At ARO, we’re flipping the script on deodorant.

Why try to mask odor when your underarms don’t have to smell in the first place?

Powered by glycolic acid, ARO is the first-of-its-kind deodorant designed to prevent odor, not cover it. From postpartum hormonal shifts, athletes in the locker room, or patients after underarm Botox, ARO supports bodies in every season.

How does it work? Odor-causing bacteria thrive in higher pH environments. By gently lowering the pH of your underarms, ARO creates a more acidic environment - making it harder for those bacteria to survive. The result: odor prevention before it even starts. 

Ingredients You Can Trust

While conventional deodorants rely on aluminum, baking soda, or heavy fragrance to block or mask odor, aro takes a science-first approach.

At ARO every ingredient has a purpose - chosen for its ability to do more, not just fill space.

Glycolic Acid Eliminate odor-causing bacteria by lowering skin pH while gently exfoliating, brightening skin
Witch Hazel Extract A natural astringent that helps tighten pores and calm irritation
Panthenol (Vitamin B5) Deeply hydrates and soothes, supporting the skin’s natural barrier
Eucalyptus Oil Naturally deodorizing with a crisp, clean scent and antibacterial properties
Green Tea Extract  Packed with antioxidants to help soothe skin and protect against daily stressors
Vitamin E Nourishes and shields skin from free radical damage
Vitamin C Helps brighten skin, improve tone, and support collagen production

Just a simple, effective deodorant that works with your body - not against it. The way it should be.