Name: Member's Mark ClearLAX Polyethylene Glycol 3350 Powder, 17.9 oz., 3 pk.
Brand: Member's Mark
SKU: 7874208961
Availability: InStock
Rating: 4.9 (4888 reviews)

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

SURGEON GENERAL'S WARNING: Smoking Causes Lung Cancer, Heart Disease, Emphysema, And May Complicate Pregnancy.

SURGEON GENERAL'S WARNING: Quitting Smoking Now Greatly Reduces Serious Risks to Your Health.

SURGEON GENERAL'S WARNING: Smoking by Pregnant Women May Result in Fetal Injury, Premature Birth, And Low Birth Weight.

SURGEON GENERAL'S WARNING: Cigarette Smoke Contains Carbon Monoxide.

DynamicCardCarousel For Tobacco Warnings

NEW AddToCart Wed Apr 09 2025 3:20 PM PDT

Related items to consider

NEW BuyBoxAd Wed Apr 09 2025 3:34 PM PDT

NEW BuyBoxRatingsAndReviews Wed Apr 09 2025 3:11 PM PDT

NEW FlowerDeliveryDate Wed Apr 09 2025 3:16 PM PDT

I want shipping & delivery savings with

#0071dc

NEW Fulfillment Wed Apr 09 2025 3:18 PM PDT

NEW GeneralWarningsPlaceholder Wed Apr 09 2025 3:48 PM PDT

NEW GiftingEligibilityBadge Wed Apr 09 2025 3:17 PM PDT

NEW ItemRelatedShelves Wed Apr 09 2025 3:35 PM PDT

more

Item prices may vary between online (for pickup, shipping or delivery) and in club. Item prices do not include fees for pickup, shipping or delivery (if applicable) unless noted in the item description.

NEW LegalPriceDisclaimer Wed Apr 09 2025 3:15 PM PDT

NEW ListsAndRegistries Wed Apr 09 2025 3:22 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:35 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:39 PM PDT

NEW PriceInformation Wed Apr 09 2025 3:13 PM PDT

NEW ProductDescriptionPlaceholderATF Wed Apr 09 2025 3:32 PM PDT

NEW ProductDescriptionPlaceholder Wed Apr 09 2025 3:40 PM PDT

NEW ProductIndicationsPlaceholder Wed Apr 09 2025 3:43 PM PDT

NEW ProductName Wed Apr 09 2025 3:10 PM PDT

NEW ProductReturnPolicy Wed Apr 09 2025 3:21 PM PDT

NEW ProductSpecificationsPlaceholder Wed Apr 09 2025 3:41 PM PDT

NEW ProductStickyBuyBox Wed Apr 09 2025 3:23 PM PDT

NEW ReviewsPlaceholder Wed Apr 09 2025 3:51 PM PDT

NEW Variants Wed Apr 09 2025 3:14 PM PDT

Sams PDP BrandLink Wed Apr 09 2025 2:02 PM PDT

Sams PDP Breadcrumb Wed Apr 02 2025 8:40 PM PDT

Sams PDP ItemFitment Wed Apr 09 2025 2:00 PM PDT

Sams PDP ProductFlags Wed Apr 09 2025 3:09 PM PDT

Sams PDP ProductImages Wed Apr 02 2025 8:49 PM PDT

Sams SkylineDisplayAd Thu Jul 10 2025 11:02 AM PDT

Sams SNAP Badging Wed Jan 21 2026 8:38 PM PST

Apply Now

Limited time! Get a $50 statement credit when you open an account & use it to make $30 in eligible Sam’s Club purchases within 30 days.¹

¹Offer subject to credit approval. During the offer period, new accounts that qualify will earn a $50 statement credit instead of a $30 statement credit that you may see otherwise advertised. To qualify, you must (i) apply and be approved for a Sam’s Club credit card account between June 24, 2026—July 7, 2026 and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7–10 business days from date of account opening. A $50 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $50 offer, in lieu of, and not in addition to, any advertised $30 offer.

Synchrony Credit Card Banner Anonymous - Offer

Complete your purchase with these

PDP boughtTogether SoftBundles Wed Apr 09 2025 3:49 PM PDT

PDP RR0 ItemCarousel Wed Apr 09 2025 3:38 PM PDT

PDP RR1 ItemCarousel Wed Apr 09 2025 3:52 PM PDT

Member's Mark ClearLAX Polyethylene Glycol 3350 Powder, 17.9 oz., 3 pk.

Instructions

Health Concern

<h3>Get Your Digestive System Moving</h3> <p>Member's Mark ClearLAX Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, gets your sluggish digestive system moving again by relieving occasional constipation (irregularity).</p> <p>Polyethylene Glycol 3350 is the Number 1 doctor recommended laxative active ingredient (of U.S. physicians surveyed by an independent market research firm, excluding therapeutic fiber and stool softeners).</p> <p>Member's Mark ClearLAX Polyethylene Glycol 3350 Powder for Solution is an osmotic laxative, helping your body to hold water in the stool. This laxative increases the number of bowel movements, generally producing a bowel movement in 1 to 3 days. It's a laxative with none of what you don't need: Free of: grit, sugar and gluten.</p> <h3>How to Use</h3> <p>The unflavored laxative powder dissolves in any beverage. Do not combine with starch-based thickeners used for difficulty swallowing. When using this product you may have loose, watery, more frequent stools. Available without a prescription for once-daily dosing.</p> <p>Keep on hand in your medicine cabinet for those times when occasional constipation or irregularity demands action to maintain your comfort.</p> <p>For pouch only: do not take more than directed unless advised by your doctor; adults and children 17 years of age and older: use once a day; stir and dissolve one packet of powder (17 g) in any 4 to 8 ounces of beverage (cold, hot or room temperature) then drink; do not combine with starch-based thickeners used for difficulty swallowing; ensure that the powder is fully dissolved before drinking; do not drink if there are any clumps; do not use more than 7 days; children 16 years of age or under: ask a doctor.</p> <p>Directions for bottle only: do not take more than directed unless advised by your doctor; the bottle top is a measuring cap marked to contain 17 grams of powder when filled to the indicated line (white section in cap); adults and children 17 years of age and older: use once a day; stir and dissolve in any 4 to 8 ounces of beverage (cold, hot or room temperature) then drink; do not combine with starch-based thickeners used for difficulty swallowing; ensure that the powder is fully dissolved before drinking; do not drink if there are any clumps; do not use more than 7 days; children 16 years of age or under: ask a doctor.</p> <p>Stop use and ask a doctor if: you have rectal bleeding or your nausea, bloating, cramping or abdominal pain gets worse. These may be signs of a serious condition; you get diarrhea; you need to use a laxative for longer than 1 week. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222)</p> <h3>Allergy Alert</h3> <p>Do not use if you are allergic to polyethylene glycol. Do not use if you have kidney disease, except under the advice and supervision of a doctor. Ask a doctor before use if you have: nausea, vomiting or abdominal pain; a sudden change in bowel habits that lasts over 2 weeks; irritable bowel syndrome. Ask a doctor or pharmacist before use if you are taking a prescription drug.</p>

Brand

<p>Product is FSA &amp; HSA eligible. <br><br>   Shop more FSA &amp; HSA eligible products <a href="https://www.samsclub.com/c/fsa-and-hsa-shop/15470267" target="_self">HERE</a></p> <ul>  <li>Compare to MiraLAX active ingredient</li>  <li>Three bottles of 17.9oz of ClearLAX polyethylene glycol 3350 powder for solution, osmotic laxative</li>  <li>Relieves occasional constipation (irregularity). Generally, produces a bowel movement in 1 to 3 days</li>  <li>Each dose contains 17g of the active ingredient, Polyethylene Glycol 3350</li>  <li>Dissolves in any beverage. Grit free, sugar free, and gluten free</li> </ul>

Specifications

title_store_delivery_instore_pickup

<p>Product is FSA &amp; HSA eligible.   <br><br>Shop more FSA &amp; HSA eligible products <a href="https://www.samsclub.com/c/fsa-and-hsa-shop/15470267" target="_self">HERE</a></p><ul>
<li>Compare to MiraLAX active ingredient	</li>
<li>Three bottles of 17.9oz of ClearLAX polyethylene glycol 3350 powder for solution, osmotic laxative</li>
<li>Relieves occasional constipation (irregularity). Generally, produces a bowel movement in 1 to 3 days</li>
<li>Each dose contains 17g of the active ingredient, Polyethylene Glycol 3350	</li>
<li>Dissolves in any beverage. Grit free, sugar free, and gluten free</li>
</ul>

Same as namebrand except for the special spout, but that is easily fixed. Pry the spout from an empty namebrand container. Open the new container of ClearLAX by cutting an "X" in the safety seal. Stuff the 4 flaps of the seal into the neck of the ClearLAX bottle. (This creates friction to retain the namebrand spout.) Finally, push the namebrand spout into the neck of the ClearLAX bottle.

Use a namebrand spout in the ClearLAX neck.

I started taking ClearLax every morning many years ago at the suggestion of my GI doctor.  It is tasteless and goes down easily.  Works like a charm.

Every Body Poops

Sam's Club Clear Lax 3 pack is a terrific deal that really works well and saves you money. This product works as good as the "name brand" but for so much less. At Sam's, we save money too by buying a convenient three pack.

Terrific Sam's Club Deal

Recommended by my doctor for constipation. I like Members Mark ClearLAX's quality, value, and  ease of use. It's very effective, works well, and has a reasonable price point. The product does not have a bad taste or a negative effect on the stomach. I continue to use this product and would recommend its use.

Works Well

I have to take this everyday due to the medicine I am taking. I used to have a RX for it before it was available over the counter. I am very glad I do not have to go to the drug store all the time for this product. For the money this works just like the expense Miralax. I know as I have been having to use this for over 10 years. So glad I am able to get this product through Sam's Club.

Best powder Laxative for the money

Works well. Tasteless and no gritty texture. Very gentle so no rushing to find a restroom. 
I even use it in my cats wet food per my vets recommendation. 1/8 tsp for 2 days keeps my geriatric cats going if they are constipated. It dissolves quickly in liquid . As good as the name brand product but far less costly.  A friend confided she always has problems when on vacation, traveling or when routine changes. I gave her a bottle to try. She swears by it and won’t leave home without it.

Good product

I have had problems for years,  ever since I was a little girl.  
I talked to my doctor about what I could do on a regular basis. 
I don't have problems since taking clearLax.
Another member of my family has now started taking clearLax, and it has helped him.

My husband is on a lot of prescription medications for heart disease which make him irregular & constipated. Member's Mark Soft Lax is a generic for Miralax & husband puts a Tsp in coffee each morning which causes his stools to be soft & bowel movements regular. It comes in a powered form, had no taste, no side effects, it doesn't cause cramping or diarrhea, it only softens the stool & helps you to go daily! Good price, lasts a long time!

Makes Stools Soft

I use it twice daily, it's less expensive than Miralax and works just as well. You can't taste it in your drink at all. It works really well.

Real help

The brand is a relatively expensive medicine. This is essential medicine for my disabled spouse. Allows us to save some money, a necessity since the drunk driver who hit my spouse never paid even one penny.

Better price than brand.

I only buy this when Sams does not have Miralax.  Each time I’ve bought Members Mark, I am disappointed.  Although it’s less expensive, it takes more per dose than Miralax.

Member's Mark ClearLAX Polyethylene Glycol 3350 Powder, 17.9 oz., 3 pk.

Curbside Pickup

Highlights

Icy Hot Lidocaine No-Mess Pain Relief, 6.5 fl. oz., 3 pk.