The listings consistently show aluminum zirconium as the primary active ingredient used for sweat control.
Formulations include moisturizing and barrier-supporting ingredients such as a 7% nourishing serum, hyaluronic or pro-hyaluronic acid, and pH-balancing minerals.
Several listings highlight invisible solid or clear/clear-gel formats specifically formulated to leave no white marks on clothing.
Some options are labeled hypoallergenic or described as gentle; these formulations often include moisturizing or barrier-repairing ingredients intended to be kinder to underarm skin.
Common product warnings advise consulting a doctor if you have kidney disease and instruct users to keep the products out of reach of children.
Common net weights shown across options include 1.6 ounces, 1.7 ounces, and 2.6 ounces.
