Never apply a fresh layer of deodorant over an old, dried layer. At night, wash off the day's deodorant completely. Give your pores 8 hours of breathing time.

To address clogged pores in the underarm area, look for these specific product features and ingredients: AHA Serum Formulation : Products like Kosas Chemistry AHA Serum Deodorant (available at

The Underarm Glow-Up: How to Unclog Pores and Refresh Your Skin