Iron deficiency is one of the most common nutritional deficiency causes of cracked nails. The body also requires proteins and B vitamins to effectively build strong, healthy nails.

Besides, What deficiency causes brittle toenails?

Nails commonly change as people age, often becoming dull and brittle. While toenails commonly get thicker and harder, fingernails often become thinner and more brittle. Iron deficiency. This condition occurs when the body doesn’t get enough iron, which leads to low red blood cell levels.

Keeping this in mind, Why do my toenails crack and split? Moisture can cause nails to become weak and brittle. Long-term exposure can cause the skin around the nail to soften. The nail itself becomes brittle making it easier to break, bend, or split. Overexposure to moisture can occur while doing dishes, washing hands, or repeated nail polish use.

What causes your toenails to split down the middle?

Cracked toenails can be the result of a number of factors. Frequent exposure to water and dry conditions can result in cracked nails. Harsh beauty products, such as nail polish remover and some soaps, can also put your nails through the ringer, leading to your nails cracking.

Why do toenails split vertically?

Vertically splitting nails is a condition known as Onychorrhexis. It’s commonly caused by overexposure, through constantly washing and drying hands, whether just through daily life or frequent manicures, making them dry and brittle.

How do you treat dry brittle toenails?

If the toenails look dry, cracked and brittle from long-term polish use, you can apply a vitamin E oil or lotion, rubbing it gently into the nail and cuticle to moisturize them. Allow it to absorb and dry fully before wearing shoes.

Can vitamin deficiency cause nail problems?

Weak nails are most likely associated with a deficiency in B vitamins, calcium, iron, or fatty acids. Norris explains that it’s best not to take iron as a supplement unless you know you’re deficient. Instead, start taking a multivitamin that includes calcium and B vitamins.

Does B12 strengthen nails?

Other B vitamins are also important for nail health. Vitamin B12 plays a role in iron absorption, as well as the development of red blood cells. Both iron and B12 are necessary for keeping nails strong and healthy.

How do I stop my nails from splitting and ridged?


Consider these simple tips:

  1. Keep your fingernails dry. Repeated or prolonged contact with water can contribute to split fingernails. …
  2. Practice good nail hygiene. Keep your fingernails neatly trimmed, and round the tips in a gentle curve. …
  3. Avoid harsh nail care products. …
  4. Apply a protective layer.

How do I stop my nails from splitting down the middle?


Consider these simple tips:

  1. Keep your fingernails dry. Repeated or prolonged contact with water can contribute to split fingernails. …
  2. Practice good nail hygiene. Keep your fingernails neatly trimmed, and round the tips in a gentle curve. …
  3. Avoid harsh nail care products. …
  4. Apply a protective layer.

What vitamin should I take for splitting nails?

Biotin is a B-complex vitamin, also known as vitamin B7, coenzyme R and vitamin H. It promotes healthy cell growth and aids in the metabolism of protein-building amino acids that are essential for nail growth. Biotin-rich foods and supplements may help strengthen your brittle fingernails.

What is the best treatment for split nails?

A lotion with lanolin or alpha-hydroxy acid may soothe your nail area. Some people use a layer of clear nail polish to protect cracked nails. To prevent more splits, wear cotton-lined rubber gloves when your hands are in water. Gently file down any nail snags or uneven edges so they don’t lead to more cracks.

How do you fix a split vertical toenail?


Treatments and home remedies

  1. Try glue. One potential home remedy involves reattaching the nail with glue. …
  2. Use a tea bag. Another home remedy involves using a tea bag. …
  3. Try a gel and silk wrap. Another potential remedy is to try a gel and silk wrap to hold the nail in place. …
  4. Use a fake nail. …
  5. Medical treatments.

What deficiency causes vertical ridges in nails?

Our nails naturally develop slight vertical ridges as we age. However, severe and raised ridges can be a sign of iron deficiency anemia. Nutritional deficiencies, such as a lack of vitamin A, vitamin B, vitamin B12 or keratin can result in fingernail ridges. Hormonal changes can also cause ridges to appear.

How can I make my toenails healthy again?


10 Tips For Growing Healthy Toenails

  1. Daily Cleansing. …
  2. Moisturize. …
  3. Frequent Trimming. …
  4. Filing. …
  5. Toenail Friendly Diet. …
  6. Wearing Proper Shoes and Socks. …
  7. Occasional Massage. …
  8. Treat Yourself To Foot Soaks.

Why do toenails become brittle?

Caused by exposure to infected surfaces, such as gyms, pools, or the aforementioned sweaty shoes, fungal toenails cause brittleness, in addition to discoloration, thickening, crumbling, and even warping of the nail.

Why are my toenails brittle and thick?

Over time, debris builds up beneath the nail, causing it to darken. Nails can grow brittle, crumbly, or ragged. Toenails are an ideal environment for fungal infections because they are moist and warm. A fungal infection can also cause your toenails to thicken or become distorted.

Can vitamin D deficiency cause nail ridges?

Nutritional deficiencies, such as a lack of vitamin A, vitamin B, vitamin B12 or keratin can result in fingernail ridges. Hormonal changes can also cause ridges to appear.

Are weak nails a symptom of vitamin D deficiency?

Vitamin D regulates calcium levels in the body which is an essential contributor to having healthy nails. If you find yourself with brittle and weak nails, it could mean a lack of Vitamin D.

Which vitamin is good for nails?

Biotin (also known as vitamin H and vitamin B-7) is one of the B vitamins. Because it’s water-soluble, it isn’t stored by the body, so you have to ensure that you consume it daily. Biotin can help strengthen hair and nails and also helps the body’s nervous system to function properly.

Can B12 deficiency affect nails?

Nail plate discoloration can result from several nutritional deficiencies. Research has shown vitamin B12 deficiency to cause brown-gray nail discoloration. White nails can be the result of anemia and pink or red nails may suggest malnutrition with several nutrient and vitamin deficiencies.

Can low B12 cause brittle nails?

Dry and Brittle Nails.

Nails that chip and break easily can be a sign of a nutritional deficiency or anemia. An iron or protein deficiency can result in weak nails, as can a lack of B-complex vitamins such as B12, calcium, biotin, hydrochloric acid or zinc.

What vitamins make nails stronger?

Biotin (also known as vitamin H and vitamin B-7) is one of the B vitamins. Because it’s water-soluble, it isn’t stored by the body, so you have to ensure that you consume it daily. Biotin can help strengthen hair and nails and also helps the body’s nervous system to function properly.