Can Toothpaste Help Grow Beards?

Toothpaste for growing beard

I came across some posts claiming that toothpaste can actually boost the growth of the manly beard. Out of curiosity, I decided to do some research on the matter. Here are the results of my research.

Can toothpaste grow beards? Toothpaste cannot help you grow facial hair. Some toothpaste companies add essential oils such as mint in their toothpaste to add scent or flavor, while peppermint has been proven to grow hair. The mint in toothpaste is too little to stimulate beard growth.

If you are looking to grow a beard or boost beard growth, stop applying toothpaste and get yourself rogaine/minoxidilOpens in a new tab.. A hair growth serum that has been proven to help grow a beard even in men who have been struggling to grow a beard.

Toothpaste for beard growth

The growth of facial hair is attributed to two factors genes and beard hormones (testosterone and dihydrotestosterone).

The sensitivity of your genes to these two beard hormones determines the extent of your beard growth.

To stimulate the growth of facial hairOpens in a new tab., you should either increase your levels of testosterone in case you have lower levels of testosterone or increase the sensitivity of your genes to these hormones.

Ingredients in toothpaste that can stimulate beard growth?

Some toothpaste such as Colgate is made of peppermintOpens in a new tab., or simply mint to add freshness to your breath once you have used it to brush your teeth.

Studies conducted to test whether peppermint can stimulate hair growth involved, jojoba oil, peppermint, and RogaineOpens in a new tab. the only product that has been approved by the FDA to help regrow hair.

At the end of the research, which was conducted on rats, the group that used peppermint had more hair regrowth as compared to Rogaine and jojoba oil.

Oral consumption of peppermint or any mint family for that matter has been proven to lower the levels of testosterone in the body.

But topical application stimulates hair growth, which is why you will find anecdotal evidence online of people claiming that they use toothpaste to grow out their beard.

Is applying toothpaste to your beard a good idea?

Applying toothpaste to your facial hair is a very bad idea. Toothpaste contains the following ingredients which could potentially harm your beard.

  • fluoride
  • artificial sweeteners
  • artificial colors
  • sodium lauryl sulfate
  • carrageenan
  • Propylene glycol
  • Triclosan
  • mint family ingredients

The amount of mint used in toothpaste is too little to cause any difference in your facial hair growth.

What should you use to grow a beard instead of toothpaste?

Instead of smearing your face with toothpaste, just to get a small percentage of mint on your face which will never help you grow a beard. Invest either in peppermint essential oil or even better go for Rogaine and beard roller.

How do Rogaine and beard rollers stimulate beard growth?

Rogaine has been proven to grow both facial hair and hair on the head.

Some men who have not been able to grow a beard because genes were against them have been able to grow a beard by using Rogaine.

A derma roller or specifically a beard roller creates small punctures on your skin that trick the body into producing more collagen to heal the punctured skin. This also improves blood flow to the face.

It is advisable to apply Rogaine 3-4 hours after using the derma roller. Continued use of Rogaine for about six months should be able to grow you a beard where you have been struggling to grow one.

Some men from ethnicities that have not been able to grow a beard, such as Chinese men have reported success after using Rogaine.

However, the official website for Rogaine states that after one stops using Rogaine they may lose the hair they had grown using Rogaine.

However, anecdotal evidence has people saying that they have been able to keep their beards even after they stopped using Rogaine.

Frequently Asked Questions

Does toothpaste help facial hair grow? Toothpaste does not help facial hair growth. despite the fact that toothpaste contains little amounts of peppermint or mint which have been proven to help increase hair growth. The amount in toothpaste is very little to help your beard grow. But products like rogaine have been proven beyond doubt to help grow a beard even among men who have struggled to grow a beard.


We do not recommend using toothpaste to try to stimulate the growth of facial hair. But invest in products that have been proven to help grow a beard such as rogaine. It will save you both time and money.


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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