Onions boost keratin production and flavour foods.This allium veggie is abundant in N-acetylcysteine, which your body turns into L-cysteine, a keratin component.


Salmon has 17 grammes of protein (85-gram) serving. It's also rich in biotin, which helps produce keratin. 3 ounces (85 grammes) of canned salmon has 5 mcg, or 17% DV.


Mangoes, which originated in South Asia, are a delicious and convenient method to add additional nutrients to your diet while also boosting the synthesis of keratin.


Garlic, much like onions, contains a significant amount of N-acetylcysteine, which is converted by your body into L-cysteine, an amino acid that is present in keratin.


Kale is nutrient-dense. This leafy green vegetable contains 50 mcg of provitamin A per raw cup (21 grammes), or 6% of the DV.


Beef liver is a wonderful source of biotin if you want to boost keratin production naturally.

Beef liver

Sunflower seeds are full of protein and biotin, important for keratin formation.

Sunflower Seeds 

Sweet potatoes are a pleasant, healthy, and nutritious source of provitamin A Carotenoids- betacarotene. They make keratin.

Sweet Potatoes 

One fried egg has 10 mcg of biotin, which is equal to 33 percent of the recommended daily allowance.


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