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Best Non-Toxic Contact Solution in 2025
Updated:
Aug 28, 2025
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What we look for:
- Preservative-free or minimal, well studied options like boric acid
- No unnecessary fillers or harsh additives
- Fragrance-free and dye-free, always
- No parabens, phthalates, sulfates, or benzalkonium chloride
- Full transparency with every ingredient listed
Find Non-Toxic Contact Solution
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
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 is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Multi-Purpose Soft and RGP Contact Lens Cleaner / Eye Contact Solution - Clear Conscience
Welpr Rating
4.85
/5
Certifications
Highlights
User Satisfaction
Est. Price
$16.08
Video Review
Product Details
- Suitable for silicone hydrogel, rigid gas permeable, and soft contact lenses.
- Cruelty-free formula ensures no animals were harmed during production.
- Thimerosal and chlorhexidine-free to minimize exposure to potentially harmful chemicals.
- Packaged in spill-proof, recyclable plastic bottles, promoting sustainability.
Pros & Cons
Pros
- Cruelty-free and vegan-friendly, perfect for conscious consumers.
- Thimerosal-free for healthier eyes.
- Gentle and comfortable, reducing irritation for sensitive users.
- Effective cleaning, ensuring contacts feel fresh and clear.
Cons
- Large bottle size may not be suitable for travelers.
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 INCIDecoder.
Ingredients: Poloxamer, Sodium Phosphate (Buffer), Sodium Chloride, Disodium Edetate, Polyhexanide 0.0001% (Preservative)
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
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 is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Preservative Free Saline - Purilens
Welpr Rating
4.85
/5
Certifications
Highlights
User Satisfaction
Est. Price
$26.95
Product Details
- Preservative-free formula for sensitive eyes.
- pH-balanced to mimic natural tears for added comfort.
- Ideal for maximizing contact lens comfort and clarity.
- Suitable as an insertion solution for scleral lenses.
Pros & Cons
Pros
- Preservative-free formula ideal for sensitive eyes.
- Keeps eyes moisturized and comfortable, reducing irritation.
- Conveniently sized bottles perfect for travel and daily use.
- Highly recommended for scleral and hard contact lens users.
- Easy to order and arrives quickly.
Cons
- Some users noted a price increase over time.
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 INCIDecoder.
Ingredients: Purified Water, Sodium Chloride, Boric Acid, Sodium Borate
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
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 is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Cleaning and Disinfecting Solution with Lens Case - Clear Care Plus
Welpr Rating
4.85
/5
Certifications
Highlights
User Satisfaction
Est. Price
$10.48
Product Details
- Utilizes hydrogen peroxide to effectively clean and disinfect contact lenses.
- Features HydraGlyde Moisture Matrix for long-lasting moisture and comfort.
- Safe for all soft and rigid gas permeable contact lenses.
- Preservative-free to avoid potential eye irritation and discomfort.
- Deep cleaning action to remove protein deposits and harmful bacteria.
Pros & Cons
Pros
- Great for keeping contact lenses moist and clean, providing a fresh feeling every day.
- Helps prevent eye irritation and infections, particularly beneficial for those with allergies or dry eyes.
- Reliable hydrogen peroxide cleaning system that ensures thorough disinfection.
- Improves the longevity of contact lenses, which can lead to cost savings.
- The travel-sized bottle is convenient for trips and passes through airport security without issue.
Cons
- Requires specific and careful handling, which may be inconvenient for those seeking a quicker process.
- Can cause discomfort for sensitive eyes if not used strictly according to instructions.
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 INCIDecoder.
Ingredients: Micro-Filtered Hydrogen Peroxide (3%), Sodium Chloride (0.79%), Stabilized With Phosphonic Acid, Phosphate Buffered System, Pluronic® 17R4 (Cleaning Agent)
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
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 is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Lens Drops - Blink N Clean
Welpr Rating
4.85
/5
Certifications
Highlights
User Satisfaction
Est. Price
$7.68
Product Details
- Moisturizes and removes proteins from your eyes to enhance comfort.
- Designed for both soft and RGP lenses, catering to different lens types.
- Reduces dry eye irritation while wearing contact lenses.
- Suitable for daily use, helping prolong comfortable wear time.
- Comes in an easy-to-use bottle for convenient travel.
Pros & Cons
Pros
- Provides excellent moisture and comfort for extended contact lens wearers.
- Effective at cleaning contacts while in use, extending their life.
- Alleviates dry eyes without burning or stinging sensation.
- Portable and handy for use throughout the day.
- Recommended by eye doctors for improving contact wear experience.
Cons
- The bottle size may feel small for frequent users, leading to quicker finishes.
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 INCIDecoder.
Ingredients: Purified Water, Sodium Chloride, Polyhexamethylene Biguanide 0.0001% (Preservative), Tromethamine (Emulsifier and Buffer), Hydroxypropyl Methylcellulose (Lubricant), Tyloxapol (Surfactant), Edetate Disodium (Chelating Agent)
Saline Contact Lens Solution - LIFVEAN
Welpr Rating
4.8
/5
Certifications
Highlights
User Satisfaction
Est. Price
$49.96
Product Details
- Suitable for rinsing and insertion of scleral, soft, and rigid gas permeable lenses.
- Buffered and isotonic formula matches the natural pH and salt balance of your tears for exceptional comfort.
- No stinging or burning for irritation-free, crystal-clear vision all day.
- Enhances contact lens wear comfort while ensuring optimal visual sharpness.
- Convenient for use anytime, anywhere.
Pros & Cons
Pros
- Keeps eyes moisturized and free from irritation all day.
- Easy to open and use, ensuring convenience.
- Preservative-free formula for a cleaner, fresher feel.
- Effective at cleaning and residue removal for clearer vision.
Ingredients
Ingredients: Poloxamer, Sodium Phosphate (Buffer), Sodium Chloride, Disodium Edetate, Polyhexanide 0.0001% (Preservative)
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 Contact Solution
Chemical Name
Why it’s harmful
Benzethonium Chloride
Benzalkonium chloride, when used as a spermaticide, can cause vaginal irritation. A fatal dose by ingestion is 1-3 grams, with symptoms including vomiting, convulsions, and coma. It is corrosive to eyes, a skin irritant, and can cause allergic contact dermatitis, methemoglobinemia and hemolysis. It has a potential to kill within 1-3 hours if concentrated solutions are ingested. Despite the threat it poses, there are no data on its carcinogenicity or teratogenicity and it doesn't interfere with embryo development in rats.
Cetrimonium Bromide
Cetrimonium Bromide is a versatile substance utilized in various products, including topical anti-bacterial and anti-fungal preparations, cosmetics, hair care, throat lozenges, antiseptic gels, and vaccine production. It serves as a surfactant and emulsifier and typically requires skin contact to cause a rash. Its applications range from skincare and haircare products to throat lozenges and vaccine production.
Polyquaternium
Polyquaternium, modified polymers through quaternization are known for skin toxicity and allergenicity. Prolonged exposure, especially for hairdressers and janitors, may pose risks. It's found in various products, including hair conditioners, creams, and household cleaning items. Concerns include skin irritation, formaldehyde release, and contact dermatitis. Regulations in the EU limit Quaternium-15 to 0.2% in cosmetics, while the US lacks specific regulations.
Chlorhexidine
Chlorhexidine, in its various forms, is primarily used in disinfectants, cosmetics, and pharmaceutical products in the U.S. Chlorhexidine acetate is acutely toxic when applied to the eye and can cause skin reactions, with some instances resulting in severe reactions such as anaphylactic shock. It can also cause discoloration of teeth and damage to the knees. Occupational exposure can lead to asthma in health care workers. Animal studies have shown ocular irritation in rabbits, and while there are mixed results in bacterial mutagenic studies, no carcinogenic effects were noted in long-term studies.
Sodium Borate
Sodium borate, a toxic white powder, is used in various products ranging from cleaning agents and personal care items to children's toys for pH adjustment. Commonly known as borax, it's found in cleaners, detergents, air fresheners, diaper creams, and some toys like playdough. Although often considered a "green" component, sodium borate can lead to organ system toxicity, fertility issues, harm to an unborn child, endocrine disruption, skin allergies, eye and respiratory irritation, and damage to the male reproductive system. Canada has imposed restrictions on its use in cosmetics.
Sources:
Assessment of consumer exposure to boron in cleaning products: a case study of Canada, Watch Out For Borax, Borax: Not the green alternative it's cracked up to be, Antimicrobial agents, triclosan, chloroxylenol, methylisothiazolinone and borax, used in cleaning had genotoxic and histopathologic effects on rainbow trout ,
Ethylene Glycol
Ethylene glycol is a synthetic, odorless liquid with a sweet taste and water absorption properties. It is commonly used in antifreeze and de-icing solutions for vehicles, hydraulic brake fluids, and certain inks. Although lethal in large ingested quantities, leading to central nervous system depression, cardiopulmonary effects, and renal damage, exposure to low levels can cause minor throat and upper respiratory tract irritation. Chronic exposure in animals has demonstrated kidney toxicity and liver effects. Despite its potential toxicity, ethylene glycol poisoning is unlikely through skin contact and inhalation at room temperature due to its low volatility, though caution should be taken if the liquid is heated or sprayed.
Benzalkonium Chloride
Benzalkonium chloride (BAC) is an organic salt known for its robust antimicrobial properties, effective against various bacteria, viruses, and fungi. It is frequently employed in healthcare settings like hospitals for disinfecting instruments and surfaces. Additionally, BAC is present in many consumer items, including hand sanitizers, wipes, eye solutions, nasal sprays, and personal care products such as soaps and shampoos. Although typically safe when used as instructed, BAC can lead to skin and eye irritation, particularly at elevated concentrations.
Sources:
Ecological Risk Analysis for Benzalkonium Chloride, Benzethonium Chloride, and Chloroxylenol in US Disinfecting and Sanitizing Products, Evaluation of pulmonary toxicity of benzalkonium chloride and triethylene glycol mixtures using in vitro and in vivo systems, Quaternary Ammonium Compounds in Cleaning Products, Impact of benzalkonium chloride, benzethonium chloride and chloroxylenol on bacterial antimicrobial resistance, Benzalkonium Chloride, SpecialChem: benzalkonium-chloride, Impact of benzalkonium chloride, benzethonium chloride and chloroxylenol on bacterial antimicrobial resistance
Quaternium-15
Quaternium-15 is a preservative commonly used in cosmetics which is known to significantly contribute to allergic contact dermatitis in users. This condition has been reported in various professions, including hairdressers, machine maintenance engineers at a chicken processing plant, and photocopy workers. Notably, Quaternium-15, as a formaldehyde releaser, increases dermatitis risk. However, rinse-off products typically pose a lower risk of resulting in allergic contact dermatitis.
Authors
Camille May, Product Curator
Olushola M. Awoyemi, Medical Reviewer
