Sunflower seeds
Seeds have a lot of nutrients and few calories. Snacks made of sunflower seeds are savory and delicious. These seeds can be roasted and combined with salt as a replacement for unhealthy snacks. They are also a great source of protein and biotin, both of which help to produce keratin.
Numerous of these nutrients are necessary for healthy hair growth. They are a great source of protein and biotin to help in the production of keratin. 7 grams of protein and 2.6 mcg of biotin, or 9% of the DV, are present in just 1/4 cup (35 grams). Additionally, these seeds include selenium, zinc, and vitamin E. With a range of B vitamins that are good for your hair, an ounce (28 grams) of sunflower seeds provides nearly half of your daily vitamin E requirements. Additionally, they are a large source of folate, which helps hair growth and prevents greying of hair.