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Biokleen
Biokleen Bac-Out Enzyme Stain & Odor Remover

Biokleen Bac-Out Enzyme Stain & Odor Remover

4.4(169 ratings)

Best price now

$34.98at WalmartChecked 1 h ago

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Price facts

  • Last seen at $34.98 at Walmart on Nov 12.

Our take on the Biokleen Bac-Out Enzyme Stain & Odor Remover

Biokleen Bac-Out is a liquid enzyme cleaner built around live cultures that break down stains and odors rather than just masking them. It is aimed at pet messes, kid accidents, laundry, furniture and carpet, and the citrus-lime scent keeps it from smelling like a harsh chemical cleaner. The 128 oz bottle suits households that clean up messes often, and it competes with enzyme sprays like Nature's Miracle and Rocco & Roxie on the same plant-based, pet-safe positioning. Buyers rate it well overall, though some find the enzyme action slower than expected on old or set-in stains.

Best forPet owners cleaning up accidentsHouseholds with kids and frequent spillsLaundry and upholstery stain treatmentCarpet and rug spot cleaning
Pros
  • Live enzyme cultures keep working on stains and odors after application
  • Plant-based formula with a citrus-lime scent
  • Versatile across carpet, laundry, furniture and pet messes
  • Large 128 oz bottle covers many cleanups
  • Good reputation among pet owners for odor removal
Cons
  • Enzymes need dwell time, so results are not instant
  • Can leave a residue if over-applied on carpet
  • Scent is noticeable and not for everyone
  • Less effective on old, already-set stains

Biokleen Bac-Out Enzyme Stain & Odor Remover prices at every store

  • WalmartNew

    In stock

    $34.98Checked 1 h ago
    Visit Walmart

Also available at

  • AmazonCheck price at Amazon
  • BiokleenCheck price at Biokleen
  • Do it BestCheck price at Do it Best
  • eBayCheck price at eBay
  • True ValueCheck price at True Value
  • WalmartCheck price at Walmart

Store links may earn us a commission.

Biokleen Bac-Out Enzyme Stain & Odor Remover price history

Lowest price we've seen: $10.99 on Nov 13 at Do it Best. Tracked across 6 stores since Nov 13.

What reviewers say

  • 4.4 / 5169 ratings

Owners rate Bac-Out highly, especially for pet accidents and laundry odors. Many say it removes smells at the source rather than covering them, while some note it needs time to work and can leave residue on carpet.

What people mention
  • Odor removalPraisedOwners say it neutralizes pet and laundry odors at the source instead of covering them up.
  • Enzyme actionMixedReviewers note it works well but needs time to sit before blotting, so results are not instant.
  • ResidueCriticisedSome users report a sticky residue left behind on carpet when too much is applied.
  • ScentMixedThe citrus-lime scent is liked by many but described as noticeable by others.
  • VersatilityPraisedBuyers use it across carpet, laundry, furniture and pet messes with good results.

About the Biokleen Bac-Out Enzyme Stain & Odor Remover

Biokleen Bac-Out is an enzyme stain and odor remover made from a blend of plant-powered substances. It uses live enzyme cultures to remove tough stains and odors. It can be used on clothes, laundry, pet stains, furniture, carpet and rugs.

The live enzyme cultures break stains and odors down into tiny particles. The smaller particles are easier for the formula's good bacteria to consume. The bacteria digest the stain and odor particles into carbon dioxide. They keep multiplying and working as long as soil, their food source, is present, so the formula continues to clean the stain and odor.

Size
128 fl oz
Form
Liquid
Scent
Citrus lime
Surfaces
Carpet, rugs, clothes, laundry, furniture
Use on
Pet stains, kids' messes, everyday stains and odors
Active agent
Live enzyme cultures
Packaging
Single piece

Specifications

Recommended surface
CarpetSource
Cleanser form
LiquidsSource
Brand
BiokleenSource
Scent
Citrus LimeSource

Questions and answers

How does Bac-Out work on stains and odors?
It uses live enzyme cultures that break stains and odor particles into smaller pieces, which bacteria then digest. The cultures keep working as long as soil remains.
Is it safe around pets and kids?
Biokleen markets it as plant-powered and suited to pet and kid messes. Keep pets and children off treated areas until dry.
Can I use it in a carpet cleaning machine?
It is a liquid spot cleaner for carpet and rugs. Check your machine's instructions before adding any enzyme cleaner to a tank.
Does it work on old stains?
It works best on fresh messes. Set-in or old stains may need repeated applications and longer dwell time.
What surfaces can I use it on?
Carpet, rugs, laundry, furniture and other water-safe fabrics. Test on a hidden area first.
Where is the Biokleen Bac-Out Enzyme Stain & Odor Remover cheapest?
At Walmart, for $34.98, as of our latest check.
What do buyers say about the Biokleen Bac-Out Enzyme Stain & Odor Remover?
Rated 4.4 out of 5 from 169 ratings.
Where can I buy the Biokleen Bac-Out Enzyme Stain & Odor Remover?
6 stores we checked sell it, including Walmart, Amazon, Biokleen, Do it Best, eBay.

Shoppers also compared

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  • N
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  • S
    Simple Green Pet Stain & Odor Remover
    Simple Green Pet Stain & Odor Remover
  • Z
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    Zero Odor Pet Odor Eliminator Air & Surface Deodorizer for Dog Cat Urine Carpet 64 oz
  • P
    Pet Pee + Stain + Odor Remover Spray for Carpets and Fabrics
    Pet Pee + Stain + Odor Remover Spray for Carpets and Fabrics
  • S
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Compare the Biokleen Bac-Out Enzyme Stain & Odor Remover

  • Biokleen Bac-Out Enzyme Stain & Odor Remover vs BISSELL 2X Pet Stain & Odor Remover Carpet Cleaner
  • Biokleen Bac-Out Enzyme Stain & Odor Remover vs Zero Odor Pet Odor Eliminator Air & Surface Deodorizer for Dog Cat Urine Carpet 64 oz

Buying guides that pick the Biokleen Bac-Out Enzyme Stain & Odor Remover

  • Best carpet odor removers

Stores we've priced the Biokleen Bac-Out Enzyme Stain & Odor Remover at

Size
128 fl ozSource
Rec. use
RugsSource
Retail packaging
Single PieceSource
Product net content uom
CountSource
Product net content parent
1 CountSource
Scent family
CitrusSource
Use
Carpet
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