Foods that are Rich in Keratin for Hair Growth

Foods that are Rich in Keratin for Hair Growth: Keratin is a protein that helps maintain the structure of hair, nails, and skin. It forms a protective shield around the hair shaft and helps your hair stay elastic and youthful. It can also be found in your internal organs and glands. Keratin can be derived from the feathers, horns, and wool of different animals and used as an ingredient in hair cosmetics.

Foods that are Rich in Keratin for Hair Growth

Keratin is important for maintaining the structure of your skin, supporting wound healing, and keeping your hair and nails healthy and strong. Keratin supplements are often said to help prevent hair loss, increase nail growth, and improve skin texture. Yet, there are plenty of healthy foods that may naturally support your body’s synthesis of keratin. Here are foods you must eat to boost Keratin levels in your body.


Salmon is extremely rich in protein. It is also an excellent source of biotin, another key nutrient that supports keratin production. The omega-3 fatty acids found in salmon help improve hair growth, enhance hair density, and protect against hair loss.


Eating eggs is a great way to boost keratin production naturally. In addition, they are a great source of biotin, an essential nutrient involved in keratin synthesis. Eggs are rich in other healthy nutrients as well including selenium, riboflavin, and vitamins A and B12.

Sweet Potato

Sweet potatoes are highly nutritious and great for promoting keratin production. They are particularly high in carotene, which is converted into vitamin A in the body. Vitamin A promotes keratin synthesis and is essential for skin and hair health.


Mangoes are a tasty way to add some extra nutrients into your diet while supporting keratin synthesis. It is packed with provitamin A, which helps in the synthesis of keratin. Mangoes are also high in several other key nutrients such as vitamin C and folate.


Garlic includes plentiful amounts of L-cysteine, an amino acid found in keratin. Some studies suggest that garlic may aid skin health. Garlic is also rich in beneficial micronutrients, including manganese, vitamin B6, and vitamin C.

Sunflower Seeds

Sunflower seeds are savory, satisfying, and flavorful. They are also a great source of both biotin and protein that support keratin production. Also, the seeds are rich in a variety of other micronutrients, including vitamin E, copper, selenium, and pantothenic acid.


Carrots are loaded with vitamin C, which promotes collagen synthesis to support hair, skin, and nails health. Plus, this vitamin aids wound healing, alleviates inflammation, and protects against skin damage. In addition, carrots offer plenty of biotins, vitamin B6, potassium, and vitamin K1.


An unlikely benefactor for hair, cinnamon actually stimulates blood flow, a necessary revivalist for hair growth.


While many people use coconut oil products, eating coconut has benefits for your hair as well. Coconut is loaded with healthy fats, minerals, and vitamins that strengthen hair and add luxurious shine.

Dark Chocolate

Do we really need more reasons to eat chocolate? It contains copper, zinc, and iron—all minerals essential for shiny hair. Plus, chocolate is a stimulant that increases blood flow vital for hair growth. Fair warning: unfortunately, the added sugar found in most chocolate can make hair dry, so stick to raw and dark varieties.


Kale, a leafy green vegetable is a good source of provitamin A that supports keratin synthesis. It is also a great source of vitamin C that helps stimulate the production of collagen, a type of protein that maintains the strength, structure, and elasticity of your skin.

Eating a healthy diet that contains these nutrients can help to maintain a healthy level of keratin for hair growth and other essential nutrients.


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