Does Protein Help Beard Growth?

Protein help beard growth

Protein is an important part of hair, skin, and nails. Its deficiency will largely affect these body parts. But how does it affect beard growth?

Does protein help beard growth? Consuming proteins or whey protein do help the growth of the beard by increasing the levels of beard growth hormone testosterone. Beards are made of a protein called keratin, a protein beard treatment that helps treat and repair damaged beard, strengthen, and keep facial hair follicles healthy. Excessive protein treatment will lead to a dry, rigid, stiff, and tangled beard.

To prevent your beard from suffering from protein overload, just do a beard protein treatment once a month. Otherwise, eating foods that are rich in protein is much better than a protein treatment unless your beard has been damaged.

A beard protein treatment is most suitable for beards that have been damaged by heat straightening tools, harsh chemicals, harsh beard dyes, and using hair products on beards.

Benefits of Protein for Beard Growth

Boost Beard Hormone: Testosterone

The growth of a beard is largely dependant on genes and the levels of androgen hormones (testosterone and DHT). If the level of these two hormones is low you will have a hard time growing a beard.

While most men have the right levels of testosterone, there are some men who do not have enough testosterone levels in the body. If you have been diagnosed with low levels of testosterone, you will definitely have low levels of DHT since DHT is derived from testosterone.

One of the ways to boost testosterone levels is through improving your diet and eating foods that help boost testosterone such as zinc supplements, ashwagandha supplements, creatine, olive oil, bananas, and eggs among others.

Other ways of boosting testosterone are by working out or simply exercise, lastly, protein has been proven to help boost the levels of testosterone in the body.

Building Block of Beards

The building blocks of the hair, beards, nails, and skin are proteins. Therefore, a lack of enough proteins can lead to stunted beard growth. In fact, one of the nutrients that can make have a patchy beard is a lack of enough protein in the body. Hair thinning, loss of hair color, and brittle nails are all signs of protein deficiency (source).

Eating enough proteins in your diet will provide enough proteins for your beard growth and for maintaining other bodily functions. Some good sources of proteins include lean meats, fish, eggs, and nuts.

Beard Protein Treatments

Another way you can use protein to benefit your beard is by the use of a beard protein treatment. Curly, coily, and wavy or type 4C beard can really benefit from a beard protein treatment.

Also, facial hair that has been exposed to the sun for longer periods of time, pollutants, wind, heat tools, harsh chemicals such as the ones found in hair care products, hair, and some beard dyes can benefit from a protein treatment.

Beard hair protein treatment will add strength and resilience to your beard through the attachment of hydrolyzed proteins that attach to the facial hair follicles strengthening them from inside out. These hydrolyzed proteins will fill any hole or cracks in your beard, repairing damage and preventing further damage.

There are four types of protein treatments namely, protein packs, light protein treatments, reconstructors, and deep conditioners. The condition of your beard or the extent of damage will highly determine the type of protein treatments to use.

For the severely damaged beards, for instance, like beards that have been straightened using heat tools and chemicals, using a reconstructor protein treatment can help.

Deep penetrating treatment for beards that are moderately damaged. For a beard that is not severely damaged, use protein packs or light protein treatments. This protein treatment is also great for routine treatments.

How to Use Beard Protein Treatment

After washing your beard with a good beard shampoo or beard wash, and then follow up with a beard protein treatment that is suitable for your beard’s current condition.

But don’t overdo it. Apply from the root to the tip. You can leave it overnight to give your facial hair enough time to soak up all the proteins and rip all the benefits.

Frequently Asked Questions

Does protein make you grow facial hair? Protein does not make facial hair grow, the growth of facial hair is controlled by genes and hormones. However, facial hair is made up of protein, and protein deficiency can easily lead to patchy or stunted beard growth.


While the growth of the beard is solely controlled by genes and hormones, proteins act as the building block of the beards and hair. For you to maintain proper beard growth all these factors must work together. You must have proper levels of beard growth hormones, and minerals, vitamins and proteins, and overall body health.


My name is Ben, when growing my beard I had a lot of questions. Now that I have been able to grow a beard, I started this blog to share answers to the research I did to the many questions I had. I also share tips on how to maintain and grow dreadlocks and general tips to looking guide. I am all about looking good.

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