colace 2-in-1 laxative combines stool softener docusate sodium with a gentle stimulant laxative (senna) for constipation relief. Users note easy-to-swallow tablets and gentle stomach impact, with mixed timing for effectiveness
- 2-in-1 laxative action
- gentle on stomach
- easy-to-swallow tablets
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10
MiraLAX Gentle Constipation Relief Laxative Powder
Best gentle osmotic option: PEG 3350 powder marketed for gentle relief and portability
Osmotic laxative powder that hydrates to soften stool and ease movement in 1-3 days. Features no harsh side effects and easy mixing in any liquid; one user notes its travel convenience
- osmotic laxative action
- no harsh side effects
- easy to mix with any liquid