Serie Expert Pro Longer Concentrate Treatment 15ml

Powered by FILLER-A100 and Amino Acid, this single dose is the go-to treatment for long hair suffering from thinned ends.
Thanks to the high concentration of the patented FILLER-A100 molecule, this disruptive professional formula instantly provides strength and durable thickness to ends.
Once a week, replace the lengths renewing conditioner or mask with the single dose concentrate.
Break the capsule and apply the concentrate on the ends.