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$13.99 After $3 OFF

$3 manufacturer's discount is valid 07/10/14 through 08/03/14. While supplies last.

Kirkland Signature™ OPTIFIBER™, 25.6 Ounces

$16.99-$3.00$13.99
Shipping & Handling included *
Compare to Benefiber^ Active Ingredient, Natural Fiber Supplement, 200 Servings | Item #667865
Rating
3.7 out of 5
The estimated delivery time will be approximately 3 - 5 business days from the time of order.
  • Product Details

  • Specifications

  • Shipping & Terms
    ** State law may require sales tax to be charged on the pre-discounted price if the product is subject to sales tax.

    Standard shipping via UPS Ground is included in the quoted price. The estimated delivery time will be approximately 3 - 5 business days from the time of order.

    Express shipping is via UPS. The estimated delivery time will be approximately 1 - 2 business days from the time of order.

    Every Kirkland Signature product is guaranteed to meet or exceed the quality standards of the leading national brands. If you're not completely satisfied, your money will be refunded.

    Please choose your shipping method at checkout.

    An additional Shipping and Handling fee will apply to express shipments. This fee will be quoted at checkout.

    Delivery is not available to Puerto Rico.

    Costco.com products can be returned to any of our more than 600 Costco warehouses worldwide.
  • Returns/Warranty
    Membership: We will refund your membership fee in full at any time if you are dissatisfied.

    Merchandise: We guarantee your satisfaction on every product we sell with a full refund. The following must be returned within 90 days of purchase for a refund: televisions, projectors, computers, cameras, camcorders, touch screen tablets, MP3 players and cellular phones.

    How to Return: For an immediate refund (including shipping and handling), simply return your purchase at any one of our Costco warehouses worldwide. If you are unable to return your order at one of our warehouses, please email customer service or call our customer service center at 1-800-955-2292 for assistance. To expedite the processing of your return, please reference your order number.

    If you request an item be picked up for return, the item must be packaged and available for pick up in the same manner as it was delivered.
    If your order was delivered "curb side", it will need to be available for curb side pick up.
    If the item arrived to you in a box, it will need to be in a box at the time of pick up.

    For information or a written copy of the manufacturer's warranty, please contact us at: warranty@contactcostco.com.
  • Reviews (35)
    RatedOverall Rating
    3.7 out of 5
    3.7 out of 5
    (out of 35 reviews)
    25 of 35(71%)customers would recommend this product to a friend.
    Summary of Customer Ratings & Reviews
    RatedOverall Rating
    3.7 out of 5
    3.7 out of 5
    (out of 35 reviews)
    25 of 35(71%)customers would recommend this product to a friend.
    Product Reviews
    1 2 3 next>>
    Rating
    5 out of 5
    5 out of 5
    kHill
    Location:Utah
    Date:July 24, 2014
    great, especially mixed 1/2-1/2 with metamucil
    Pros: keeps me regular
    Cons: wish fiber was cheaper
    "About 10 years ago I had a bout of diverticulitis and my doctor told me to get more fiber. Ever since I have in my food. But if I fall behind on daily Kirkland/Metamucil it makes a real negative difference.
    I think the Kirkland fiber probably is a better grade than Metamucil but the Metamucil gives the Kirkland a bit of a flavor boost.'
    I mix the powder in about 1/2 hot tap water and 1/2 cold tap water which makes it about room temperature. That way I can chug it in one (I can't chug cold water)."
    Rating
    5 out of 5
    5 out of 5
    tincanranch
    Location:N. Idaho
    Date:March 31, 2014
    great value
    Pros: fast dissolving
    Cons: non that i can think of
    Model Number: OPTIFIBER
    "This fiber dissolves instantly with no residue. The best fiber product we have tried."
    1 of 1 people found this review helpful.
    Rating
    5 out of 5
    5 out of 5
    dcrolg
    Location:Upstate NY
    Date:March 22, 2014
    No kidding...mix it with your coffee
    Pros: works
    Cons: colder the h2o the less likely to dissolve easily
    "Like many reviewers, I found Benafil an ideal fiber supplement and Kirkland products to be superb. So why not this product? I read the reviews about issues with dissolving. For the most part, its true: the colder the water, the more likely to clump and slower to dissolve. The ideal temp to dissolve like Benefil is lukewarm...but who the heck wants to slam back a glass full of lukewarm water? YUK! So, one morning, I thought I'd experiment with my morning cup of joe, which is Starbucks dark roast with cream, made w/French press at home. Two scoops of this fiber product, and couple of stirs and I couldnt tell at all that I had fiber in my coffee. No taste issues, no consistency issues, etc -- nothing. So, now with every cup of coffee, I stir in my fiber as if I were adding sugar.
    Problem solved."
    3 of 3 people found this review helpful.
    Rating
    5 out of 5
    5 out of 5
    ragoode1
    Location:Detroit, MI
    Date:March 10, 2014
    Improved!
    Pros: dissolves immediately
    Cons: none!
    "I don't remember seeing anything about an improved formula for the Kirkland Optifiber, but they MUST have done just that! There used to be clumps, slurry, etc., if I didn't put it in just right (very slowly and ONLY in hot beverages). But now it doesn't matter how I add it or to what (cold or hot) - it instantly mixes and is virtually gone! LOVE this product now!!!"
    1 2 3 next>>
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