How do I refill the Kérastase refillable oil?
The new refillable oil from is designed to last and can be easily refilled again and again following a 3-step process:
Step 1: Unscrew your empty refill container and remove it from the glass bottle.
Step 2: Take your new refill out of its packaging and insert it into the glass bottle.
Step 3: Twist the refill container to the left until it clicks, and recycle your empty refill by removing the pump.
It’s that easy!