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  • David Berzin

    David Berzin

    CPO & Co-Founder, Proper
    7 points
    All activity
    David Berzin
    Proper is a integrated sleep wellness platform that pairs clinically-backed supplements with human-led sleep coaching. Featuring independently tested, non-habit forming ingredients and behavior change programs designed to create lasting sleep improvement.
    Proper
    Proper
    Improving health and happiness through better sleep.