If you are prone to reactive hair loss, that is, occasional hair loss following a period of stress, hormonal imbalance, or due to a particularly polluted environment, Kérastase Fortifying Anti-Thinning Treatment Ampoules can help. This treatment has clinically proven effectiveness* and works deep down to restore strength to the fiber: it is therefore less likely to break, but also strong enough to grow back healthier. It combines several key active ingredients in the fight against hair loss. Aminexil, formulated at 1.5%, promotes lasting and solid anchoring of the bulb in the scalp. By fighting against the hardening of collagen around the hair follicle, this ingredient also prevents hair thinning, which is a risk factor for hair loss.

Benefits: 

• Better resistance to traction: less hair loss during styling, shampooing, and on the pillow, hair is less brittle.
• Easier styling.
• Enhanced hair: thickened and strengthened, it regains volume, shine, and suppleness.
• Silky and natural feel.
• Does not leave roots greasy. 

*Clinical test on 130 people.

How to use: Without removing or piercing the protective cap on the bottle, place the applicator vertically onto the top of the bottle and turn the applicator until it is tight and secure. Apply to dry or towel-dried hair: Using circular movements on areas with a tendency to thinning. Section by section over the entire scalp, repeating each coverage 3 times. Massage with the fingertips from hairline to the crown. Do not rinse. Daily application for 6 weeks.