The Rocco & Roxie Stain & Odor Eliminator is the overall best for its enzymatic formula that breaks down organic stains and odors. For a budget-friendly alternative, the Sunny & Honey Pet Stain & Odor Removal Spray offers similar enzymatic power at a lower cost.
When it comes to eliminating odors from your mattress, enzymatic cleaners are the most effective. They use natural enzymes to break down the proteins in urine, sweat, and other organic matter, rather than just masking smells. Based on owner reviews and certifications, we ranked the best options to help you breathe easy.
Our rankings consider factors like formula type, safety certifications (such as EPA Safer Choice), and real-world effectiveness reported by hundreds of owners. We focused on sprays and powders that are safe for fabrics and free from harsh chemicals. Below are our top picks for 2026.

This enzymatic formula uses natural microbes to digest urine, feces, vomit, and other organic messes. It's EPA Safer Choice certified and safe for all washable fabrics. Owners report it completely eliminates odors permanently, not just temporarily.
Check current priceWe do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
Full method on our how we rate page.

Pet owners and households with heavy organic stains · Type: Enzymatic spray | Scent: Light citrus | Trial: 30-day guarantee
This enzymatic formula uses natural microbes to digest urine, feces, vomit, and other organic messes. It's EPA Safer Choice certified and safe for all washable fabrics. Owners report it completely eliminates odors permanently, not just temporarily.
What owners report: Owners rave about its ability to remove old, set-in stains and odors from mattresses. Many say it works where other products failed.
Budget-conscious buyers needing enzymatic power · Type: Enzymatic spray | Scent: Unscented | Trial: 30-day refund
A plant-based enzymatic formula that tackles tough stains and odors from pets, urine, and sweat. It is free from chlorine, bleach, and phosphates. Owners report great results for the price.
What owners report: Owners appreciate the low price and effective stain removal. Some mention needing multiple applications for heavy odors.
Stubborn smells like smoke, mildew, or strong urine · Type: Odor neutralizer | Scent: Light citrus | Trial: Money-back guarantee
This non-enzymatic formula uses molecular bonding to neutralize odors at the source. It is safe on all fabrics and works on odors from smoke, sweat, and pets. Owners report success on mattress mildew.
What owners report: Owners say it effectively eliminates smoke and mildew smells. Some note a slight scent that dissipates quickly.
General household odors and accidents · Type: Enzymatic spray | Scent: Fresh citrus | Trial: 30-day guarantee
A classic enzymatic cleaner with a bio-enzymatic formula that breaks down organic matter. It is safe for use on mattresses and upholstery. Owners trust it for pet and human accidents alike.
What owners report: Owners like its effectiveness on fresh stains and odors. Some find the scent strong initially.

Eco-conscious buyers wanting plant-based ingredients · Type: Plant-based neutralizer | Scent: Lavender | Trial: No trial listed
Made from plant extracts and essential oils, this spray neutralizes odors without harsh chemicals. It is safe for all fabrics and certified non-toxic. Owners appreciate the fresh, natural scent.
What owners report: Owners love the natural ingredients and pleasant scent. Some say it masks rather than eliminates strong odors.

Pet owners dealing with urine and accident smells · Type: Enzyme concentrate | Scent: Orange | Trial: 30-day refund
Uses natural citrus enzymes to eliminate pet odors and stains. The spray, when activated with water, creates a fresh orange scent. Owners report it works well on fresh urine.
What owners report: Owners like the fresh citrus scent and effectiveness on fresh accidents. Some note it may not work on old odors.
Heavy-duty cleaning with live enzyme cultures · Type: Enzyme spray | Scent: Light floral | Trial: No trial listed
Contains a powerful blend of live enzyme cultures that digest organic debris and odors. It is biodegradable and free from synthetic dyes. Owners recommend it for serious messes.
What owners report: Owners praise its deep cleaning power on mattress stains. Some say it takes time for the enzymes to work fully.
Mattress odors typically come from trapped moisture, sweat, urine, pet accidents, and mildew. Dust mites and dead skin cells can also contribute to a stale smell over time.
Yes, both are natural deodorizers. Baking soda absorbs odors when sprinkled on the mattress and left for several hours, while vinegar can neutralize some smells. However, they may not be as effective on set-in stains as enzymatic cleaners.
Vacuum your mattress every 2-3 months and spot-clean spills immediately. Use a mattress protector to prevent stains and odors. Deep clean with an enzyme spray every 6-12 months.
Yes, most enzymatic sprays are safe for memory foam, but always test on a small hidden area first. Avoid soaking the foam, as excessive moisture can damage it.
Most sprays require you to let them sit for 10-15 minutes, then blot or allow to air dry. Enzymatic formulas may take up to 12 hours for full effectiveness, especially on old stains.
Overall, the Rocco & Roxie Stain & Odor Eliminator wins for its powerful enzymatic action and safety certifications. For budget buyers, the Sunny & Honey Pet Stain & Odor Removal Spray offers excellent value. If you need to tackle smoke or mildew, the Nok Out Odor Eliminator is the best choice.