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Now Foods D-Mannose Powder, 3-Ounce

from Now Foods
1,468 customer reviews
| 23 answered questions
About the Product
  • Healthy Urinary Tract
  • Serving Size: 1 Level Teaspoon (2.0 g)
  • Servings Per Container: 42

Frequently Bought Together

  • Now Foods D-Mannose Powder, 3-Ounce
  • +
  • AZO Urinary Tract Infection Test Strips, 3-Count Box
  • +
  • NOW Foods D-Mannose 500 mg. - 120 Capsules, Pack of 2
Total price: $58.11
Buy the selected items together

Product Description

Flavor: 100% Pure Powder | Size: 3 oz

Healthy Urinary Tract Washes Away Undesirable Particles* 100% Pure Vegetarian Product D-Mannose is a simple sugar that occurs naturally in some plants, including cranberries.  Although small amounts of D-Mannose are metabolized by the human body, much of it is rapidly excreted in the urine.  In the bladder, D-Mannose can adhere to undesirable foreign substances, preventing them from sticking to the lining of the bladder. Because insubstantial amounts of D-Mannose are used by the body, it does not interfere with blood sugar regulation.* Mannose: A Spoonful of Sugar   Product FAQ's   Online Seminar - Women's Health Issues: Listen to a seminar on women's health issues and the supplements that address some of the most common concerns for women today. 

Product Details

Flavor: 100% Pure Powder | Size: 3 oz
  • Product Dimensions: 2.6 x 2.6 x 4.8 inches ; 3.2 ounces
  • Shipping Weight: 4 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Origin: USA
  • ASIN: B000HCMK90
  • UPC: 733739028105 885166292137 741181989950
  • Item model number: 733739028105
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (1,468 customer reviews)
  • Amazon Best Sellers Rank: #1,067 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Reviews

Most Helpful Customer Reviews

832 of 857 people found the following review helpful By Meadow on October 9, 2008
Verified Purchase
For the past 2 years I suffered a uti every time I had sex, regardless of obsessive hygiene. The constant use of antibiotics (macrobid, cipro, bactrim) damaged my joints, ligaments, tendons, muscles and nerves, especially those in my arms hands and shoulders.

The physical and emotional toll of the uti's and antibiotics was severe and I was at the point where I thought I could never have sex again.

By chance I read an obscure testimonial online about the healing power of this magical sugar and I am relieved to say that since using d-mannose I no longer get a uti after sex. This fact has changed my life and my body is slowly healing from the effects of the antibiotics.

I want everyone who has or is suffering from chronic uti's, and the horrible side effects of antibiotics, to know about d-mannose. It works.
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733 of 764 people found the following review helpful By Chismatla on May 20, 2012
Flavor Name: 100% Pure PowderSize: 3 oz Verified Purchase
I am one of those "lucky" people who never had a UTI until after getting married, so I know my UTIs are brought on by sex. Despite obsessively clean hygiene, peeing before & after sex, & drinking TONS of water on a daily basis, I still get UTIs. I've seen multiple doctors, been on Bactrim, Septra, Cipro, Amoxicillin, and I'm sure other antibiotics I'm forgetting right now. The antibiotics DO kill the UTIs, but they usually leave me with other side effects like yeast infections, canker sores and heart palpitations (I thought Cipro was going to kill me!). And they only work to kill the current UTI, but do nothing for prevention of future ones. I was desperate to find something other than antibiotics that didn't involve an expensive office visit to be told what I already knew & to get an antibiotic that yes, will make me feel better until the next UTI comes along, but will also give me other side effects. It was a vicious cycle and it was affecting my sex life in a negative way. And let's not forget how insanely painful UTIs are! I would rather endure the contractions from labor with my child again vs. getting a is THAT bad and I believe anyone who's had a bad one knows exactly what I mean.

After HOURS AND HOURS of research over the course of 7 years of having UTIs off and on, I stumbled upon D-Mannose a couple months ago & read so many amazing reviews here on Amazon. I was skeptical but I ordered a bottle & it worked somewhat, but not completely. I already had a pretty bad one before I ordered it so I still ended up having to get an antibiotic to really kill it off & then I continued with D-Mannose for prevention. It worked for prevention until I slacked off & stopped taking it for about a week...and then I got another one.
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419 of 440 people found the following review helpful By Faramir on June 7, 2010
Flavor Name: (500mg)Size: 120
Chronic UTI's led my 8 yr old to have to take daily antibiotics. She developed sensitivities to the antibiotics and one of antibiotics the Dr. switched her to caused her to get nerve damage in her arm. Thankfully we caught it early enough and it reversed itself- but it made me even more worried about depending on antibiotics to control the problem. I did a lot of reading about D-mannose and ordered some. It does work to kick UTI infections.

In case this helps others, I wanted to share what I learned about D-mannose. Obviously you'd want to check with your Dr. to make sure what I'm saying is safe for you to try, because everyone has different health problems.

Here's what I learned: Basically D-Mannose is an indigestible sugar that gets filtered out into the urine by the kidneys. The main side effect of D-Mannose over-dose is some diarrhea. It's important to drink lots of water with D-Mannose because it only works by flushing out the bacteria out of the bladder in the urine. Avoiding sugary foods and drinks is important. Also, D-Mannose works best if the urine is alkaline. The reason for this (from what I've read) is that the bacteria that cause the infection can sort of "circle the wagons" and encapsulate themselves while under stress. When they are encapsulating- they aren't attaching to the D-Mannose and they won't flush out. You want relaxed, unsuspecting bacteria- because those are the ones that attach to the D-Mannose and flush out of the bladder during urination. But- if they are in defense mode (e.g. when the urine is acidic)- they don't attach to the D-Mannose and don't flush out of bladder. So- it won't work well if you drink cranberry juice or eat lots of blueberries- because these things acidify the urine.
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272 of 290 people found the following review helpful By Mel on March 19, 2011
Flavor Name: 100% Pure PowderSize: 3 oz Verified Purchase
Wow, first off I never EVER EVER write reviews. This product worked so well I had to let people know. I have suffered from many UTI's, and antibiotics usually work. However, the last UTI I had was resistant to three different super strong antibiotics. I was in so much discomfort and was crying from the pain. I tried every remedy known for UTI's: antibiotics taken with green tea, bromelain, huge doses of Vitamin C, huge doses of Cranberry extract, lots of water, etc. Nothing seemed to work. The doctor just kept prescribing more antibiotics while I suffered in pain. Finally, after a lot of searching I found the reviews on D-Mannose and decided it was worth a try. Within 24 hours of taking this product my symptoms were almost completly gone. They were all gone after 3 days, and this was a full blown infection I had been dealing with for almost a month. I just want to note, if you have a full blown infection your best bet is to take a large dose (some places recommend up to 50g) with just a small amount of water. Wait an hour and than drink water. This way the D-Mannose has time to attach to the bacteria and you can wash it away later. Keep taking it every few hours the first day to make sure you get rid of the infection. Continue take a few doses a day after about three days. If it is just the beginning of a UTI you could probably use less. I just wanted to let people know. Doctor's will never tell patients about this because they want you to HAVE to go to them for a prescription for antibiotics, even though they are proven to be so destructive. This product is sold over-the-counter so doctor's cannot make money off of it. I will leave my review on this note and let you make the decision. It works!
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Now Foods D-Mannose Powder, 3-Ounce
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. assumes no liability for inaccuracies or misstatements about products.