Thinning hair can be caused by genetics, aging, stress, hormonal changes, poor diet, or damage from over-styling.

While not all thinning can be reversed, but using targeted hair treatments like Kérastase Densifique or Genesis can significantly improve hair strength and fullness over time.

Here some top selling Kerastase products that are designed to hydrate, strengthen, and enhance volume in thinning hair:

Bain Densité Shampoo: A bodifying shampoo that strengthens hair while increasing volume.
Fondant Densité Conditioner: Lightweight hydration that detangles and plumps fine strands without weighing the hair down.
Genesis Serum Fortifiant Hair Serum: Daily serum that strengthens weakened hair and reduces hair fall due to breakage.

2–3 times per week is ideal to avoid stripping natural oils. Always follow with a lightweight conditioner.

Visible improvements in volume and strength can often be seen in 4–6 weeks with consistent use.

Absolutely. A healthy, nourished scalp is essential for supporting strong hair growth and preventing further thinning.