Prebiotics for Hair: Why Do You Need Them?

HK Vitals

Medically Reviewed By Dr. Aarti Nehra

We all desire beautiful, healthy hair, but achieving and maintaining it can be a daunting task. We often focus on external hair care routines and products for improving hair health. However, what if we told you that the secret to healthier hair might lie in prebiotics? They are often associated with gut health and have surprising benefits for your hair as well. 

In this blog, we will delve into what are prebiotics, their health benefits, and explore how they can work wonders for your hair.

What Are Prebiotics?

Before diving into the role of prebiotics for hair, let’s first understand what prebiotics are. Prebiotics are non-digestible fibers and compounds found in certain foods that serve as nourishment for the beneficial bacteria residing in our gut. These beneficial bacteria, known as probiotics, help maintain a healthy digestive system and offer a range of other health benefits.

Health Benefits of Prebiotics

Let’s discuss some of the benefits of prebiotics for our overall health:

  • Improved Digestive Health: Prebiotics promote the growth and activity of beneficial gut bacteria, which in turn helps in improving digestion and preventing gastrointestinal issues.
  • Enhanced Immune Function: A healthy gut microbiome, nurtured by prebiotics, can boost your immune system, making your body more resilient against infections and diseases
  • Weight Management: Some studies suggest that a balanced gut microbiome influenced by prebiotics may help in weight management by regulating appetite and metabolism.
  • Blood Sugar Regulation: Prebiotics can help stabilize blood sugar levels, making them beneficial for people with diabetes or those at risk of developing the condition.

Now that we understand the health benefits of prebiotics,  let’s explore their connection to our hair health. 

Prebiotics for Hair

While the link between prebiotics and hair health may not be as well-known as other aspects of their impact on the body, it’s an area of growing interest among researchers and hair care enthusiasts. Here are some benefits of prebiotics for hair.

1. Scalp Health

A healthy scalp is the foundation of beautiful hair. Prebiotics improve scalp health by nourishing the gut microbiome, which can indirectly influence the health of the scalp. A balanced gut microbiome can help reduce inflammation and potentially alleviate common scalp conditions like dandruff and itchiness.

2. Nutrient Absorption

Prebiotics aid in nutrient absorption by promoting a healthy gut. This means that your body can better absorb the vitamins and minerals necessary for hair growth and overall hair health. Proper nutrient intake is vital for the production of strong, shiny, and resilient hair.

3. Reduced Hair Loss

Hair loss is a common concern for many people. While prebiotics alone may not reverse severe hair loss conditions, they can contribute to a healthier scalp and stronger hair follicles. This can potentially slow down the rate of hair loss and promote hair regrowth when used in combination with other hair care methods.

4. Improved Hair Texture and Shine

When you nourish your body with prebiotics, you’re fostering a thriving gut microbiome, which can lead to improved hair texture and shine. People often report that their hair appears to look healthier and smoother after incorporating prebiotic-rich foods into their diets.

Incorporating Prebiotics into Your Routine

To reap the benefits of prebiotics for hair and overall health, consider the following tips:

  • Dietary Choices: Include prebiotic-rich foods in your diet, such as garlic, onions, leeks, asparagus, bananas, and whole grains (oats, barley, wheat, etc.).
  • Supplements: If you need more prebiotics from your diet, you can explore prebiotic supplements after consulting with a healthcare professional.
  • Stay Hydrated: Proper hydration supports overall health, including that of your hair and scalp.


Prebiotics offer a myriad of health benefits, including the potential to improve hair health. Now that you know what are prebiotics and what they do for our bodily functions, you can pave the way towards healthier, more shiny hair by nurturing your gut microbiome with prebiotic-rich foods and supplements. 

HK Vitals


All Healthkart products are manufactured at FSSAI approved manufacturing facilities and are not intended to diagnose, treat, cure, or prevent any disease. Please read product packaging carefully prior to purchase and use. The information/articles on HK Vitals ( or subdomains) is provided for informational purpose only and is not meant to substitute for the advice provided by your doctor or other healthcare professional. These statements are not ratified by any government agency and are for general guidance only.