10 Best Laxative Liquid Unflavored in 2026
Updated on
April 2026
#1
Best Choice
- Active ingredient is Polyethylene Glycol 3350, the same as in MiraLAX.
- Provides relief from occasional constipation, typically resulting in a bowel movement within 1 to 3 days.
- Polyethylene Glycol 3350 is the most recommended laxative ingredient by U.S. physicians in a survey, excluding other types of laxatives.
- Increases bowel movement frequency and softens the stool for easier passage.
- Unflavored powder that mixes easily with beverages; free from grit, sugar, and gluten; suitable for adults and children aged 17 and older.
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- Active ingredient is Polyethylene Glycol 3350, the same as in MiraLAX.
- Provides relief from occasional constipation, typically resulting in a bowel movement within 1 to 3 days.
- Polyethylene Glycol 3350 is the most recommended laxative ingredient by U.S. physicians in a survey, excluding other types of laxatives.
- Increases bowel movement frequency and softens the stool for easier passage.
Read More
#2
Best Value
- Active ingredient: Polyethylene Glycol 3350, the same as MiraLAX.
- Osmotic laxative that provides relief from occasional constipation and irregularity within 1 to 3 days.
- Helps increase bowel movement frequency and softens stool for easier passage.
- Unflavored, grit-free powder that dissolves in beverages; suitable for adults and children over 17.
- Doctor recommended active ingredient for effective laxative relief.
Read More
- Active ingredient: Polyethylene Glycol 3350, the same as MiraLAX.
- Osmotic laxative that provides relief from occasional constipation and irregularity within 1 to 3 days.
- Helps increase bowel movement frequency and softens stool for easier passage.
- Unflavored, grit-free powder that dissolves in beverages; suitable for adults and children over 17.
Read More
#3
- Pet Constipation Relief - This cat & dog supplement combines prebiotics and probiotics with digestive enzymes to support constipation relief and overall gut health for cats & dogs, helping smoother bowel movements and maintain regularity
- Herbal Formula - With marshmallow root & dandelion root & ginger for cats & dogs, this natural blend soothes digestion and supports stool passage. A great choice as a daily dog health supplies for upset stomach and gas relief
- Easy-to-use Liquid - Wellix cat & dog stool softener features a fast-absorbing liquid formula suitable even for senior pets. Simply add it to food, water, or milk to relieve straining and hard stools, ready for use whenever needed
- Gentle & Safe - Each ingredient is thoughtfully selected to deliver reliable care without harsh side effects, friendly for pets with sensitive stomachs, making it the best laxative constipation relief for cats and small dogs
- For Cats & Dogs - 4oz (120ml) large bottle, loved by cats & dogs and lasts up to 4 months! Chicken-flavored formula provides nutrition while ensures great taste, ideal for pets of all breeds and sizes to ease occasional constipation
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- Pet Constipation Relief - This cat & dog supplement combines prebiotics and probiotics with digestive enzymes to support constipation relief and overall gut health for cats & dogs, helping smoother bowel movements and maintain regularity
- Herbal Formula - With marshmallow root & dandelion root & ginger for cats & dogs, this natural blend soothes digestion and supports stool passage. A great choice as a daily dog health supplies for upset stomach and gas relief
Read More
#4
- Active ingredient is Polyethylene Glycol 3350, comparable to MiraLAX.
- Acts as an osmotic laxative to relieve occasional constipation, typically resulting in bowel movement within 1 to 3 days.
- Increases bowel movement frequency and softens stool for relief from irregularity.
- Unflavored powder dissolves in any beverage; free from grit, sugar, and gluten; suitable for adults and children aged 17 and older.
- Polyethylene Glycol 3350 is the most recommended laxative ingredient by U.S. physicians, excluding specific fibrous and stool softening options.
Read More
- Active ingredient is Polyethylene Glycol 3350, comparable to MiraLAX.
- Acts as an osmotic laxative to relieve occasional constipation, typically resulting in bowel movement within 1 to 3 days.
- Increases bowel movement frequency and softens stool for relief from irregularity.
- Unflavored powder dissolves in any beverage; free from grit, sugar, and gluten; suitable for adults and children aged 17 and older.
Read More
#5
- Liquid daily fiber product suitable for adults and children, offering a convenient alternative to powder supplements without choking hazards.
- Medical-grade formula that reduces the need for over-the-counter laxatives, promoting regularity and easing constipation related to conditions like IBS and pregnancy.
- Contains soluble plant-based prebiotic fiber that supports gut health and can be used as a water enhancer or sweetener.
- Manufactured in the USA without artificial ingredients, ensuring safety and purity with triple lab testing; suitable for various dietary restrictions and low in calories.
- Offers soluble fiber from natural sources, providing benefits over traditional insoluble fiber supplements like psyllium husk or fiber bars.
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- Liquid daily fiber product suitable for adults and children, offering a convenient alternative to powder supplements without choking hazards.
- Medical-grade formula that reduces the need for over-the-counter laxatives, promoting regularity and easing constipation related to conditions like IBS and pregnancy.
- Contains soluble plant-based prebiotic fiber that supports gut health and can be used as a water enhancer or sweetener.
Read More
#6
28% Off
- Active ingredient is Polyethylene Glycol 3350, comparable to MiraLAX.
- Osmotic laxative that relieves occasional constipation, typically inducing bowel movement within 1 to 3 days.
- Increases bowel movement frequency and softens stool for effective relief from irregularity.
- Suitable for those experiencing constipation as a side effect of GLP-1 medications.
- Unflavored, dissolvable powder that is grit-free, sugar-free, and gluten-free, suitable for adults and children 17 and older.
- Polyethylene Glycol 3350 is the most recommended laxative active ingredient by US physicians.
Read More
- Active ingredient is Polyethylene Glycol 3350, comparable to MiraLAX.
- Osmotic laxative that relieves occasional constipation, typically inducing bowel movement within 1 to 3 days.
- Increases bowel movement frequency and softens stool for effective relief from irregularity.
- Suitable for those experiencing constipation as a side effect of GLP-1 medications.
Read More
#7
19% Off
- Natural laxative and stool softener for constipation relief, bloating, and upset stomach.
- Shake well before use to ensure proper mixing; suitable for adults and children aged 12 and older.
- Plant-based sennosides provide overnight relief from constipation.
- Easy dispensing with recommended dosage of 2-3 teaspoonfuls; convenient for storage.
- Includes a tamper-proof guarantee for customer satisfaction.
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- Natural laxative and stool softener for constipation relief, bloating, and upset stomach.
- Shake well before use to ensure proper mixing; suitable for adults and children aged 12 and older.
- Plant-based sennosides provide overnight relief from constipation.
- Easy dispensing with recommended dosage of 2-3 teaspoonfuls; convenient for storage.
- Includes a tamper-proof guarantee for customer satisfaction.
#8
10% Off
- Liquid form for quick absorption into the bloodstream, supporting digestive health in cats.
- Made with all-natural ingredients; free from artificial additives and harsh chemicals.
- Gentle yet effective laxative that aids in relieving constipation and promotes digestive regularity.
- Convenient dropper for easy administration, allowing precise dosing for your cat's needs.
- Suitable for all cat breeds and ages; can be mixed with food, added to water, or given directly.
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- Liquid form for quick absorption into the bloodstream, supporting digestive health in cats.
- Made with all-natural ingredients; free from artificial additives and harsh chemicals.
- Gentle yet effective laxative that aids in relieving constipation and promotes digestive regularity.
- Convenient dropper for easy administration, allowing precise dosing for your cat's needs.
Read More
#9
5% Off
- CAT CONSTIPATION RELIEF: JAZZY FUZZY's natural herbal supplement drops offer gentle & effective constipation relief. Formulated with naturally derived ingredients, our formula works in harmony with your cat's body to ease discomfort and promote comfortable, regular digestion
- HOLISTIC DIGESTIVE SUPPORT: A modern blend where nature's best meets nutritional science. Psyllium Husk & Fish Oil provide gentle constipation relief, while herbs & prebiotics (Astragalus Root, Poria, FOS) soothe and balance the gut. Essential nutrients (Taurine, Vitamin B1 & B2, L-Lysine) ensure comprehensive support for digestive and overall health
- COMPLETE LIFE-STAGE SUPPORT: Our gentle cat laxative drops are safe for all cats, from kittens with delicate tummies to seniors with slow digestion. They effectively relieve discomfort caused by sensitive stomachs, constipation, hairballs, and inadequate water intake
- EASY TO USE: With a delicious chicken flavor. Shake well before use and use the provided dropper for precise measurement. Give directly or mix into food/water—it's that simple. Follow the weight-based dosage guide for optimal results, typically 1-3 times daily
- A HAPPY RETURN TO PURRFECTION: Witness your beloved cat find comfortable constipation relief and rediscover their playful, energetic self. This isn't just about relief—it's about restoring those joyful moments you cherish. We're committed to your cat's well-being and stand behind our solution for your complete peace of mind
Read More
- CAT CONSTIPATION RELIEF: JAZZY FUZZY's natural herbal supplement drops offer gentle & effective constipation relief. Formulated with naturally derived ingredients, our formula works in harmony with your cat's body to ease discomfort and promote comfortable, regular digestion
Read More
#10
5% Off
- CAT CONSTIPATION RELIEF: JAZZY FUZZY's natural herbal supplement drops offer gentle & effective constipation relief. Formulated with naturally derived ingredients, our formula works in harmony with your cat's body to ease discomfort and promote comfortable, regular digestion
- HOLISTIC DIGESTIVE SUPPORT: A modern blend where nature's best meets nutritional science. Psyllium Husk & Fish Oil provide gentle constipation relief, while herbs & prebiotics (Astragalus Root, Poria, FOS) soothe and balance the gut. Essential nutrients (Taurine, Vitamin B1 & B2, L-Lysine) ensure comprehensive support for digestive and overall health
- COMPLETE LIFE-STAGE SUPPORT: Our gentle cat laxative drops are safe for all cats, from kittens with delicate tummies to seniors with slow digestion. They effectively relieve discomfort caused by sensitive stomachs, constipation, hairballs, and inadequate water intake
- EASY TO USE: With a delicious chicken flavor. Shake well before use and use the provided dropper for precise measurement. Give directly or mix into food/water—it's that simple. Follow the weight-based dosage guide for optimal results, typically 1-3 times daily
- A HAPPY RETURN TO PURRFECTION: Witness your beloved cat find comfortable constipation relief and rediscover their playful, energetic self. This isn't just about relief—it's about restoring those joyful moments you cherish. We're committed to your cat's well-being and stand behind our solution for your complete peace of mind
Read More
- CAT CONSTIPATION RELIEF: JAZZY FUZZY's natural herbal supplement drops offer gentle & effective constipation relief. Formulated with naturally derived ingredients, our formula works in harmony with your cat's body to ease discomfort and promote comfortable, regular digestion
Read More
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How We Estimate & Rank
We make shopping simple by hand-picking the top 10 Laxative Liquid Unflavored just for you. Our team focuses on what’s available right now, what’s popular with other shoppers, and, most importantly, what’s most relevant to your search. We cover leading brands such as Amazon Basic Care, Wellix, HEALTH DIRECT, GoodSense, GenCare, and other trusted names in this category. By filtering out the noise, we ensure you only see high-quality options that actually meet your needs. It’s all the best finds, minus the endless scrolling!
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PRODUCTS SCANNED & ANALYZED
Final Recommendations
We’ve selected three standout options to make your choice easier.
BEST OVERALL
Our overall winner is Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution by Amazon Basic Care, earning top marks for its balanced combination of quality, performance, and price.
BEST VALUE
The best value for most shoppers is Amazon Basic Care ClearLax by Amazon Basic Care, earning consistently positive feedback for its performance and accessible pricing.
BEST DEAL
The best deal available right now for Laxatives is GoodSense ClearLax by GoodSense, now offered at 28% off.
