Not cleaning under your nails
So we’ve mastered that cleaning hands is a common hygiene mistake, and cleaning under the nails takes it a step further. Especially with longer nails that environment of warm, potentially damp, and hidden is a breeding ground for bacteria. Its easy to neglect under the nails – out of sight, out of mind, right? – but in doing so you’re breeding, passing, consuming bacteria with every touch. Get a nail brush to properly scrub under your nails and exfoliate those hands for an extra bonus!