
Weak, thin, or brittle nails can be caused by various factors, including genetics, aging, and external factors such as frequent removal of acrylics and gel nails, use of acetone or harsh nail polish removers, and exposure to water and detergents. Nail strengtheners can help address these issues and promote nail growth. They contain ingredients like keratin, wheat protein, and calcium that reinforce and hydrate nails, making them more durable and flexible. Some popular nail strengtheners include ORLY Nailtrition Nail Growth Treatment, Sally Hansen's strengthener, and Blue Cross's multitasking wonder. These products not only strengthen nails but also provide a glossy, polished look. For long-term results, consistency is key, and it's important to maintain a healthy lifestyle, including a balanced diet and protective measures during daily activities.
| Characteristics | Values |
|---|---|
| Purpose | To strengthen nails and support nail growth |
| Ingredients | Keratin, wheat protein, calcium, green tea extract, algae extract, cannabis sativa seed oil |
| Application | Daily for seven days, then once a week |
| Results | Nails become stronger and longer |
| Benefits | Prevents chipping and breaking, seals in moisture, provides a glossy finish |
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What You'll Learn
- Nail strengtheners can help nails grow longer and stronger
- Ingredients like keratin, wheat protein and calcium can help strengthen nails
- Nail hardeners are a quick fix for those struggling to grow their nails
- Nail softeners are for those lacking nail moisture
- External factors like gel manicures, harsh nail polish removers and frequent exposure to water can cause nails to weaken

Nail strengtheners can help nails grow longer and stronger
Several factors can cause nail weakness, including genetics, aging, and external factors such as frequently removing acrylics and gel nails, using harsh nail polish removers, and frequent exposure to water and detergents. Nail strengtheners can help counteract this damage and improve the appearance and health of your nails.
Nail strengtheners typically contain ingredients like keratin, wheat protein, and calcium, which reinforce and harden brittle nails, making them more durable and flexible. For example, the ORLY Nailtrition Nail Growth Treatment and Lights Lacquer Magic Strengthener are keratin-enriched treatments that can help strengthen and support nail growth. Similarly, the Duri intensive growth treatment contains hydrolyzed wheat protein, hydrolyzed soy protein, and calcium, promoting flexibility, reducing brittleness, and creating a protective coat to seal in moisture.
Nail strengtheners are applied like nail polish and can be used as a base coat or on their own. They are designed for daily application over seven days, after which they can be removed, and a once-a-week application can be maintained. It's important to note that nail hardeners and strengtheners are different; hardeners are for those with extreme difficulty growing their nails, while strengtheners are for maintaining and protecting nails that are already in good shape. For long-term results, consistency is key, and it's recommended to scope out your nails between manicures to assess their strength.
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Ingredients like keratin, wheat protein and calcium can help strengthen nails
Nail strengtheners with ingredients like keratin, wheat protein, and calcium can help strengthen nails and promote growth. Keratin is a fibrous structural protein and the building block of nails, giving them strength and resilience while protecting them from damage or stress. According to Dr. Shari Lipner, M.D., Ph.D., an associate professor of clinical dermatology at Weill Cornell Medicine in New York, "Nail strengtheners crosslink keratin [...] to make the nail more durable."
Wheat protein reinforces brittle nails and boosts flexibility, while calcium helps to create a protective coat to seal in moisture. These ingredients work together to promote nail growth, flexibility, and reduce brittleness.
One such product is the intensive growth treatment from Duri, which contains hydrolyzed wheat protein, hydrolyzed soy protein, and calcium. This formula is designed for daily application over seven days, and testers reported significant reductions in nail brittleness and increased nail length.
Another key ingredient in nail strengtheners is biotin, a vitamin that has been shown to strengthen brittle nails and improve their growth. While supplement use is an option, biotin is most concentrated in organ meats, egg yolks, dairy products, yeast, salmon, avocado, sweet potato, nuts, seeds, and even cauliflower.
In addition to these ingredients, omega-3 fatty acids can help lubricate and moisturize nails, giving them a shiny appearance and reducing inflammation in the nail bed. Adequate protein intake is also essential for boosting keratin production, creating strong nails, and preventing weak nails.
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Nail hardeners are a quick fix for those struggling to grow their nails
Nail hardeners are a great quick fix for those struggling to grow their nails. They are designed for people who are having extreme difficulty growing their nails, and whose nails are soft and prone to breakage and pain.
Nail hardeners can help salvage length while your nails grow strong and healthy. They are usually transparent or translucent and are applied like nail polish. They can be used as a base coat underneath your nail polish or on their own.
Nail hardeners are not a long-term solution due to their harsh chemical makeup, but they can be very effective in the short term. Once your nails are no longer peeling, you can transition to a nail strengthener, which includes conditioning ingredients like oils and keratin to promote long-term nail health.
There are several effective nail hardeners on the market, such as Blue Cross's multitasking wonder, which leaves a super-sheer pink on your nails while protecting and strengthening them. Another option is Sally Hansen's classic strengthener, which helps nails grow while strengthening them using film-formers that prevent chipping and breaking. For intensive growth treatment, Duri's formula, which includes hydrolyzed wheat protein, hydrolyzed soy protein, and calcium, is a great option.
While nail hardeners can be a quick fix, it's important to address any underlying health concerns that may be contributing to brittle nails, such as anemia. Eating healthy foods, drinking plenty of water, and exercising can also help strengthen your health and harden your nails over time.
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Nail softeners are for those lacking nail moisture
Nail softeners are typically used to treat ingrown toenails, softening the hard skin beneath the nail and in the nail fold so that it can be removed without pain. Involuted nails, which curve too much and pinch the skin, can be treated with nail softeners to prevent redness and irritation.
Toenail softeners are also used to treat corns and calluses around the toenails, as well as uninfected ingrown toenails. They can also be used to prevent fungal infections.
Some people may wish to soften their nails before trying to grow them out, as weak, thin, or brittle nails can be caused by external factors such as the frequent removal of acrylics and gel nails, or the use of acetone and other harsh nail polish removers.
Nail-strengthening treatments can help turn weak nails around, with ingredients like keratin or wheat protein that can "crosslink keratin, the building block of your nails, to make the nail more durable," according to Dr. Shari Lipner, M.D., Ph.D.
If you are looking to grow your nails, there are various products on the market that can help. ORLY Nailtrition Nail Growth Treatment, for example, is a nail strengthener that can help support nail growth while also providing a subtle shimmery finish.
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External factors like gel manicures, harsh nail polish removers and frequent exposure to water can cause nails to weaken
Several external factors can cause nails to weaken, including gel manicures, harsh nail polish removers, and frequent exposure to water.
Gel manicures can weaken nails, particularly during the removal process. Soaking off gel polish can cause nails to become shredded and sensitive, especially if the natural nails have been stripped too much during the filing process. To mitigate this, some people use a peel-off base coat, which allows most of the gel to be peeled off instead of soaked off. Others use a hand file to remove as much of the gel as possible before using acetone.
Harsh nail polish removers, particularly those containing acetone, can also dry out and damage nails. Non-acetone removers are less effective at removing polish and may require more scrubbing, which can physically damage nails. However, acetone can be used without causing damage if the nails are moisturized immediately after use. Adding glycerin to acetone can also make it less drying.
Frequent exposure to water can weaken the bonds in nails, making them soft, peeling, and prone to tearing. Fingernail cells easily absorb water and swell, then shrink when they dry out. This can be prevented by wearing rubber gloves during water-related tasks or using nail polish as a protective barrier.
To counteract the weakening effects of these external factors, individuals can use nail strengtheners with ingredients like keratin, wheat protein, or calcium to reinforce brittle nails and create a protective coat.
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Frequently asked questions
Yes, nail strengtheners can help nails grow by providing nourishment and shielding the nail from damage.
Some popular nail strengtheners include ORLY Nailtrition Nail Growth Treatment, Sally Hansen's strengthener, Blue Cross's multitasking wonder, Rejuvacote, and Duri's intensive growth treatment.
Nail strengtheners contain ingredients like keratin, which penetrates between the nail layers to help strengthen the nail plate over time.
It depends on the product. Some nail strengtheners are designed for daily application, while others are meant to be used once a week.
Nail strengtheners can help prevent nails from becoming brittle, weak, or thin. They can also help nails grow longer and stronger by providing a protective coat to seal in moisture.











































