
There are various methods and products that claim to increase nail growth, but do they really work? One such home remedy involves soaking nails in a mixture of salt and coconut oil. While some sources claim that this treatment will lead to faster nail growth, others refute these claims, stating that nail growth is primarily influenced by genetics and health. While the salt and coconut oil soak lacks scientific backing, it may still offer other benefits for nail health and appearance. This article will explore the topic of nail growth and examine the effectiveness of using salt and coconut oil as a natural remedy.
| Characteristics | Values |
|---|---|
| Does salt make nails grow faster? | No scientific evidence, but some sources claim it does |
| Does salt have any benefits for nails? | Salt can exfoliate and strengthen nails |
| What are some natural ways to grow nails? | Use of gelatin, green tea, vitamin E, coconut oil, and moisturiser |
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What You'll Learn

Salt water can help nails grow
While there is no scientific evidence that soaking your nails in salt water makes them grow faster, it can help them grow stronger. Sea salt, in particular, is said to be a natural ally to "balance, preserve, and heal the body and skin". This is because our bodies have the same concentration of minerals and nutrients as seawater. Sea salt is rich in magnesium, calcium, sodium, and potassium, which are important for the health and function of our skin.
To make a salt soak for your nails, fill a bowl with warm water and add a tablespoon of sea salt. You can also add a few drops of essential oil of your choice, or olive oil. Soak your nails and fingertips for about 15 minutes. Wash your hands with antibacterial soap afterward and dry them with a clean cloth.
You can also add lemon juice to the mix to lessen stains and discoloration, giving your nails a brighter, healthier appearance. If your nails are brittle, a sea salt soak can help strengthen them.
For best results, follow up with a moisturizer or a quality lotion containing vitamin E. Repeat this process several times a week.
Other natural ways to promote nail growth include using flaxseed oil, green tea, and vitamin E.
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Genetics influence nail growth
While some sources claim that soaking your nails in salt can help them grow faster, there is little evidence to support this. In reality, nail growth is influenced by a variety of factors, including genetics, health, age, hormone levels, and overall hand care.
Genetics play a significant role in nail growth and configuration. For example, pincer nails can be caused by a genetic propensity for increased curvature, while koilonychias can occur when the upward mechanical force exceeds the automatic curvature force. Additionally, certain genetic conditions, such as Ehlers-Danlos syndrome, can affect nail growth and strength.
Hormone levels also influence nail growth, with nails growing faster during puberty and pregnancy due to increased growth hormones. This is also true for children, whose nails grow faster than adults. However, as people age, nail growth slows down, possibly due to a decrease in blood circulation.
Overall health and nutrition are also important factors in nail growth. A nutrient-rich diet supports healthy nails, and certain vitamins and minerals can promote stronger and faster-growing nails. For example, vitamin E and flaxseed oil, which contains omega-3 fatty acids, can help nourish and strengthen nails.
While salt soaks may not significantly impact nail growth, maintaining healthy nails through proper nutrition, genetics, and overall hand care will result in stronger and possibly longer nails over time.
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Health impacts nail growth
Healthy nails are typically smooth and free of discolouration. However, nail health is closely associated with overall body functioning, and nail issues can indicate vitamin deficiencies and chronic conditions. For instance, brittle nails may be a sign of hypothyroidism or iron deficiency.
Injuries and certain health conditions can damage the nail matrix, which is where your fingernails form, and interfere with nail growth. A severe injury could cause your nail to fall off, and in cases of severe nail matrix damage, the nail may not grow back. Illnesses like a heart attack, COVID-19, or pneumonia can also interrupt nail growth and cause horizontal ridges, known as Beau's lines. Peripheral artery disease (PAD) is another condition that can cause nail growth issues by reducing blood flow to the legs and feet. Chemotherapy and other medications can also temporarily affect the nail matrix, leading to Beau's lines, slow nail growth, or Mees' lines (white bands across the nails).
While some sources claim that soaking nails in salt or a mixture of salt and coconut oil can promote nail growth, there is no scientific evidence to support these claims. Instead, nail growth is primarily influenced by genetics and overall health. Maintaining a nutrient-rich diet and improving circulation through warm water soaks can support healthy nails and possibly aid growth.
To promote nail health and growth, it is recommended to avoid chemicals around the nails and opt for natural alternatives. Additionally, moisturising the nails after washing hands or water-heavy tasks can prevent dryness and improve nail condition.
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Soaking nails in salt has no scientific backing
While some sources claim that soaking your nails in salt can help them grow, there is no scientific evidence to support this. Growth is primarily influenced by genetics and health.
Some people claim that a mixture of salt and coconut oil can promote nail growth. However, this is not entirely true. While this combination lacks scientific backing as a growth treatment, it can be beneficial in other ways. Salt, for example, can be used to exfoliate the nails, and coconut oil can moisturize them.
Similarly, warm water improves circulation, which may aid growth, and a nutrient-rich diet supports overall nail health. However, these are general guidelines for supporting nail health and do not specifically address the role of salt soaks.
There are other natural methods to promote nail growth that have been suggested. For instance, it is recommended to use green tea, which is rich in antioxidants, to soak your nails in. After soaking, rinsing, and drying, you can then apply a quality hand cream. This process can be repeated twice a week to promote nail growth.
Additionally, vitamin E, when applied directly to the nail bed and nails, can lead to stronger and visibly shinier nails. This can be combined with lavender oil for a pleasant scent and left overnight for optimal results.
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Sea water may assist nail growth
Salt soaks are often recommended as a natural way to promote nail growth. One suggested method is to dissolve several pinches of salt, along with a tablespoon of olive oil, into a bowl of warm water. Nails are then soaked in this mixture for 10 to 15 minutes. It is also suggested that a few drops of lemon juice can be added to the soak to address any yellow discolouration.
The use of Dead Sea salt is specifically recommended due to its high mineral content, which is believed to help build strong nails. This type of salt can be added to warm water, along with essential oils, to create a nail soak. After soaking nails and fingertips for about 15 minutes, hands should be washed with antibacterial soap and dried with a clean cloth.
While the effectiveness of salt soaks in directly increasing nail growth rate is questionable, the practice may still have indirect benefits for nail health. Salt is believed to have exfoliating properties, and warm water soaks can improve circulation, which may aid nail growth. Additionally, the use of moisturising products after soaking can help to maintain nail health and reduce breakage.
Overall, while sea water or salt soaks may not directly increase nail growth, they can be part of a nail care routine that supports overall nail health and strength, which may contribute to the appearance of longer nails over time.
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Frequently asked questions
Soaking your nails in saltwater may help them grow faster, but there is no scientific evidence to support this claim.
Saltwater may help nails grow by being absorbed into the nail and causing it to swell slightly. It may also be that the minerals in saltwater assist with nail growth.
Genetics play a large role in determining the rate of nail growth, but nails can also be strengthened by maintaining a healthy diet rich in protein, biotin, and iron. Nails can be further strengthened by applying moisturiser after washing hands, as this prevents water loss from the nail and cuticles.











































