Best Nail Strengtheners of 2026

"I've trusted this brand for over 20 years because of its consistent quality and longevity. The base coat applies smoothly and dries fast, never causing bubbles on my natural nails. The brush is perfectly sized for easy use, and pairing it with my favorite OPI products gives me a salon-quality manicure every time. I always make sure to order a backup bottle when I'm halfway through, just in case."

"After years of over-filing, my nails became thin and weak, but this base coat helped them grow stronger and thicker. Even though it chips on occasion, the shine stays vibrant and my nails look so much healthier. It's definitely a staple in my nail routine!"

"I rely on this base coat because it protects against chipping and peeling better than any other I've tried. It’s clear, never turns yellow, and keeps my polish looking fresh for days. I recommend it to anyone who wants longer-lasting manicures."

"I've been using this top coat for years and it's become my go-to for manicures. What I love most is how fast it dries and how smooth and shiny my nails look afterward. It applies easily, works as both a base and top coat, and the finish really helps my polish last longer."

"After trying so many products, I was impressed by how quickly this dries and how much stronger my nails feel. As someone who used to bite my nails and has dealt with weak, breaking nails, this top coat has truly helped. It adds a beautiful shine and is simple to use, although I’ve noticed it can peel if I apply too much at once."

"Honestly, I used to spend a lot more on other top coats, but this one delivers the same long-lasting and glossy results for a fraction of the price. I use it as the final step in my manicure routine, and it dries so fast that I can get on with my day without worrying about smudges."

"After using this for just a week, I've noticed my nails are visibly stronger and smoother, especially after removing gel polish. I appreciate how quickly it dries, and I love that the shade looks basically clear and natural. I'm planning to stick with it and see how my nails improve over time."

"I work in construction, so my nails are exposed to a lot, but this polish keeps them from breaking and gives a beautiful, subtle shine. Even though I see a bit of chipping at the tips after a week, my nails feel much healthier and stronger than before. I definitely recommend it if you want a natural look with added strength."

"My nails were damaged and weak from gel polish, but after a friend recommended this, I saw a huge difference in just a week. Now my nails are much stronger, and I can finally wear them natural without polish. The milky color looks great, and I love that it's vegan and cruelty-free."

"I've been using this polish daily, and after seven days and seven coats, my nails look like they have gel polish. The product really fills in my nail ridges and has helped my nails become stronger and less brittle. I love the pink semi-sheer color and shiny finish, and I reapply every other day to keep things fresh. Paired with a good nail care routine, this has given me the strongest and longest nails I've ever had without gel or acrylics."

"After decades of acrylics, I switched to this and I'm in love with its protective, sheer pink color with a hint of sparkle. Just two coats give my nails a cute, shiny look without the need for a base or top coat. It's the perfect cover-up for less-than-perfect nails and dries super fast, making nail care a breeze."

"My nails tend to be weak and uneven, but this strengthener smooths out ridges and gives a glossy, healthy appearance right away. The application is easy, dries quickly, and my nails actually feel stronger and less prone to breakage. If you want something that both strengthens and beautifies your nails, this is a great choice."

"I've always struggled to find a nail polish that actually dries well on my toes—most brands, including high-end ones, smudge no matter what. But with this polish, I noticed zero smudging, even with multiple layers, and the finish is super shiny and perfectly milky white. The color is buildable, exactly as I wanted!"

"After years of dealing with brittle, damaged nails from dip treatments, I started using this strengthening polish. Within weeks, my nails felt stronger, looked healthier, and the subtle pink shade covered all my nail flaws. It's easy to apply, dries quickly, and is so affordable compared to similar products. I even plan to try more colors!"

"I've been loyal to OPI for ages, especially Nail Envy, but decided to try this after seeing its highlighted nourishing ingredients and promise of a true milky white shade. It goes on smooth, never streaky, and dries fast—I even got almost two weeks of chip-free wear on my toes. If you want a healthy, glossy, milky-colored manicure, this is a must-have!"

"After years of acrylics and constant picking, my nails were destroyed—thin, sensitive, and unsightly. I tried everything, but nothing worked until this product. Within weeks, my nail beds healed, the peeling stopped, and they grew stronger. Now, when I feel like biting or picking, I just apply the balm. I finally have hope for healthy nails and no longer hide my hands."

"Following repeated dip manicures, my nails were left brittle and weak. I started using this cream daily and noticed a significant difference in strength and appearance within two weeks. The cracks and ridges are healing, and my nails feel healthier. The cream absorbs well, isn’t greasy, and even smells great. Highly recommend for anyone recovering from nail damage."

"I’ve always had extremely thin, peeling nails and sensitive cuticles. My search for a gentle, effective product led me here, and I’m so glad. This balm has no noticeable fragrance, is soothing, and quickly absorbed. After just a few days, my nails felt stronger, my cuticles less ragged, and the pain significantly reduced. It has really improved my quality of life."

"After years of trying different treatments, I finally found something that works for my fragile nails. Within just three weeks, my nails became noticeably stronger and stopped breaking and peeling. The light pink shade gives a healthy, natural look I absolutely love. I usually use it as a base coat, and it definitely helps my polish last longer without chipping. Application is simple, the brush is great, and it dries fast."

"I do construction for a living, so my nails go through a lot. I was searching for a polish that could hold up to daily wear and actually strengthen my nails. This one does the trick! After two weeks, my nails haven’t broken, and they look healthy and shiny. It’s not a matte finish, but the high shine makes them look great. I notice some minor chipping after a week, but overall, I’m impressed with how well it protects my nails."

"Gel polish really damaged my nails, but after a friend recommended this, I saw a difference in just a week. My nails felt stronger, smoother, and healthier. After a month, they're significantly tougher, and I don’t even need colored polish anymore—my natural nails look amazing on their own! I also appreciate that it’s vegan and cruelty-free, and the bottle lasts a long time."

"My nails used to be unhealthy and chewed up, but after using this polish, I've noticed a remarkable transformation—stronger, healthier nails, and fast results. I'm so satisfied that I've already bought a backup bottle—it's my new favorite nail product."

"As someone who works with my hands a lot, I appreciate that this polish dries quickly and lasts longer than other strengthening formulas. After three coats, my nails feel much stronger. I’ll definitely repurchase."

"I really enjoy the quick-drying, easy-to-apply formula that works great as both a base and top coat. It leaves my nails looking clean and shiny, especially when used with gel polish. The mild residue at first wipes away easily, so it’s just a minor thing."

"After using this for two weeks, I've noticed my nails are so much stronger and no longer chip, even though I'm constantly cleaning. This has truly been the perfect fix for my weak nails."

"I applied this and was amazed at how it hardened my nails right away. The shine is beautiful, and it really helps maintain length and growth in a short period."

"While this product protects my brittle nails after drying, I did experience some peeling after a few hours at work, probably because of wearing gloves. Still, the protection is noticeable, just wish it lasted longer for my situation."

"I've always struggled with weak, sensitive nails, but this polish makes them look shiny and polished while noticeably strengthening them. My nails look healthier and feel much sturdier than before. It's my go-to for a clean, glossy look."

"After tweaking my nail routine, this top coat now keeps my manicure chip-free for up to 7–10 days. I love the gel-like shine without the hassle of salon gels, and regular reapplication really extends the wear. No chips or lifting even after daily chores!"

"I've tried many top coats, but this one makes my manicure last up to 12 days despite my active lifestyle. The shine and durability are better than any other I've used."