Users say Certain Dri Clinical Strength Roll-On it's a lifesaver, eliminating embarrassing underarm wetness and body odor. Certain Dri contains 12 percent aluminum chloride as its active ingredient, which can reduce sweating by up to 45 percent.
- Reduces sweating by up to 45 percent
- Offers lasting odor protection
- Doesn't require daily application
- May cause irritation
- Shouldn't be applied right after shaving or showering