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  1. Keratin is the primary component of hair, so many people believe that taking keratin supplements makes their hair stronger. However, there are no studies that conclude that keratin supplements make your hair stronger. Talk to your healthcare provider if you’re thinking of taking keratin supplements to discuss any risks and benefits.
    my.clevelandclinic.org/health/body/23204-keratin
    my.clevelandclinic.org/health/body/23204-keratin
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    You can find keratin supplements for sale at nearly any health food store. Keratin supplements come in powder and capsule forms. Keratin supplements are not without risks. If overused, they can cause too much protein to build up in your body.
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    Maria Arienti

    Postgraduate in Nutritional Support/Bachelor in Nutrition · 13 years of exp

    Essential nutrition for healthy hair includes protein (lean meats, like chicken and turkey, and fish like tuna, halibut and tilapia, biotin (lentils, carrots, almonds, walnuts and cauliflower), iron (oysters, clams, lean beef, eggs, tuna, soybeans, spinach, tofu and garbanzo beans), omega-3 fatty acids (salmon and other fatty fish like striped sea bass or mackerel, flax seeds, walnuts, soybeans and canola oil), water (drinking plenty of water each day and eating water-rich fruits and vegetables), B Vitamins (beans, chicken, oatmeal and low-fat dairy foods), vitamin C (bell peppers, thyme, parsley, kale, Brussels sprouts, oranges and strawberries, zinc (shellfish, like oysters, crab, lobster, clams and mussels, sunflower seeds, peanuts, pine nuts, beef, lamb, pork and cereals).
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    microsoftstart.msn.com
    Certain nutrients help the body produce keratin and may help improve the health of the skin, hair, nails, and other tissues. A person can help their body produce keratin by making sure they eat foods that contain these nutrients. Biotin plays an important role in keratin production and can support the healthy growth of hair and nails.
    In the same study as the nails, researchers also assessed participants hair and found that those who took the keratin supplements lost less hair, and their hair got stronger and brighter-looking compared to their counterparts who got a sugar-based placebo.
  3. Keratin: Protein, Structure, Benefits, Uses & Risks - Cleveland Clinic

  4. 10 Foods That Boost Your Body's Keratin Levels - Healthline

  5. What is Keratin? Here's What a Dietitian Has to Say …

    WEBFeb 11, 2022 · Keratin is a protein that strengthens hair, nails, and skin. Learn how to boost keratin levels with diet and supplements, and what the research says about their effectiveness.

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  7. Keratin-rich foods and their benefits - Medical News …

    WEBOct 23, 2020 · Learn how keratin helps maintain healthy hair, skin, and nails, and which foods contain nutrients that support keratin production. …

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  8. Keratin: Types, Structure, Benefits, Uses, and Safety

    WEBOct 6, 2023 · Keratin is a protein that protects hair, skin, and nails. Learn about the different types of keratin, how it works, where to find it, and what conditions are related to it.

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  10. Spring Valley Biotin Dietary Supplement, 10,000 Mg with 100 Mg …

  11. Swanson Keratin (From Tibetan Wool) - Natural …

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