Niacinamide Might Be the Missing Ingredient in Your Underarm Routine
It can do wonders for the armpits!

by Kyla Villena
Published on Aug 24, 2026
Numerous products on beauty shelves, such as serums, moisturizers, and sunscreens, are infused with niacinamide. Also known as vitamin B3, niacinamide is a versatile antioxidant loved for being a true, gentle multitasker. It tackles a lot of different skin concerns by addressing hyperpigmentation, strengthening the skin barrier, and brightening the complexion, to name a few.
This range of benefits is not only applicable to the exposed surfaces of your skin. Why not give your underarms the same TLC?
The Benefits of Niacinamide for the Underarms
Many Filipinos have skin that’s rich in melanin, which means it’s more reactive towards friction, irritation, and the like. This makes us prone to having dark underarms. There are several causes of dark spots, too, such as frequent shaving, deodorant use, and sweat buildup.
Niacinamide helps regulate pigment production. It reduces hyperpigmentation and fades dark spots, eventually leading to a more even skin tone. Additionally, it inhibits melanin transfer, which helps restore your natural complexion.
In a hot and humid country like the Philippines, sweaty underarms are also common. The skincare ingredient does not exactly stop sweating, but it does help in related matters by controlling oil production and reducing clogged pores.
Vitamin B3 has become a sought-after ingredient in facial skincare for its anti-inflammatory properties, which calm the skin and reduce redness and irritation. It also strengthens the skin’s natural moisture barrier. These benefits are present in underarm care, too.
The armpits often experience friction and contact with fabric, razors, and the like. By incorporating niacinamide into your bodycare routine, your underarms can have better protection against external irritants and develop a healthier barrier.
Don’t Just Show It, Own It: Dove’s Music Film Celebrates Nourished Skin
Dove has become globally renowned for consistently championing real beauty since its inception in the 1950s. Recently, they released a music video that encourages women to move, express themselves, and live with confidence, especially when their arms are raised high. The music film features empowered women who advocate for body positivity and confidence, self-expression, and self-love.
The ladies carry and pass the Dove Deodorant Serums like a torch of boldness and freedom, featuring 3% niacinamide among other active skincare ingredients. It’s a celebration of nourished skin—the type that boosts confidence and helps one look and feel radiant.
Dove Deodorant Dry Serums Infused With Niacinamide

Kyla Villena loves a good lip gloss and a trip to the art gallery. She is Preview's beauty girl, who doubles as a self-proclaimed motivational speaker.