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You can get 21% off BEAR here: A few published studies talking about microcurrent devices: Wound care with electrical stimulation: In this video I show you how the light for one of the world's most poserful laser's is made. The COIL laser for the YAL-1 laser uses light that is easily made by combining two chemicals to produce singlet oxygen Shop the Action Lab Science Gear here: Checkout my experiment book: Twitter: Facebook: Instagram: Snap: Tik Tok: @theactionlabshorts
