How do I use Kérastase Genesis serum?
Once a day for a 6-week course. On a dry or towel-dried scalp, apply up to 4 doses (one full pipette each) section by section and massage in. Don't rinse; style as usual.
How long until I see results?
In a clinical study of 99 people, there was a significant reduction in hair fall due to breakage after 6 weeks of daily use, and less scalp itchiness and discomfort after 3 weeks.
Does it treat hair loss?
It targets hair fall caused by breakage of weakened hair. It is not a medical hair-loss treatment, so see a doctor if hair loss is sudden or persistent.
What should I use it with?
A Genesis shampoo and the Genesis Fondant conditioner. Used together as the full system, there is up to 84% less hair fall due to breakage.