For milder forms of acne scars, such as superficial scars and post-inflammatory hyperpigmentation (PIH), some people may start noticing subtle improvements within a few weeks of regular use. However, to achieve more significant results, it can take around 2 to 3 months of consistent application.
Salicylic acid decreases postacne hyperpigmentation by its anti-inflammatory effects. Ahn and Kim[18] found salicylic acid to have a whitening effect on the skin as well. Mandelic acid also has a beneficial effect in improving skin pigmentation.
How long does it take for hyperpigmentation to fade? Once what's causing the dark spots or patches is found and stopped, fading can take time. A spot that is a few shades darker than your natural skin color will usually fade within 6 to 12 months. If the color lies deep in your skin, however, fading can take years.
Lactic acid treats acne, acne scarring, dark spots, hyperpigmentation, photoaging, and other skin blemishes.
As sun exposure worsens hyperpigmentation it is important to protect the skin with sunscreen on a daily basis. Treatment often begins with a skin care regimen composed of a daily sunscreen, moisturizers, and skin care brighteners.
CO2 Laser Resurfacing is the most effective non-surgical method to improve the appearance of your skin overall and hyperpigmentation specifically. It uses highly specialized lasers to remove dead and damaged skin cells and stimulate collagen production.
3. Do They Work for All Skin Types? Yes, but salicylic acid is better suited for oily or acne-prone skin, while kojic acid is gentle enough for most skin types.
Kojic acid
Kojic acid has skin-lightening properties that can help reduce the appearance of dark patches associated with melasma. It inhibits the production of melanin, the pigment responsible for skin color10.
Mild hyperpigmentation can begin to fade within 3-6 months with consistent treatment. More aggressive treatments, such as chemical peels, may show results sooner but often require multiple sessions. Severe cases of hyperpigmentation, such as deep melasma, can take a year or more to resolve.
Apply fresh lemon juice, baking soda paste, or aloe vera gel to the spots 2-3 times a day. The natural bleaching properties can help lighten spots quickly. Stay consistent, and for safety, do the patch test first.
For milder forms of acne scars, such as superficial scars and post-inflammatory hyperpigmentation (PIH), some people may start noticing subtle improvements within a few weeks of regular use. However, to achieve more significant results, it can take around 2 to 3 months of consistent application.
Can I leave salicylic acid overnight? Yes, you can, but only once you have built the skin's tolerance. For those with a skin type that is oily and prone to acne and breakouts, salicylic acid is the best ingredient to use to combat any concerns.
Does Hyperpigmentation Get Darker Before It Fades? Yes, sometimes, the body speeds up pigment production before the cells break down and fade. But sometimes, the dark spots can also fade without getting darker first.
Hydroquinone. Topical HQ is regarded as the gold standard for the treatment of facial hyperpigmentation. HQ is a bleaching agent that acts by inhibiting tyrosinase to limit melanin production in the skin.
While it's commonly used in facial cleansers, salicylic acid serums can be especially effective since they're more concentrated and stay on the skin for longer.
Yes. Salicylic acid for skin is considered one of the best treatments for acne scars and marks. It is an excellent exfoliant that helps to remove acne-causing bacteria, slough dead skin cells and fade dark spots or marks. In addition, it evens the skin tone and treats skin discoloration.
Some forms of hyperpigmentation, such as those caused by acne, may fade within a few months, while others, like melasma, can last for years or even be permanent if not properly treated.
It appears as irregular patches of tan, brown or brown-gray pigmentation, usually on the face. Melasma is more common in women than men because of hormonal changes, and it occurs more often during pregnancy. Other common triggers include sun exposure and medications like as oral contraceptives.
Picking at scabs and spots may make it worse. Some face creams can irritate the skin, leading to further hyperpigmentation.