Best supplements for white spots on nails - TOP 5 in 2025
White spots on the nails can be a sign of deficiencies of essential vitamins and minerals in the body. The problem is usually associated with a deficiency of B vitamins, as well as vitamins A, C and E. Also, a lack of zinc can manifest as discolouration and weakness of the nails, as can inadequate levels of calcium. Also important for nail health are iron, magnesium, potassium and silicon, as well as sulphur amino acids such as L-cysteine and L-methionine, which play a key role in nail structure. It is also worth including field horsetail and nettle in the diet to promote nail growth. When the diet does not provide adequate amounts of these ingredients, supplements can help. In our list, we present the top five supplements that will help to eliminate white spots on the nails and restore a healthy appearance.
The ranking factors we took into account are:
- Effectiveness
- Composition
- Ease of application
- Dosage
- Efficiency
- No side effects
- Price
What to look out for when choosing a supplement for healthy nails and white spots on nails:
Collagen: A key ingredient responsible for nail elasticity and strength. Supplements containing marine collagen can significantly improve the structure and condition of nails for a healthy appearance.
Biotin: or vitamin B7, biotin is essential for the health of hair, skin and nails. An adequate amount of it in a supplement can help to reduce nail brittleness and improve nail growth.
B vitamins: These vitamins, especially B12 and B6, play an important role in cell metabolism, which directly affects nail health. Supplements containing these vitamins can help to maintain adequate nail pigmentation and structure.
Field horsetail: this plant is rich in silicon, which is important for strengthening nails. Field horsetail can also support nail regeneration and growth, and its presence in the supplement is beneficial.
Sulphur amino acids: Amino acids such as L-cysteine and L-methionine are important for the formation of keratin, the basic nail protein. Their adequate concentration in the supplement supports nail health.
Iron and zinc: These minerals are crucial for proper nail growth and can help prevent white spots on the nails. Supplements containing these ingredients help to keep nails strong and healthy.
Take a look at our ranking of the best supplements for healthy nails and white spots on nails:
Nutridome offers a set of two dietary supplements that provide the body with essential vitamins and minerals to support the health and beauty of the skin, hair and nails. Test participants confirmed that regular use of the products strengthens hair, improves skin elasticity and contributes to nail health. Active ingredients such as collagen, which smooths the skin; sulphur amino acids (L-cystine), which are essential for hair and nails; and B, E and C vitamins, which are key to good skin condition and overall health, are included in these supplements. In addition, the capsule formula contains plant extracts such as field horsetail, nettle, sabal palm and maca root, which nurture hair, skin and nails, protecting them from damage and ageing and supporting overall wellbeing. Testers were very pleased with the value for money and said that the capsules were easy to swallow and the packs were efficient.
Belissa Intense is a well-known dietary supplement offered by the pharmaceutical company Aflofarm, which is available without the need for a medical consultation . Over the course of several weeks of testing for the ranking, test participants experienced noticeable, although not breakthrough, effects. The lack of standardisation may explain why field horsetail extract does not fully fulfil its hair- and skin-strengthening function. To its credit, it is high in vitamin A and biotin, but other ingredients are present in minimal amounts. Nevertheless, the supplement did not fare badly, although there are better horsetail extract products on the market that can also help reduce white spots on the nails.
The Hair, Skin, Nails supplement from Aura Herbals is a capsule containing fish collagen, vitamin C, biotin, hyaluronic acid and grape seed extract, making it helpful in maintaining healthy skin, hair and nails. The capsules support the proper production of collagen, which is crucial for skin elasticity and hair and nail health. Thanks to these properties, the supplement can help to reduce white spots on the nails, which are often the result of vitamin deficiencies.A major drawback of the supplement is the low dosage of the active ingredients, which has been noted even when taking the recommended dose of two capsules per day. Particularly low is the biotin content, which is important for hair and nail health. For this reason, although Aura Herbals NatiCol Fish Collagen is effective in some aspects, its effectiveness could be greater with increased concentrations of key ingredients.
A place just behind the podium was taken by the Solgar product. Test subjects confirmed the effectiveness of the supplement, noting a significant improvement in the condition and appearance of hair, skin and nails with regular use. The composition of the formula includes, among other things, a high dose of silicon, which is a natural component of the nail plate; protein amino acids, which support the condition of the hair; and vitamin C and zinc, which have a positive effect on skin condition and nail health, including that they can help reduce white spots on the nails. However, test participants noted that the zinc and vitamin C content did not completely meet the daily requirement. Most testers also complained that the tablets were difficult to swallow due to their size and lack of coating.
The dietary supplement Idunna Krone by Pharmovit is distinguished by its simple composition, which contains a complex of standardised plant extracts, vitamins and minerals. It includes, among others, nettle extract, selenium, zinc, vitamin C and biotin. Test subjects found that, despite the well-chosen ingredients, the effectiveness of the supplement did not meet their expectations, rating it at an average level. White spots on the nails did not reduce sufficiently. They also pointed out that the dose of vitamin C could have been higher and the capsules themselves smaller. Nevertheless, the advantage of Idunna Krone is its favourable price and efficient packaging.