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The best foods for beard growth are ones rich in protein, zinc, iron, biotin, omega-3 fats and vitamins A, C, D and E: think eggs, salmon, lean beef, oysters, beans, nuts, seeds, leafy greens and colorful fruit. Food will not change your genetics, but a shortfall in any of these can leave a beard thin, dry or slow to grow. Here are 45 of the best beard foods, grouped by the nutrient they provide.
Why Diet Matters for Your Beard
Beard hair is made of keratin, a protein, and the follicles that grow it need a steady supply of vitamins and minerals. Most men who eat a varied diet get enough. If you are low in a nutrient such as iron or zinc, fixing it can improve the health of your hair, but extra nutrients beyond what you need will not make your beard grow faster.
45 Best Foods for Beard Growth
Protein: the building block of hair
- Eggs
- Chicken breast
- Turkey
- Lean beef
- Greek yogurt
- Cottage cheese
- Lentils
- Chickpeas
- Tofu
Zinc: for growth and repair
- Oysters
- Beef
- Pumpkin seeds
- Cashews
- Crab
- Oats
Iron: to avoid shedding
- Spinach
- Red meat
- Black beans
- Kidney beans
- Quinoa
- Dark chocolate
Biotin: for keratin
- Egg yolks
- Almonds
- Sunflower seeds
- Sweet potatoes
- Bananas
Omega-3 fats: for the skin under your beard
- Salmon
- Sardines
- Mackerel
- Walnuts
- Chia seeds
- Ground flaxseed
Vitamin A: for healthy skin
- Carrots
- Kale
- Red bell peppers
Vitamin C: to absorb iron and make collagen
- Oranges
- Strawberries
- Kiwi
- Broccoli
Vitamin D: often low in winter
- Fortified milk
- Mushrooms exposed to UV light
- Trout
Vitamin E: an antioxidant for skin
- Avocado
- Hazelnuts
- Olive oil
That is 45 foods. Mixing several from each group across the week is the simplest way to cover everything your beard needs. For quick ideas, try our smoothie recipes for beard growth.
A Simple Beard Friendly Day of Eating
- Breakfast: eggs on whole-grain toast with spinach, plus an orange.
- Lunch: chicken, quinoa and roasted red peppers with a handful of pumpkin seeds.
- Snack: Greek yogurt with strawberries and walnuts.
- Dinner: salmon, sweet potato and broccoli.
When a Supplement Can Help
If your diet is limited, for example vegetarian, vegan or very restricted, a supplement can help fill the gaps. Do not overdo it: adults should not regularly take more than 40 mg of zinc a day, according to the NIH, and biotin can interfere with some lab tests, so tell your doctor if you take biotin.
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A beard vitamin with biotin, zinc and vitamins C, D and E in one capsule. Compare it with other options in our best beard growth supplements guide.
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A single nutrient option if your diet is low in zinc and you do not want a full multivitamin.
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The easiest way to pack spinach, seeds, fruit and yogurt into one quick breakfast.
Frequently Asked Questions
What foods make your beard grow faster?
No food makes a beard grow faster than your genetics allow. Foods rich in protein, zinc, iron and biotin, such as eggs, beef, oysters, beans and nuts, support healthy growth and help if you are low in these nutrients.
Does protein help beard growth?
Yes. Hair is made of keratin, a protein, so eating enough protein every day supports healthy beard hair.
Which vitamin is best for beard growth?
There is no single best vitamin. Zinc, iron, vitamin D and biotin are the ones most linked to hair health, but you only benefit from extra if you are actually low.
Can a bad diet cause a patchy beard?
A poor diet can make hair thinner or weaker, but most patchy beards are genetic. See our guide on how to fix a patchy beard.
Do eggs help your beard grow?
Eggs are one of the best beard foods because they contain protein, biotin, zinc and vitamin D in one food.
Final Thoughts
Eat a mix of protein, colorful fruit and vegetables, nuts, seeds and oily fish, and your beard will have what it needs. If your diet has gaps, a beard vitamin or a simple zinc supplement can help.
