Isn&rsquot it annoying how flu season and vacation time arrive hand-in-hand, wrecking the best-laid holiday plan Keep washing those hands&mdashand when you can&rsquot, sanitise. This new alcohol-free foam formulation with silver technology claims to scrub away 99.99% of the cooties for three hours, on any hands older than three years. Rs 90 onwards, www.klenza.in