(TrendHunter.com) Multi-masking involves using more than one type of face mask on the skin at the same time and Canadian skincare brand Bl'eau makes this ritual as easy as can be with its skincare bundles. The... (TrendHunter.com) Multi-masking involves using more than one type of face mask on the skin at the same time and Canadian skincare brand Bl'eau makes this ritual as easy as can be with its skincare bundles. The...