• EARTH WEEK SALE
  • GET UP TO 25% OFF $100+ SITEWIDE
  • EXCLUSIONS APPLY: CARAWAY, AVOCADO, NATUREPEDIC, OSEA
A clear plastic bottle of Mrs. Meyer’s Clean Day Probiotic Drain Maintenance with a white cap and green label, designed to prevent buildup and freshen drains. The bottle size is 32 fl oz (946 mL). A clear plastic bottle of Mrs. Meyers Clean Day liquid laundry detergent with a white cap, handle, and green label showing usage instructions and product details on the back. A hand holds a bottle of Mrs. Meyer’s Clean Day Probiotic Sink & Disposal Cleaner over a white kitchen sink with a towel, faucet, and potted plants in the background. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
A clear plastic bottle of Mrs. Meyer’s Clean Day Probiotic Drain Maintenance with a white cap and green label, designed to prevent buildup and freshen drains. The bottle size is 32 fl oz (946 mL).

Mrs. Meyer's Probiotic Drain Maintenance

32 oz

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Naturally freshens drains with the floral scent of Lavender or the refreshing scent of Lemon Verbena.
  • Contains self-activating micro-helpers for an active and effective clean.
  • Made with essential oils for a sustainable and eco-friendly solution.
Purchase options

Probiotic Drain Maintenance $14.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Mrs. Meyer’s Probiotic Drain Maintenance is a fresh way to prevent buildups in drains and pipes all over your home, and leave them with the floral, herbal, garden-inspired scent of Lavender or the refreshing, mild citrus scent of Lemon Verbena. Your new partners in hardworking home cleaning are probiotic micro-helpers that provide added ‘oomph’ to help prevent buildups in drains and pipes, and continue to break down grime. In nature, probiotic micro-helpers live within soil, where they survive off compounds such as fats, starches, proteins and fatty acids – similar to the things that make up the grime and soil that can be found in or on surfaces all around your home. Once applied, as instructed, to a surface in your home, these hungry micro-helpers self activate and start producing enzymes that chew up everyday soil and prevent buildups of grime. It takes time to see the results of their tireless work, but you can rest assured that they’ll still be there for days after you’re done, working hard to proactively keep your home clean. To use this drain cleaning solution, simply pour the required amount of probiotic drain cleaner into the drain, leave for the instructed time and, if required, follow with water. This bleach free cleaner does not unblock existing clogs but provides great proactive, preventative maintenance for septic systems, pipes, kitchen and bathroom sink drains, and garbage disposal units. This hardworking cleaner can be used in place of your normal drain cleaner as part of your regular cleaning routine, to help prevent buildups, and to keep your home feeling clean and filled with delightful garden scents. For best results, use this product every two to four weeks, as directed. Our probiotic cleaners contain natural cleaning power and are made with essential oils and other thoughtfully chosen ingredients. Mrs. Meyer’s Probiotic Drain Maintenance Lavender is a USDA Certified Biobased Product (88%) and comes in a bottle made with at least 30% post-production plastic.

Click here to learn more about why we love probiotic cleaners: Everything You Need to Know About Probiotic Cleaners

Water, Decyl Glucoside, Bacterial Spore Blend, Xanthan Gum, Fragrance, Citrus Limon (Lemon) Peel Oil, Abies Alba (Fir) Leaf Oil, Cymbopogon Schoenanthus (Lemongrass) Oil, Amylase Enzyme Blend, Lipase Enzyme Blend, Sodium Citrate, Capryleth-4, Citric Acid, Calcium Chloride, Methylisothiazolinone, Benzisothiazolinone.

For initial drain treatment, run warm water for one minute. Turn off water and pour half a bottle directly into the drain followed by 2 cups of warm water. Allow probiotics to work overnight or while at work (6-8 hours), before running water in the drain again. For maintenance and regular use: pour 3 oz. down each drain once every 2-4 weeks. Use as directed.

Grove Values

People Also Bought

Mrs. Meyer's Bestsellers

Shop All Mrs. Meyer's
A flat lay of eco-friendly cleaning products, including metal soap bottles, a spray cleaner, cleaning wipes, soap pump, scrub brush, sponges, and a small dish, all on a yellow background.
3,000+ BANNED INGREDIENTS

Cleaners that care for your home like you do.

Every cleaning product is screened against strict ingredient and material standards to help you clean more safely and sustainably.

A spray bottle of Koala Eco Natural Multi-Purpose Bathroom Cleaner with a black nozzle is placed on a round yellow background. The label features eucalyptus leaves and a koala illustration.

Nothing harsh, no compromises

No ammonia, chlorine bleach, phthalates, or formaldehyde donors

A white spray bottle of Seventh Generation Disinfecting Bathroom Cleaner with a green nozzle is pictured on a yellow circular background. The label indicates it kills 99.99% of germs.

Cruelty free

Every cleaning brand we offer is committed to cruelty-free practices

A bottle of Grove Co. multi-purpose cleaner concentrate, lemon and eucalyptus scent, sits on a yellow circular background with its cap off and leaning beside it.

Less waste, less plastic

Refillable formats and plastic-free tools that help limit microplastic exposure

A close-up of a human fingertip with colorful microplastic particles on the skin, and images of a plastic bag, bottle, and six-pack ring layered in the corner, highlighting plastic pollution.

Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog

Shop Beyond Plastic™

Recently Viewed