SweatBlock Sandalwood & Amber Clinical Deodorant Antiperspirant

This is a clinical-strength antiperspirant stick. The maker's page lists the active ingredient as aluminium zirconium tetrachlorohydrex GLY at 20%, and the inactive list begins with cyclopentasiloxane and stearyl alcohol. It is scented (the ingredient list includes fragrance) with a sandalwood and amber profile.

The maker advertises 48-hour protection, results in as little as three days, and says to apply to clean, dry underarms; it also sells wipes and a roll-on to use alongside for heavy sweating. Single, three-pack and five-pack options are offered, so the pack choice changes the cost per stick.

Antiperspirants are regulated as over-the-counter drugs in the US. Follow the label directions, and ask a clinician about persistent heavy sweating.