Dark underarms are a common concern that many people struggle with. This issue can make you feel less confident, whether it’s due to shaving, friction, or dead skin buildup. You might have tried brightening deodorants, scrubs, or home remedies, but the results are often disappointing. The reason? Your skincare routine might be missing a critical step.
While exfoliation is essential for removing dead skin cells, it’s only half the battle. Without proper aftercare, your skin can’t heal or glow. The solution is simpler than you think and doesn’t require expensive products. Read ahead as an expert explains the easy, often-overlooked steps to tackle dark underarms.
Why Brightening Deodorants Do Not Work For Underarms?
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Dark underarms often come from dead skin buildup, friction, or irritation. While brightening deodorants with AHAs (alpha hydroxy acids) help exfoliate, they’re only half the solution. Your skin needs care after exfoliation to heal and glow. The fix is simpler than you think. Nipun Kapur Sohal, Skincare Educator, Chalhoub Group, Dubai, explains: “Most brightening deodorants have AHAs. These acids exfoliate your skin, removing dead cells and lightening dark patches. But after exfoliation, your skin needs moisture. Skipping this step is why you’re not seeing results.” AHAs can dry out the skin, making it produce more pigment as protection. Without hydration, the cycle of darkness continues.
Expert Tips for a Skincare Routine to Treat Dark Underarms
Dark underarms can be frustrating, but with the right routine, you can achieve smoother, brighter skin. The skincare expert shares her step-by-step guide to effectively treat dark underarms.
“Let’s not forget the basics of skincare—moisturising. Dry, dehydrated skin will always appear darker,” says Nipun. Keeping your underarms hydrated is crucial for maintaining an even skin tone.
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Daily Morning Routine
- Brightening Deodorant: Start your day with a brightening deodorant. Nipun recommends the Wishcare brand, but you can use any brand you prefer. These deodorants often contain AHAs, which help exfoliate and lighten the skin over time.
Night Routine (5x a Week)
- Cleanse: Gently wash your underarms with a mild, fragrance-free cleanser to remove dirt and sweat.
- Moisturise: Follow up with a moisturiser. A kojic acid moisturiser is highly recommended as it helps lighten dark spots while keeping the skin hydrated.
Night Routine (2x a Week)
- Cleanse: Start by cleansing your underarms to ensure they’re free from impurities.
- Glycolic Acid Toner: Use a glycolic acid toner on a cotton pad to exfoliate the underarm area. This helps remove dead skin cells and promotes cell turnover.
- Moisturise: Finish with a kojic acid moisturiser to hydrate and brighten the skin.
Why Moisturising Matters
A 2022 study in the Journal of Cosmetic Dermatology found that combining AHAs with moisturisers improved skin brightness by 40% compared to AHAs alone. Moisturising reduces irritation, balances pH, and prevents the overproduction of melanin (the pigment causing darkness).
Extra Tips for Faster Results
- Avoid Tight Clothes: Friction worsens dark underarms. Wear loose, breathable fabrics.
- Skip Harsh Shaving: Use a clean razor or switch to trimming. Shaving can cause micro-cuts, leading to inflammation.
- Check Product Ingredients: Fragrances or alcohol in deodorants can irritate. Stick to gentle formulas.
When to See a Doctor
In some cases, dark underarms can be a sign of underlying health issues, such as insulin resistance or hormonal imbalances. If your underarms remain dark despite following a proper skincare routine, it’s a good idea to consult a dermatologist. They can help identify the root cause and recommend targeted treatments.
ALSO READ: Kojic Acid Or Vitamin C? Expert Shares Which Is More Effective For Pigmentation and Dark Spots
Conclusion
Brightening dark underarms isn’t about magic creams. It’s about consistent care. Cleanse, exfoliate, and most importantly moisturise. Give your skin 4–6 weeks to show results. Pair this routine with gentle habits, like wearing loose clothes and avoiding harsh products, for the best results. If you don’t see improvements after a few weeks, consult a dermatologist to rule out any underlying issues. With patience and the right care, smoother, brighter underarms are within reach.