OLIGO Smart Developer 40 Volume 1L BLACKLIGHT Cologne Gone are the cold blondes

Gone are the cold blondes who see

The BaBylissPRO ceramic curling wands provide even heat distribution

sebum + makeup

White towels with gray stripe

flake-free formula will not dry the scalp and contains thermal barriers that protect the hair from environmental stress and blow drying or heat treatments

OLIGO Smart Developer 40 Volume 1L BLACKLIGHT Cologne Gone are the cold blondesThe Blacklight Smart Developer must be mixed with a Blacklight Lightener or Powershade. It is specially formulated to provide perfect consistency of final mix, to deliver optimal lifting and to facilitate application. The Blacklight developers ensure consistent and reliable results with each application. HOW TO USE Use with all Blacklight Lighteners and Blacklight Powershades