OPI$$$Super Strong Base CoatBase coatthicklow-acidsoak-offFor thin, weak nails and strengtheningNail techs' experienceViewWrite
HEMA-freeOPI$$$Super Base Base Coatstandard base coatlow-acidsoak-offFor sensitive nails and skin and thin, weak nailsNail techs' experienceViewWrite
HEMA-freelow heatOPI$$$GELevate™ 4-in-1 Builder (Nail Builder Gel)Builder gellow-acidsoak-offFor extensionsNail techs' experienceViewWrite
OPI$$$Bond Aid Ph Balancing AgentPrimerNo specs from the manufacturer yetNail techs' experienceViewWrite