Brighten Up: Underarm Whitening Solutions Reviewed


Dark underarms, a common cosmetic concern that can be quite distressing, is not restricted to a particular race or gender. This condition, clinically known as axillary hyperpigmentation, can impact an individual’s self-esteem, prompting many to seek effective underarm whitening treatments in Singapore and beyond. This article sheds light on the causes of dark underarms and explores the array of non-surgical treatments available, with a focus on the Pico laser.

1. Friction

One of the primary causes of underarm darkening is friction. This can result from tight clothing, where the constant rubbing against the delicate skin of the underarm can lead to discoloration. Similarly, obesity can also be a contributor. The frequent friction between the arms and the body, especially during activities like walking or running, can induce the darkening of the skin over time.

2. Shaving

Shaving is a routine grooming activity, especially for women. However, using razors to remove underarm hair can lead to skin irritation. This repeated irritation can eventually cause the skin to produce more melanin as a protective response, leading to darkened underarms.

3. Accumulation of Dead Skin Cells

Regular exfoliation is vital for maintaining healthy skin. When dead skin cells accumulate, they can darken the underarm area. These cells can combine with sweat and other impurities, leading to a noticeable shade difference compared to the surrounding skin.

4. Excessive Sweating and Deodorants

Sweating is a natural body process. However, excessive sweating, or hyperhidrosis, can lead to a buildup of minerals on the skin. Over time, this can cause discoloration. Additionally, certain deodorants and antiperspirants contain harsh chemicals that can react with the skin, causing darkening.

5. Hormonal Factors

Certain medical conditions like Addison’s disease, hormonal imbalances, or insulin resistance can manifest as dark patches on the skin, including the underarms. Moreover, pregnant women often experience changes in their skin pigmentation, which can lead to temporary darkening in various body areas.

Non-Surgical Underarm Whitening Treatments

For those seeking effective underarm whitening treatments in Singapore, there are numerous non-surgical options available. Topical treatments, like bleaching creams, gels, and lotions, are among the popular choices. These often contain ingredients like hydroquinone, kojic acid, or licorice extract, known for their skin lightening properties. However, their results might vary and may take time to show.

Pico Laser: The Forefront of Underarm Whitening

Focusing on the Pico laser, it is fast becoming a sought-after solution for those aiming to address underarm darkening. The Pico laser is a type of picosecond laser that emits light at incredibly short pulse durations. This rapid pulse means it can shatter pigments in the skin without causing significant damage to the surrounding tissue.

When addressing underarm hyperpigmentation, the Pico laser targets the melanin responsible for the dark color. By fragmenting these pigments, the body’s natural processes then work to eliminate these fragments, resulting in lighter underarm skin. The procedure is relatively painless, with most patients experiencing a sensation similar to that of a rubber band snap.

Moreover, the Pico laser is not just restricted to melanin. It can also target tattoo pigments, making it a versatile tool in the realm of cosmetic procedures. While a few sessions might be necessary to achieve the desired results, many find this option more effective and faster than topical treatments.


Dark underarms, though not a medical concern, can be a source of embarrassment for many. Understanding the causes is essential for prevention and choosing the right treatment. With advancements in technology, treatments like the Pico laser have brought effective underarm whitening treatments in Singapore within reach of many. Whether you’re considering topical treatments or the more advanced Pico laser, consulting with a dermatologist will help determine the best approach tailored to individual needs.