Although often overlooked in hair care routines, the scalp is actually the key to strong, thick, and healthy hair.
At KERANOVE, we view the scalp as a complete ecosystem, whose balance directly determines the beauty of the hair.
The Scalp: The Source of Our Hair
The scalp is much more than just the foundation on which hair grows. Rich in blood vessels and sebaceous glands, it contains twice as much water as the skin in general, which underscores the importance of moisturizing this area to maintain its balance and proper function.
The scalp microbiome
The scalp is also home to a community of microorganisms that live on its surface. This microbiome supports the skin’s barrier function and acts as a protective layer to help maintain theskin’s integrity.² Studies have shown that scalp conditions are strongly correlated with thescalp’s commensal microbiome.³ Many factors, such as heat, pollution, hair care products, and the composition of the microbiome, can cause an imbalance in the scalp (dysbiosis)4. This can manifest as a sensitive scalp and excesssebum2.
Scalp sensitivity is a common condition, particularly amongwomen.5 In fact, 44% of French people reported having a sensitive scalp, with this percentage being higher among women than amongmen.6 A healthy scalp and a balanced microbiome are therefore essential for vibrant, healthy hair.
Prebiotics for a Balanced Scalp
Prebiotics are very important for skin health: their role is to nourish the beneficial bacteria in the microbiome in order to strengthen theskin’s natural protective flora.
That’s why our Kéranove hair coloring treatment includes a serum enriched with prebiotics to rebalance, hydrate, and soothe the scalp after coloring.
The scalp is a complex biological environment, and its balance is crucial to the quality and vitality of the hair shaft. An approach based on an understanding of how it functions, its hydration, and its microbiome allows for targeted and effective action. By incorporating proven active ingredients, such as prebiotics, it becomes possible to sustainably support the scalp’s balance and optimize the conditions necessary for healthy, vibrant hair.


