Keratin supplements are often said to help prevent hair loss, increase nail growth, and improve skin texture.
Yet, plenty of healthy foods may naturally support your body’s synthesis of keratin.
Onions are not only great for flavouring your favourite dishes, but also ramping up keratin production.
Salmon is also high in omega-3 fatty acids, a type of heart-healthy fat that has been shown to help improve hair growth, enhance hair density and protect against hair loss.
In addition to being one of the most vibrant vegetables, sweet potatoes are highly nutritious and great for promoting keratin production.
Native to South Asia, mangoes are a tasty way to squeeze extra nutrients into your diet while supporting keratin synthesis.
Much like onions, garlic boasts plenty of N-acetylcysteine, which your body turns into L- cysteine — an amino acid found in keratin.
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Beef liver is one of the most concentrated sources of biotin, making it a great choice if you’re looking to ramp up keratin production naturally.
Carrots are a highly nutritious root vegetable closely related to celery, parsley, and parsnips.