What Does Caffeine Do To Your Hair?

Diet and lifestyle can impact your hair health since your body generates new hair by using the nutrients you consume and the energy your body has left depending on your sleep routine. Having adequate sleep, nutrients and low stress levels can all contribute to healthy hair that grows quickly since the body is properly cared for. Still, one may wonder what their caffeine intake is doing to their hair growth cycles. In fact, caffeine consumption has been shown to increase hair growth through the increased circulation it provides. This circulation that caffeine stimulates can lead to increased blood flow to the scalp which is beneficial for the health of the hair follicles. 

Still, you have to consider the reasons you’re drinking caffeine: if you are drinking coffee or energy drinks to replace lost sleep, this may counteract any potential hair health benefits. When you do not get enough sleep, the body cannot as easily perform bodily functions since most repairs and restorative features occur during sleep. Caffeine in moderation can help aid in increased hair growth though the rate of effectiveness for this may differ when considering other lifestyle factors that can be counterproductive for hair health and growth. Included below is a list of the potential effects that consuming caffeine can have on your hair.

Effects of caffeine on hair health:

1. Increases hair growth: Caffeine is a stimulant which has been shown to increase the hair growth rate cycle when consumed in moderate amounts. This means that beverages that contain caffeine such as coffee, tea or energy drinks, when consumed, may help to contribute to increased speed of hair growth. Moderation of caffeine intake is important for increasing the likelihood that hair will grow faster. 
2. Increases blood flow to the scalp: Caffeine consumption has been shown to raise blood flow to the scalp since it helps to increase circulation. Increased blood flow to the scalp is good for hair health since restricted blood flow can negatively impact the follicles which can often result in hair loss as well as thinning. By having blood flow increased to the hair follicles from the caffeine stimulation this can reduce potential for hair loss and thinning.
3. Blocks a hormone called DHT: When you consume caffeine, it can block Dihydrotestosterone (also known as DHT) which is an androgen hormone that can contribute to hair thinning and loss over time. By protecting the hair follicles from this hormone with caffeine, you can reduce the potential for future hormonal hair loss as a result. 
4. Too much caffeine can have a negative effect: While caffeine has been shown to have benefits for hair health, consuming too much of it can have adverse effects, as do many things when used in excess. Consuming too much caffeine can be counterproductive for hair growth and your overall health. If you want to have the full hair benefits of caffeine, making sure to only consume it in moderation.

Did you know that caffeine can have a positive effect on hair health? Did you know that caffeine can negatively affect hair growth when consumed in excessive amounts? Do you plan to add consuming caffeine to your hair care routine? If you plan to do this, first make sure that your consumption of caffeine will not be excessive and of course check beforehand with your healthcare professional to see if this choice is right for you. Diet can impact hair health but the haircare products that you use are also important to maintain a healthy balance in your hair. Much like caffeine, Keranique offers haircare products that benefit hair growth by taking care of scalp health through increasing blood flow. Our products not only help promote hair growth but also can improve its appearance as well as increase nourishment through our reparative, heat protectant and hydrating products. Take a look at our products page to find the hair care products that are best suited for your individual hair care needs to help you achieve your hair care goals.

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This article is not intended to treat any disease or offer a substitution for professional medical advice.