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Best Non-Toxic Grout Cleaner in 2025
Updated:
Aug 28, 2025
Written by Camille May
Cofounder & Product Curator
+ 1 more
Medically reviewed by Olushola Awoyemi
PhD Environmental Toxicology
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Welpr Approved cleaning products are always free from:
- Harsh disinfectants and irritants: bleach, ammonia, sulfates, and quats
- Endocrine disruptors and preservatives: phthalates, parabens, BHA/BHT, triclosan
- Unnecessary additives: optical brighteners, artificial dyes, and synthetic fragrance (unless certified safe)
- Undisclosed or hidden ingredients
Find Non-Toxic Grout Cleaner
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OxoBrite Multi-Purpose Stain Remover, Unscented - ECOS
Welpr Rating
4.95
/5
Certifications
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Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$38.99
Product Details
- Fragrance-free formula ideal for those sensitive to scents.
- Effectively removes mold and mildew stains from various materials.
- Made with replenishable and sustainable ingredients, ensuring an eco-friendly choice.
- Designed to work in both standard and high-efficiency washing machines.
Pros & Cons
Pros
- Effective at removing tough stains and brightening whites.
- Unscented and non-toxic, suitable for those with allergies and sensitivities.
- Eco-friendly alternative that complements a health-conscious lifestyle.
- Versatile use for laundry and general cleaning around the house.
Cons
- Some users experienced packaging issues during delivery.
- Plastic packaging may not appeal to environmentally conscious consumers.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use this EWG tool.
Ingredients: Sodium Carbonate Peroxide, Sodium Carbonate
Multi-Purpose Cleaner, Disinfectant & Deodorizer, Unscented - Force Of Nature
Welpr Rating
4.9
/5
Certifications
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$77.40
Product Details
- Converts tap water, salt, water, and vinegar into a natural cleaner, deodorizer, disinfectant, and sanitizer.
- Eliminates the need for multiple cleaners by effectively cleaning and disinfecting a wide range of surfaces.
- No toxic chemicals, fragrances, dyes, preservatives, or irritants, making it safe and family-friendly.
- Reduces plastic waste significantly with recyclable activator capsules.
- No gloves or rinsing needed, even when used on baby or pet toys.
Pros & Cons
Pros
- Safe for children and pets, making it ideal for family households.
- Non-toxic and doesn't contain harsh additives, providing peace of mind for health-conscious users.
- Versatile cleaning power suitable for a wide range of surfaces and uses.
- Leaves a fresh, clean smell without overpowering fragrances.
- User-friendly and easy to mix, with convenient tracking lights for solution potency.
Cons
- Some users have experienced issues with the spray bottle leaking or breaking.
- For a few, the machine may have reliability concerns, requiring occasional replacements.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use this EWG tool.
Ingredients: Water, Salt, Vinegar
Cleaning Vinegar, Unscented - Aunt Fannie's
Welpr Rating
4.9
/5
Certifications
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$11.99
Product Details
- Made with natural ingredients, avoiding harsh chemicals for peace of mind.
- Dermatologist tested and hypoallergenic, ensuring skin safety.
- Effective on a wide range of surfaces, from kitchen countertops to bathrooms.
- People and pet friendly, providing a safe cleaning environment for your family.
- Certified cruelty-free, supporting ethical and humane practices.
Pros & Cons
Pros
- Effectively cuts through grime on various surfaces including glass, countertops, and sinks.
- Made with non-toxic, natural ingredients, perfect for homes with kids or pets.
- Leaves no sticky residue and is hypoallergenic, ensuring a clean finish.
- Fragrance-free with options featuring subtle natural scents, providing a fresh environment.
- Vinegar-based formula ensures a thorough clean without harsh chemicals.
Cons
- Some users may find the initial vinegar scent strong, though it tends to dissipate quickly.
- Sprayer design could be improved, as there are occasional issues with leaking or tube detachment.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use this EWG tool.
Ingredients: Distilled White Vinegar, Sugar Surfactant (Caprylyl/Myristyl Glucoside), Triethyl Citrate
Gentle Home Cleaning Scrub Powder, Peppermint Tea Tree - Meliora Cleaning Products
Welpr Rating
4.9
/5
Certifications
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$15.94
Product Details
- Made with baking soda and organic coconut oil-based soap, featuring non-toxic and safe ingredients.
- Concentrated powder minimizes environmental impact and eliminates the need for plastic packaging.
- Free from harsh chemicals like bleach, chlorine, dyes, synthetic fragrances, and preservatives.
- Effective on surfaces like stainless steel, porcelain, ceramic tiles, and stovetops.
- Packaged in recyclable materials, supporting a sustainable and eco-friendly lifestyle.
Pros & Cons
Pros
- Effectively cleans various surfaces, including tubs and sinks, leaving them sparkling.
- Non-toxic and safe for families, especially important for households with pets or children.
- Free from strong chemical scents, offering a fresh and subtle aroma instead.
- Eco-friendly packaging appeals to those reducing household waste.
- A little product goes a long way, making it both efficient and economical.
Cons
- Some users found the packaging could be more durable or water-resistant.
- Occasionally, a small amount of soap residue may require extra rinsing.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use this EWG tool.
Ingredients: Sodium Bicarbonate (Baking Soda), Sodium Cocoate (Vegetable Soap), Cocos Nucifera Oil (Organic Coconut Oil), Glycerin, Mentha Piperita Oil (Organic Peppermint Essential Oil), Melaleuca Alternifolia Oil (Organic Tea Tree Essential Oil)
Cleaning Paste, Lemon Thyme - Earthley Wellness
Welpr Rating
4.85
/5
Certifications
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$19.99
Product Details
- Made from natural ingredients, providing a pure clean without toxic chemicals.
- Effective scrub for sinks, tubs, tiles, and other tough-to-clean areas.
- Leaves a light fresh scent of lemon-thyme or choose unscented.
- Septic safe and biodegradable for an eco-friendly cleaning routine.
- Suitable for kitchens, bathrooms, and tile floors.
Pros & Cons
Pros
- Effectively cleans soap scum and grime.
- Light and refreshing lemon-thyme scent.
- Free from harsh chemicals.
- A little goes a long way, making it long-lasting.
Cons
- Some users might find the jar size smaller than expected.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use this EWG tool.
Ingredients: Saponified Olive Oil, Saponified Coconut Oil, Saponified Castor Oil, Baking Soda, Filtered Water, Lemon Essential Oil, Thyme Linalool Essential Oil
Good Grips Deep Clean Brush Set, Unscented - OXO
Welpr Rating
4.8
/5
Certifications
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$7.89
Product Details
- Effortlessly scrubs hard-to-clean areas like grout and shower door tracks.
- Features durable nylon bristles to effectively clean narrow spaces.
- Includes a wiper blade on the small brush for clearing built-up dirt from drains.
- Soft, non-slip grips provide comfort even when wet.
- Ideal for cleaning nooks and crannies in the kitchen, such as stove tops and sink drains.
Pros & Cons
Pros
- Versatile brushes for various cleaning tasks, from kitchen to bathroom use.
- Comfortable, non-slip grip handles make cleaning sessions easier and less tiring.
- Sturdy bristles effectively remove dirt without damaging surfaces.
- Two brush sizes for convenience in reaching both wide and tight spaces.
- Durable and reliable, withstanding extended use without losing effectiveness.
Cons
- The smaller brush's wiper blade may wear out with heavy use for frequent users.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use this EWG tool.
Ingredients: Plastic Handle, Nylon Bristles
Grout Cleaning Brush, Unscented - The Crown Choice
Welpr Rating
4.8
/5
Certifications
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$10.99
Product Details
- Durable design ensures the brush remains effective through frequent use.
- Efficient cleaning power tackles tough stains and grime effortlessly.
- Perfect for multi-purpose use including dishes, tiles, and countertops.
- Ergonomic grip reduces hand fatigue during extended cleaning sessions.
- Simple to rinse and clean, maintaining freshness for repeated use.
Pros & Cons
Pros
- Sturdy bristles perfect for grout cleaning.
- Comfortable and ergonomic handles for easy use.
- Ideal for hard-to-reach spots like corners and crevices.
- Durable structure ensures long-lasting performance.
- Versatile in cleaning different areas without cross contamination.
Cons
- Some users find it slippery when wet; a rubber grip could enhance ease of use.
- A few users wish for a longer and thinner brush for specific cleaning needs.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use this EWG tool.
Ingredients: Plastic Handle, Nylon Bristles
Ultimate Copper Scrubber Scouring Pad (10 Pack) - Chore Boy
Welpr Rating
4.75
/5
Certifications
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User Satisfaction
User satisfaction is calculated using online reviews and a Bayesian average across all cleaning products on Welpr.
Est. Price
$12.50
Product Details
- Won't rust or splinter, ensuring longevity and safety in cleaning tasks.
- Effectively tackles tough grime on copper and aluminum cookware.
- Ideal for cleaning broiler pans and barbecue grills.
- Made from pure copper, avoiding toxic materials often found in synthetic scrubbers.
Pros & Cons
Pros
- Made of real copper, not copper-plated, ensuring durability and no rusting.
- Perfect for cleaning pots and pans without scratching delicate surfaces.
- Effective on burned-on food and versatile for many cleaning tasks.
- Long-lasting and durable, even with regular use.
- Useful in the garden to deter slugs and snails naturally.
Cons
- Some users have noted that the current size of the pads is smaller than previous versions.
- A few individuals feel the product is not as sturdy as traditional copper scrubbers.
Ingredients
Ingredients: Copper
Our Product Rating System
First, Camille (co-creator of Welpr) hand picks cleaner product options from a variety of sources.
Next, we collect information about each product's safety, consumer satisfaction, and eco-ethical standing.
Finally, we run all this information through an algorithm that calculates the Welpr Rating.
Welpr Rating:
5.0/5
Part 1: Product safety
We evaluate safety information from 3rd party organizations (e.g. EWG, Made Safe, etc.). Instead of relying solely on any one of these companies for safety information, we assess all of them.
Part 2: Consumer satisfaction
We scour the web for consumer ratings and reviews to verify products are not only cleaner options, but also effective. Products can either be Above Average, Average, or Below average for their respective category (e.g. cleaning products).
Part 3: Ethics & Environment
When you buy a product, you’re supporting that company with your dollars. We believe it’s important to support ethical companies, so we pool together certifications that verify a company's ethics and environmental impact.
Common Harmful Chemicals in Grout Cleaner
Chemical Name
Why it’s harmful
2-Butoxyethanol
Butoxyethanol studies show severe effects in mice including hemoglobinuria and changes to the lungs, kidneys, and liver. Human volunteers exposed to 200 ppm for 8 hours showed no adverse effects except for mucous membrane irritation. There is, however, limited evidence of spontaneous abortions and decreased sperm counts in humans, and more conclusive evidence of birth defects and testicular damage in animals. Humans are resistant to butoxyethanol-induced red blood cell hemolysis.
Sodium Metasilicate
Sodium metasilicate is a type of compound that includes varying amounts of sodium oxide (Na2-O) and silica (Si2-O), and its aqueous solutions are heavily alkaline and corrosive, typically containing weight ratios of silica to sodium oxide between 1.6 to 3.8. It is a strong irritant for skin and eyes and can be toxic if ingested in high doses. In its aerosol form, it can irritate the skin, eyes, and respiratory tract. The compound, tested at specific molar ratios, has shown corrosive effects on rabbit skin but hasn't shown any sensitizing effects in a local lymph node assay study on mice. Both hydrous and anhydrous forms, including Sodium metasilicate pentahydrate, Sodium metasilicate nonahydrate, Sodium silicate, and Potassium silicate, share similar uses and adverse effects, mainly due to their corrosive effects on metal and tissue resulting from their alkalinity.
Ammonium Hydroxide
Ammonium hydroxide is a corrosive substance that can cause injury to the skin, eyes, and respiratory tract. High concentrations, either through inhalation or prolonged exposure, can lead to significant respiratory issues, including inflammation, pneumonia, and pulmonary edema. It is used in various industries such as fertilizers, dyes, explosives, plastics, and cleansing agents, among others. Due to its intense pungency and potential to cause extreme irritation and even life-threatening conditions, precautions such as wearing protective clothing and immediate cleansing of affected areas are recommended. It should be stored away from combustibles and heavy metals, in well-ventilated areas and in specified containers. Disposal guidelines also need to be referred from environmental regulatory agencies due to the hazardous nature of the substance.
Sources:
The Facts About Ammonia, Chemical Safety Facts: Ammonia, ATSDR Chemical Profile, EPA: Ammonia, Aquatic Life Ambient Water Quality Criteria for Ammonia - Freshwater, EPA Chemical Profile, Mass Casualties from Acute Inhalation of Chloramine Gas, Ventilatory disorders associated with occupational inhalation exposure to ammonia, Ecological and toxicological effects of inorganic nitrogen pollution in aquatic ecosystems: A global assessment, TOXICOLOGICAL PROFILE FOR AMMONIA ,
Hydrochloric Acid
Hydrochloric acid is used in multiple industries like chlorides, fertilizers, dyes, electroplating, and others. It has dangerous health effects like irritation and inflammation of eyes, nose and respiratory tract, and pulmonary edema after short-term inhalation; corrosion to mucous membranes, esophagus, and stomach and severe burns after oral exposure; dermatitis, photosensitization, gastritis and chronic bronchitis after long-term occupational exposure. While the EPA hasn't classified hydrochloric acid for carcinogenicity, many chemicals can spill to release HCl in water.
Butoxydiglycol
Diethylene glycol ethers is a chemical that has been found to have hematologic, liver, and kidney effects. Exposure to large amounts, about 250 mg/kg/day, can lead to central nervous system depression and other organ damage in rats and may decrease red blood cell counts. It does not show genotoxic, mutagenic, liver, kidney, blood, or reproductive toxicity in animals or humans, but it is classified as an exceptional allergen. The material can be absorbed through the skin and is identified as a mild skin irritant and a severe eye irritant. Notably, its toxicity is lower than that of ethylene glycol ethers.
Authors
Camille May, Product Curator
Olushola M. Awoyemi, Medical Reviewer
