

🧼 Keep your drains fresh and future-ready with probiotic power!
Mrs. Meyer's Clean Day Probiotic Drain Maintenance Liquid uses active probiotic micro-helpers combined with Lemon Verbena essential oils to naturally prevent buildup and odors in drains, pipes, and disposals. This USDA Certified Biobased (88%) formula is biodegradable, septic-safe, and designed for regular use to maintain clean, fresh-smelling plumbing without harsh chemicals.

















| ASIN | B09VCTCL9J |
| Best Sellers Rank | #7,953 in Health & Household ( See Top 100 in Health & Household ) #116 in All-Purpose Household Cleaners |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,597) |
| Date First Available | March 11, 2022 |
| Item model number | 343464 |
| Manufacturer | MEEL7 |
| Product Dimensions | 3.7 x 3.7 x 9.7 inches; 2.33 Pounds |
J**W
Effective and Pleasant-Smelling Drain Maintenance Solution
a gentle yet effective way to keep drains and disposals fresh and odor-free. Unlike harsh chemical cleaners, this formula uses probiotics to break down buildup naturally, making it a safer and eco-friendly choice for regular drain maintenance. Pros: ✅ Natural Probiotic Formula – Helps prevent clogs and odors by breaking down buildup over time, rather than relying on harsh chemicals. ✅ Pleasant Lavender Scent – Unlike traditional drain cleaners, this one leaves behind a light, fresh lavender fragrance instead of a strong chemical smell. ✅ Safe for Pipes & Septic Systems – The gentle, biodegradable formula won’t damage pipes, making it ideal for regular use in sinks and garbage disposals. ✅ Easy to Use – Just pour and let it work, with no scrubbing or extra effort required. ✅ Eco-Friendly & Cruelty-Free – Made with plant-based ingredients, aligning with Mrs. Meyer’s commitment to environmentally friendly products. Cons: ⚠️ Not for Heavy Clogs – This is a maintenance product, so it won’t clear severe blockages like a chemical drain cleaner would. ⚠️ Takes Time to Work – Since it relies on probiotics, the cleaning effect builds up over time, rather than providing instant results. Final Verdict The MRS. MEYER’S CLEAN DAY Probiotic Drain Maintenance Liquid is a great eco-friendly option for keeping drains fresh and odor-free. Its natural probiotics help prevent buildup, and the lavender scent is a refreshing alternative to harsh chemical smells. While it’s not a quick fix for serious clogs, it’s an excellent choice for routine maintenance. ⭐ Rating: 4.6/5 – Gentle, effective, and pleasantly scented—great for regular drain care!
J**E
Smells great
This stuff is awesome.
B**A
70% price increase
Works nice, but it got 70% pricier over the last 8 month. Cost 13$ in April 2025, 22$ in Jan 2026.
N**L
Love the scent!
Love the scent. Next morning drains smell fresh & clean! Buying again 👍🏼
D**R
👎 32 ounces pricy and not enough to do the job, however…..
👍 It does smell wonderful, and it’s relatively safe for humans and septic systems . Killing slime with probiotics is a worthwhile process, but patience and diligence is a must. It is not for drain clogs, it’s for nasty slime that causes odors and bugs. The principle idea is that probiotics safely digest slimy organic matter. (fruit flies love nasty, stinky slime). The microbe spores activate when in contact with their food source, slime. This product isn’t thick enough in my opinion to cling to sides of drain properly. A thick coating enhances digestion of scum and elimination of odors. Requiring less product to be effective. A thin coating goes to waste. Initially the process takes a large amount of the bottle to start. Then there is maintenance after the product begins doing its job. There are numerous similar products out there with different prices and results. I’m choosing to use my original drain probiotic cleaner which is cheaper and more effective, it’s orange colored. I will keep this Meyers lavender for treating the occasional drain that just needs a simple monthly boost of freshness or when company is coming. The lavender has a really nice scent. The concept of getting rid of odors and slime hiding in the drains is very much worth a try.
N**.
Effective and gentle
We live in a ranch house that is over 100 years old, including the pipes. We can't do much but replace the rusted pipes. Until then, this has been exceptional with keeping the product/hair/hard water build up at bay.
J**G
Worked great
Did not expect much but this got rid of the gross smell from our kitchen sink drain after all the other tricks didn’t work! And the flowery smell doesn’t stick around.
S**G
Works for me
This product works well for me. Our home is about 20 years old and the drain on the kitchen sink started to smell bad. I used this product as directed on the drain side and also the disposal side. Be sure to clean your diposal first-there are many Youtube videos on how to do this. After treatment with this product the smell is gone for about 3 months, when it returns just treat again. Usually, the smell returns with warmer weather.
M**T
Seems to work but scent is far too strong it makes my head dizzy.
Trustpilot
2 months ago
3 days ago