Biotop Hair Oil | 19 Pro Silver 100ml/3.38FL.OZ.

Discover the brassy-to-blonde secret with Biotop Hair Oil. Not only does it neutralize unwanted yellow tones, but it also protects and nourishes blonde, silver, white, and gray shades. With just 2 pumps, leave your hair looking fresh and radiant, while also being protected from color fading and sun exposure. Never tested on animals.