... of the skin,relieve mental pressure,improve blinkquality.promote metabolism,reduce weight.cultivate mind,Compared with other massage, hydro massage has ... rejuvenation and anti-agingBLUE LIGHT: It is a cold and pure lightBiological Effects: It gives you cool feeling, it can ... ability and physical oxygen levels, rise to lymph drainage, weight-loss, strengthen the body function and effectively inhibit the ...