Rexona Roll-On Caused Itchy and Irritated Skin In My Underarms

Recently I started using Rexona's roll-on deodorant, and it has been irritating my underarm area nonstop. Just a few applications later, I found my skin red and irritated; this only became worse with time. I had previously relied on Rexona for its potency, hence this response startled me. I even tried cutting back on product use to see if it would help, but the itching and discomfort linger. Relying on a brand for confidence and freshness only to find sensitive skin is aggravating. It disappointments me that I now have to look for a new product free of this effect.