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Zinc For Hair: Benefits And Medicinal Properties

Numerous physiological functions require zinc, making it an essential mineral. However, because our bodies do not naturally produce zinc, it needs to be obtained through a healthy diet or supplements. Zinc for hair health and managing hair loss are just some of the distinctive benefits you can get from a sufficient daily intake.

What is zinc?

Zinc is a trace mineral, meaning that the body only needs small amounts, but for critical processes. It is needed for enzymes to carry out vital chemical reactions and for the creation of DNA, cell growth, and protein production.

Because zinc aids in cell growth and division, it is necessary during times of rapid growth, such as childhood or pregnancy. Zinc is not produced or stored by the body, as it is naturally found in a range of animal and plant foods. To ensure that your skin and hair receive the minerals they require, consuming zinc-rich foods, fortified foods, and oral zinc supplements can be highly beneficial.

The body uses zinc for the development of new cells, which is necessary for growth, and reproductive and sexual development. When the body has inadequate levels of zinc, you may experience unaccounted-for weight loss, slow healing wounds, reduced taste and scent perception, a lack of concentration, and brittle hair or hair loss.

What are the medicinal properties of zinc?

Zinc has an important role in the body working to ensure key processes function for optimal health.

  • It helps strengthen your immune system and reduces levels of certain inflammatory proteins.
  • Zinc acts against chronic inflammation, which is a contributing factor in numerous illnesses, such as heart disease and cancer.
  • It is also used as a treatment for burns, certain ulcers, and other skin injuries.
  • Aids in maintaining healthy hair growth and repair.
  • Zinc is also beneficial in decreasing risks associated with age-related diseases and macular degeneration.
  • Individuals who are thyroid hormone deficient experience hair loss and zinc is essential to maintaining the body's appropriate amounts of this hormone.

Can low zinc cause hair loss?

Even though many people follow a seemingly healthy diet, factors such as malabsorption, alcohol abuse, anti-nutrients, illness, stress, and allergies can all affect your body’s levels of zinc. Studies show a zinc deficiency and hair loss are connected. This is as a result of zinc's function in the intricate network of molecular and cellular processes involved in hair growth and repair.

Zinc has a significant part in the formation of the protein keratin, which forms the structure of the hair follicle and is linked to protein synthesis in the body. Keratin production is halted if you have a zinc deficit, which may result in weakened hair follicles, hair loss, and even hair thinning. By protecting the protein structure that builds up the hair follicle, it prevents deterioration and keeps the oil glands around the follicles functioning well.

Why is zinc good for hair?

Zinc offers several benefits for great hair health. It is critical for enzymes and important functional activities in the hair follicle that accelerates hair repair and growth.

Reduces hair loss

When the hair follicles weaken, it causes hair shedding and hair loss. Keratin is a protein that primarily makes up the hair shaft and it is found in the skin and nails. Zinc metabolism disturbances have an impact, so a zinc supplement is good for hair loss and builds resilience against dryness and breakage.

Regulates hair growth

Zinc is also vital for the synthesis of DNA, which is needed for the correct division of hair follicle cells to promote the formation of better hair. By preventing hair follicles from entering and enhancing hair growth cycles, it controls hair growth.

Calms irritation and relieves itchiness

Zinc is effective to treat skin and scalp irritation because it inhibits decline and reduces the amount of histamine your skin secretes which exacerbates itching. Zinc deficiencies can also manifest in skin conditions such as inflammation and rashes.


Zinc pyrithione is a coordination complex of zinc with antifungal and antibacterial properties that can treat dandruff by reducing free fatty acids and preventing scalp flaking. The zinc pyrithione heals the scalp by normalizing the sebum production, which reduces structural abnormalities found to cause dandruff

How much zinc should you take for hair growth?

A good zinc supplement for hair growth will supply enough of the mineral, as well as other key hair nutrients such as biotin, vitamin C, and iron. The recommended amount of zinc for men is 11 mg and 8 mg for females daily, depending on age. Dosages may vary for different people based on age, existing conditions, and other medications.

How to take zinc supplements correctly? Is it safe to take zinc daily?

The best time to take zinc supplements is at least one hour before meals. There is a maximum recommended dosage of 40mg per day over a short period. Ingesting amounts greater than this can reduce the amount of copper that the body absorbs. Extremely high zinc doses are likely harmful and can have unpleasant side effects like nausea, vomiting, and gastrointestinal issues.

Importance of zinc for hair and overall health

The greatest way to achieve beautiful skin and healthy hair is to consume a nutritious diet that is rich in all vitamins and minerals, including zinc. However, you must take a supplement that can replenish your skin and hair if you are not obtaining enough important nutrients or following a vegan that limits seafood.

Hair growth disruptions can weaken hair shafts, increase hair breakage, and slow down the growth and development of new hair. The long-term zinc benefits for hair can give you an extra edge in your overall look, enhanced self-confidence, and luscious healthy locks.

The biochemical pathways involved in the creation of proteins and nucleic acids are catalyzed by enzymes that zinc plays a significant role in regulating. Thus, self-diagnosis is not advised for those who believe their vitamin insufficiency is the cause of their hair loss. A doctor might propose food changes, vitamin supplements, and possibly other treatments in addition to doing vitamin deficiency tests.


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