Best Powder Laxatives in 2026

Original prescription strength: MiraLAX provides effective, predictable constipation relief

Unblocks your system naturally: MiraLAX (PEG 3350) works with the water in your body to hydrate, soften, and ease stool through the colon

No harsh side effects: Relieve constipation without causing cramping, bloating, sudden urgency, and gas. Health Concern: Constipation

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)

No bloating, no cramping, no gas; 45 dose plus 14 dose travel

No sudden urgency, for predictable relief

The #1 recommended laxative by doctors, pharmacists and gastroenterologists

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).

Includes 40 MiraLAX Mix-In Pax to provide effective, predictable and gentle constipation relief

Recommended laxative by doctors, gastroenterologists and pharmacists (Pharmacy Times Survey 4040)

MiraLAX laxative powder works naturally with the water in your body to hydrate, ease and soften stool

Brand New in box. The product ships with all relevant accessories

Phillips' Milk of Magnesia Wild Cherry Flavor liquid laxative works with the body's natural process to relieve occasional constipation and helps you get back to regular

Formulated with Magnesium Hydroxide, Phillips' Milk of Magnesia offers cramp-free, gentle relief of occasional constipation without the use of harsh stimulants. Gives you gentle, overnight relief

This classic, medicine-cabinet standard is available in three liquid flavors: Original, Wild Cherry, and Fresh Mint

OSMOTIC LAXATIVE

RELIEVES OCCASIONAL CONSTIPATION (IRREGULARITY)

SOFTENS STOOL

MiraLAX is gluten and sugar free. It easily dissolves completely in four to eight ounces of water, fruit juice, or any other beverage. There's no taste, no grit — just gentle, predictable relief from constipation with no harsh side effects

No Bloating

No Cramping

✔ EXPERIENCE THE GENTLE REIEF from constipation and bowel irregularity. Our sennosides 8.6mg, herbal extraction of natural Senna plants supports your bowel movement and digestive health. Order today, secure the best value deal of "300 pills" manufactured and tested in USA.

✔ LOVE A BRAND NEW YOU TOMORROW: For the best results of the colon stimulus and overnight relief, take the tablets before bedtime. You will love the brand new “You” the next day -- free from feeling constipated, bloated, discomforted, or exhausted. Great constipation relief for adults. Children over age 2 may use the product.

✔ QUICK, EFFECTIVE WEIGHT LOSS AND CLEANSING: Are you looking for laxatives for weight loss fast? Our natural vegetable laxative is formulated to cleanse out your intestinal tract of excess waste. By cleansing your colon and eliminating toxins, you might get a slimmer waistline and a flatter stomach.

Mira LAX is gluten and sugar free. It easily dissolves completely in four to eight ounces of water, fruit juice, or any other beverage.

No Bloating

No Cramping

#1 Recommended laxative by Doctors, Gastroenterologists & Pharmacists

Works with water in the body to unblock your system naturally

MiraLAX dissolves easily into any beverage and has no added taste or grit

NEW 3-in-1 Benefits: Bowel Mover + Gentle Laxative + Stool Softener

All-Natural: 100% plant-based. Vegan

The only 3-in-1 Bowel Mover and Cleanser. Powerfully promotes regular, healthy and complete bowel movements

INCLUDES: One (1) 12-oz. bottle of Dulcolax Stimulant Free Liquid Laxative, Mint Flavor

STIMULANT-FREE RELIEF: Works with the water in your body to gently provide relief from constipation symptoms without cramping or urgency

FAST*, EFFECTIVE RELIEF: Dulcolax Liquid gives you gentle constipation relief in as little as 30 minutes

Perfect product for children because it's very easy to swallow and has a great taste.

Prunelax Ciruelax for kids is an effective natural laxative that contains natural fruit juice and senna extract which relieves occasional constipation and helps maintain bowel regularity.

Each 5 ml dose contains 7.5 mg of sennosides B

Mineral & Mineral Complexes

Mineral & Mineral Complexes

Vital Earth Minerals

Miralax is gluten and sugar free

No bloating

No cramping

Natural solution made out of prunes and Senna leaves

Works in just 8 to 12 hours

Each tsp contains 30 mg of sennosides B

Great taste and clinically proven effective

A smooth, non-gritty therapeutic fiber derived from a natural source

Doctor recommended for restoring and maintaining regularity

UNBLOCK YOUR SYSTEM: MiraLAX, an osmotic laxative, works naturally with the water in your body to hydrate, soften, and ease stool through your colon in 1-3 days. Other stimulant laxatives stimulate the nerves to move stool through the colon

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

Senna Leaf powder helps smooth bowel/gut movement, flushing out unwanted food

Senna Powder leading to stomach cleansing

Bixa Botanical Senna Powder works as a natural laxative

Prunelax is a laxative made of natural senna leaves. The active ingredient Sennosides B is naturally derived, effective, predictable and strong.

Suitable for use during pregnancy

Works in 8-12 hours and can be used for up to 7 days

Natural Stool Softener - Toddler having potty problems? Try JoySpring's constipation ease for toddlers an all natural blend of Elderberry Licorice & Senna create a gentle solution to child constipation. A kids constipation relief liquid you can use too!

Stool Softener for Kids - You're constipated kiddo is probably a picky eater. That's why our constipation relief for toddlers is made with added elderberry not only does it make our kids laxatives for constipation taste great but has added benefits

Stimulant Free Stool Softener for Kids - Don't put your kiddo in an even worse situation with harsh kids laxative with stimulants. Bring your child constipation relief in the most gentle effective way possible. Relieve gas and bloating with our laxative for kids

Castor Oil USP 100%.

Generally produces bowel as quickly as 6 - 12 hours.

Castor oil for relief of occasional constipation (irregularity).

High Fibre Pre and Probiotics Food Supplement Powder

Psyllium Husk, Pre and Probiotics

Known to maintain normal bowel transit and balance the microflora in your digestive tract

✔️ Natural Laxative - Cascara Sagrada Extract is natural laxative and helps the body purge harmful substances which may help contribute to overall health of the gut and digestive system.* This Cascara Sagrada Extract, or Cascara Sagrada Herb Extract, comes in powdered extract form, so it's easy to add to any beverage or food!

✔️ Contributes to Gut Health - With its high concentration of anthraquinones, Cascara Sagrada Extract, a natural laxative supplement, may help support healthy gut function.* In addition, Cascara Sagrada Extract supports healthy colon and healthy gastrointestinal function.* Not only that, Cascara Powder, a herbal laxatives, also has antioxidant properties which supports overall health and wellness.*

✔️ Promotes Healthy Bowel Movement - Cascara Sagrada Extract, a natural laxative powder supplement, may help promote regularity and healthy bowel movements.* In addition, Cascara Sagrada Extract, a womens laxative supplement, aids healthy digestion and support a functional digestive tract, making it a supplement for those looking for a natural way to get moving!*

15 DAY COLON CLEANSING PROGRAM: Cleaning out your colon is one of the most important things to achieve vibrant health. Our supplement helps in eliminating waste that accumulates in the intestine walls becoming toxic over time.

OCCASIONAL CONSTIPATION RELIEF: The laxative properties of our supplement helps to relief occasional constipation which can result from poor or improper diet.

PACKED WITH NATURAL INGREDIENTS: Every single capsule of Ladyme's colon cleanser is blended with pure natural ingredients such as psyllium husk, cascara sagrada, senna leaves, flaxseed powder and aloe vera that are proven to be very beneficial for women's digestive health.

Crafted from Nature | Our cascara sagrada bark powder is carefully harvested with the best intentions of herbalism

Colon Cleanse Detox | Use for a short time to experience colon health and digestive comfort

Non-GMO | Harvested carefully, this cascara sagrada bark powder is free of GMOs, which can be dangerous to your health and skin

EFFECTIVE RELIEF: Movicol is popularly-known for its effective results against long-time chronic constipation and faecal impaction.

HIGH-QUALITY: These powder sachets contain fast-acting laxative made from premium ingredients, such as acacia solids, maltodextrin, lime oil, lemon oil, citral, and citric acid.

PLEASANT FLAVOUR: The lime and lemon flavours and ingredients like acacia solids, lime oil, and lemon oil are not only enriched with antioxidants but also make these movicol sachets pleasant to consume.

Effective Overnight Relief: Senokot Kids is so gentle for kids 2+ years of age and formulated to provide overnight relief for children when taken at bedtime – use as directed

Kid-Tested Great Taste: Kids have approved the great taste of Senokot Kids Mixed Berry Laxative Gummies – use as directed

Natural Senna Extract: For parents’ peace of mind, the primary ingredient in Senokot Kids Gummies is always natural senna extract and always manufactured to the highest quality standards.