7. Bananas
Not many fruits will hook you up with biotin, but bananas will get you a small dose. One small banana (105 grams) provides about 0.2 micrograms of biotin, or 1 percent of the DV.
Bananas are also full of fiber, carbs, and micronutrients like B vitamins, copper, and potassium, so there are plenty of other benefits to consider.
8. Broccoli
Broccoli is a better-known source of fiber, calcium, and vitamins A and C — but it delivers a tiny punch of biotin, too. 1/2 cup (45 grams) of raw, chopped broccoli contains 0.4 micrograms.