home
Research Area
Efficacy test
Established in 2010 by a strategic alliance with Daebong LS, P&K performs clinical tests for new cosmetics, raw materials, and cosmeceuticals.
- Hair tone-up · tone-down evaluation
- Hair radiance (glossiness) evaluation
- Hair volume evaluation
- Hair-damage assessment
- Hair straightening persistence evaluation
- Permanent wave persistency evaluation
- Hair-hydration evaluation
- Hair-tensile strength evaluation
- Hair-friction strength evaluation
- Hair-elasticity evaluation
- Hair-tangle evaluation
- Hair protein binding capacity evaluation
- Hair UV proof evaluation
- Hair-volume evaluation
- Hair movement evaluation
- Hair ultrafine artificial cleansing evaluation
