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Caffeine Hair Loss Treatment? The Latest Research on Caffeine and Its Effects on Hair

New Hair Institute · 김진오의 뉴헤어 프로젝트 · January 15, 2025

Recent papers have presented important research findings on the effects of caffeine on hair health and the prevention of hair loss. A scientific analysis was conducted on the role...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: New Hair Institute

Original post date: January 15, 2025

Translated at: April 29, 2026 at 2:36 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Recent papers have presented important research findings on the effects of caffeine on hair health and the prevention of hair loss.

A scientific analysis was conducted on the role caffeine, which is well known as the main component of coffee, plays in the scalp and hair follicles, and the results were very interesting.

In this post, we will look at the key points of this paper

and find out how it can be applied in everyday life.

Caffeine Hair Loss Treatment? The Latest Research on Caffeine and Its Effects on Hair image 1

Caffeine has been found to do more than simply provide a stimulating effect; it also appears to help with hair growth and the prevention of hair loss.

The main mechanisms highlighted in the study are as follows.

  1. Hormonal regulation

It protects hair follicles by inhibiting the action of DHT (dihydrotestosterone), a major hormone that causes hair loss.

  1. Hair follicle activation

Caffeine stimulates hair follicle cells, prolonging the growth phase and helping new hair grow.

  1. Improved blood flow

It improves microcirculation in the scalp, increasing the supply of oxygen and nutrients.

In particular, this study provided new information on the absorption pathway of caffeine in the scalp and how long its effects last, revealing its specific effects on hair growth.

According to the experimental results, the group that used products containing a certain concentration of caffeine showed a significant increase in hair density and thickness.

However, the researchers noted that the effects may vary depending on the caffeine concentration and frequency of use, and emphasized that choosing a product that takes the individual user's scalp condition into account is important.

Caffeine Hair Loss Treatment? The Latest Research on Caffeine and Its Effects on Hair image 2

The figure above in the paper clearly shows how caffeine promotes the activity of hair follicle cells.

  1. Increased cellular activity

It shows that the metabolic activity of hair follicle cells increased significantly after caffeine treatment.

This shows that cell division and growth are taking place actively.

  1. DHT inhibition

It highlights that the level of the DHT hormone decreases, making it effective in preventing hair loss.

  1. Extension of the hair follicle growth phase

Caffeine contributes to extending the growth phase of hair follicles, helping hair grow for a longer period as a result.

Three practical ways to care for hair using caffeine

Based on this study, we have summarized ways to effectively use caffeine in daily life.

  1. Use caffeine shampoo

Using caffeine shampoo with the concentration recommended in the study

can be expected to help prevent hair loss and strengthen hair.

  1. Apply a caffeine serum

Massaging caffeine provided in serum form

into the scalp can

maximize absorption.

  1. Improve lifestyle habits

Using caffeine together with

adequate sleep and a balanced diet

can produce a synergistic effect.

Caffeine hair loss treatment?

The latest research on caffeine and its effects on hair

It suggests that caffeine may have positive effects on preventing hair loss and promoting hair growth,

but when using caffeine products, they should be used appropriately based on scientifically proven information.

Caffeine shampoos are already widely available, but their medical effects cannot yet be said to have been proven.

We hope that more research will be conducted in the future to clearly prove the effects of caffeine

and that products based on this will continue to develop further.

In particular, I think more research is needed on concentration and penetration methods.

Caffeine Hair Loss Treatment? The Latest Research on Caffeine and Its Effects on Hair image 3

Caffeine Hair Loss Treatment? The Latest Research on Caffeine and Its Effects on Hair image 4

Now is the time for hair growth, this has been Kim Jin-oh.

May new hair always grow.

[This post is written directly by the director for the purpose of providing information in accordance with Article 56, Paragraph 1 of the Medical Service Act. Hair loss surgery and treatment may have side effects, and you should make a careful decision after consulting with a specialist.]

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