Recent scientific studies have highlighted the importance of a balanced microbiome in maintaining healthy hair. Taking care of the scalp’s microbiome is essential for overall hair health. By paying attention to the factors that affect it and taking steps to maintain its balance, we can enjoy a healthy scalp, and as a result, shiny, elastic, and strong hair. If we suffer from dandruff, irritation, dryness, or excessive oiliness, it is likely that our microbiome is damaged. For healthy, radiant hair, not only the right products and treatments play a role, but also the scalp microbiome.
What is the scalp microbiome?
The microbiome is the collection of microorganisms (bacteria, fungi…) that live on our skin and scalp. These microbes are not only normal but necessary to maintain skin health, as they play a role in protecting against pathogens and regulating the immune system: “Having a balanced microbiome is vital to prevent issues like dandruff, hair loss, seborrheic dermatitis, or excess oiliness. When this balance is disturbed, either by external factors such as poor hygiene, an unhealthy diet, stress, or health conditions, these problems usually arise,” explains María García, head of customer experience at the sulfate-free shampoo company Dalire.

To care for this microbiome, it is important to choose products that respect the skin’s natural balance, which can be done by avoiding excessive washing, as it removes natural oils, and by taking probiotics that support the health of beneficial microorganisms.
Things to know about the scalp microbiome:
- Indiscriminate use of antibacterial products can harm the microbiome; it is better to choose gentle products that maintain scalp balance.
- A healthy microbiome also impacts hair growth.
- A diet rich in nutrients and prebiotics can promote a healthy microbiome not only on the scalp but throughout the body.