The Welpr Rating is determined by a scoring formula. The formula takes into account the products safety, user satisfaction, and eco-ethical standing. Click here to learn more.
Best Non-Toxic Nail Glue in 2025
Updated:
Aug 28, 2025
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What we look for:
- Safer synthetic polymers like PEMA or crosspolymers
- Free from formaldehyde, toluene, phthalates, benzophenone-1, and other common toxins
- Minimal use of sensitizers and irritants
- Third-party certification when available
- Full transparency with every ingredient clearly disclosed
Not all products in this category are Welpr Approved, but they’re safer than most. The ones that meet our full standard will have the Welpr Approved tag. View our full standards here.
Find Non-Toxic Nail Glue
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.
Brush-On Nail Glue - Nailene
Welpr Rating
4.85
/5
Certifications
Highlights
User Satisfaction
Est. Price
$3.99
Product Details
- Quick-drying formula sets in seconds for immediate results.
- Superior holding power ideal for both artificial nail application and natural nail repair.
- Brush-on application like nail polish ensures easy and precise use.
- Long-lasting bond lasts up to 7 days for reliable wear.
- Compatible with other Nailene products for a customized nail look.
Pros & Cons
Pros
- Easy to apply with brush, providing great control.
- Offers a strong bond for several days with minimal product needed.
- Very effective for fixing problem nails that split easily.
- Leaves an even coat, ready for polish application.
- Repeatedly purchased by users for reliability.
Cons
- Some users found the glue dries too quickly, limiting shelf life.
- In certain cases, it may not hold nails for more than a couple of days, especially for extended use or improper nail prep.
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: Ethyl Cyanoacrylate, Polymethyl Methacrylate, Red 6 (Cl 15850)
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.
PowerFlex Maximum Speed Nail Glue - Kiss
Welpr Rating
4.8
/5
Certifications
User Satisfaction
Est. Price
$1.97
Product Details
- Experience budge-proof wear with fast-drying, strong hold adhesive.
- Ideal for fake nail application, repairs, and enhancements.
- Provides a super strong bond that sets in seconds for extra-long wear.
- Convenient nozzle tip applicator for even, uniform application.
- Enjoy salon-quality nails at home without the need to visit a salon.
Pros & Cons
Pros
- Quick-drying and provides strong hold for various nail types.
- Lasts up to a week or more, even with daily activities like hand washing.
- Compact packaging with a precision tip for easy, mess-free application.
Cons
- Dries quickly, which may require careful placement to avoid misalignment.
- Some users experience early nail lifting, suggesting varying hold times.
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: Ethyl Cyanoacrylate, Triacetin, Polymethyl Methacrylate, BHA
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.
Maximum Speed Nail Glue - Kiss
Welpr Rating
4.8
/5
Certifications
User Satisfaction
Est. Price
$8.30
Product Details
- Comes in a pack of three
- Factory direct product
- Packaging may vary
Pros & Cons
Pros
- Fast-drying formula ensures quick nail repairs.
- Strong hold keeps nails secure for up to two weeks.
- Easy to use, with no need for excessive squeezing.
- Clear drying finish for a natural look.
- Compact, purse-friendly size for on-the-go touch-ups.
Cons
- Some users may find the glue bonds skin quickly, requiring careful application.
- Frequent reapplication may be necessary for those with highly active hands.
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: Ethyl Cyanoacrylate, Polymethyl Methacrylate, BHA, Undecylenic Acid
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.
Rapid Dry Clear Super Nail Glue - L.A. Colors
Welpr Rating
4.8
/5
Certifications
User Satisfaction
Est. Price
$4.63
Product Details
- Dries in seconds for quick and efficient application.
- Bonds artificial nails securely, ensuring durability.
- Repairs natural nails, providing strength and reinforcement.
- Dropper tip for precise and easy application.
Pros & Cons
Pros
- Long-lasting hold, keeping nails secure for up to two weeks.
- Fast-drying formula, perfect for quickly setting nails in place.
- Easy to use, making it great for at-home nail applications.
Cons
- Some users experienced receiving empty or dried-out bottles, impacting usability.
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: Ethyl Cyanoacrylate, Polymethyl Methacrylate, Hydroquinone
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.
Nail Glue for Press On and Acrylic Nails - Modelones
Welpr Rating
4.8
/5
Certifications
Highlights
User Satisfaction
Est. Price
$6.99
Product Details
- Acid-free formula ensures no harm to body and skin.
- Long-lasting hold for up to 20+ days on press-on and acrylic nails.
- Quick-drying and easy to use without the need for a nail lamp.
- Lightweight and comfortable for a pleasant nail experience.
- Ideal for beginners due to easy control and application.
Pros & Cons
Pros
- Bonds quickly and effectively for most users.
- Easy application with its brush, ensuring neat results.
- Can last over two weeks with gentle hand use.
- Dries clear, making it perfect for press-on nails and repairs.
- Versatile use beyond nails, such as crafting projects.
Cons
- Some users experienced nails popping off early, especially with daily wear and tear.
- A few users noted a strong odor that could irritate sensitive eyes.
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: Cyanoacrylate Adhesive
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 Nail Glue
Chemical Name
Why it’s harmful
Formaldehyde
Formaldehyde is a colorless, flammable gas with a pungent smell that's naturally produced in small quantities in human bodies and is also known as methanal amongst other names. It's used in the production of various items such as fertilizers, paper, plywood, and urea-formaldehyde resins as well as in some foods and household products like antiseptics, medicines, and cosmetics. Exposure to formaldehyde, which can occur through breathing contaminated indoor air, tobacco smoke, or ambient urban air can lead to respiratory symptoms, irritation of the eyes, nose and throat and has been linked to lung and nasopharyngeal cancer as well as leukemia. The EPA considers formaldehyde a probable human carcinogen (Group B1) and inhaling it can cause bronchospasm and pulmonary edema. Commercially, it's sold as formalin in solutions of 37%, 44%, or 50% and long-term exposure can cause first-degree burns, skin sensitization, squamous cell nasal cancer, and chronic pulmonary obstruction.
Sources:
Formaldehyde and Cancer Risk, Cleaning Products & Indoor Air Quality, No More Toxic Tub, Campaign for Safe Cosmetics: Preservatives, Campaign for Safe Cosmetics: Formaldehyde And Formaldehyde-Releasing Preservatives, Formaldehyde may be found in cosmetic products even when unlabelled, Formaldehyde Found in Popular American Beauty Products, Hair Salons - Formaldehyde in Your Products, Formaldehyde in cosmetic products
Toluene
Toluene is a clear, colorless liquid that naturally occurs in crude oil and the tolu tree. It's prominent in the production of gasoline, coke from coal, and various consumer products like paints, adhesives, and nail polish. Toluene is even added to gasoline, used to create benzene, and acts as a solvent. However, exposure to toluene, especially from inhalation, can have serious health effects. It primarily targets the central nervous system, inducing symptoms like fatigue, nausea, headaches, and in chronic cases, can cause severe dysfunction. Exposure has also been linked to developmental effects in children, but there isn't enough evidence to conclude its carcinogenic potential. Abuse of toluene can cause permanent brain damage, liver injury, and even potential birth defects or increased risk of spontaneous abortions in pregnant women. Despite these risks, cognitive deficits from toluene exposure below a threshold limit value (TLV) of 50 ppm remain extremely low.
Phthalate
Phthalates, linked to endocrine disruption, reproductive toxicity, and cancer, are banned in the European Union but remain prevalent in U.S. cosmetics. They are widely used in personal care products, such as nail polish, fragrances, and eyelash glue and other products. A significant loophole allows phthalates to be added to fragrances without disclosure. Health concerns include endocrine disruption, developmental and reproductive toxicity, and potential carcinogenicity.
Sources:
Campaign for Safe Cosmetics: Phthalates, Product Profile: Hand Sanitizer, Phthalates in Cosmetics, Phthalates in cosmetic and personal care products: concentrations and possible dermal exposure, A Survey of Phthalates and Parabens in Personal Care Products from the United States and Its Implications for Human Exposure, Phthalates Factsheet, BPA and Phthalates: Chemicals found in our homes
Authors
Camille May, Product Curator
Olushola M. Awoyemi, Medical Reviewer
