Clinically proven* to increase energy levels and fight winter blues
91% of users are satisfied with their Philips energy light product.**
84% of the users are satisfied with the way EnergyUp Intense Blue helps them with fighting winter blues**
*J.L. Anderson et al. Acta Psychiatr Scand 2009 120, p.203; W.B. Duijzer, Y. Meesters (SLTBR 2011, p.33)
**(Metrix Lab 2010, N=286 users)
***(Metrix Lab 2011, N=229 users)