Black acne and dark marks that form under the skin can be frustrating and slow to fade. Unlike surface pimples, these marks often develop deep within the pores and can linger long after acne has healed. They are usually caused by clogged pores, excess oil, dead skin cells, and inflammation, which can leave behind hyperpigmentation. Understanding how to treat them properly is the first step toward clearer, healthier-looking skin.
One of the most important steps in removing black acne and dark marks is gentle but consistent cleansing. Wash your face twice daily using a mild cleanser that suits your skin type. Harsh soaps or over-washing can strip the skin of its natural oils, causing more breakouts and irritation. Look for cleansers containing salicylic acid, as it penetrates deep into the pores and helps dissolve trapped oil and debris that cause black acne.
Exfoliation plays a key role in treating dark marks under the skin. Using a chemical exfoliant such as alpha hydroxy acids (AHAs) or beta hydroxy acids (BHAs) helps remove dead skin cells and speeds_attach skin renewal. This process allows dark marks to fade faster and prevents new blackheads from forming. However, exfoliating two to three times per week is enough—overdoing it can worsen inflammation.
Another effective method is incorporating targeted treatments into your skincare routine. Ingredients like retinoids, niacinamide, and azelaic acid help unclog pores, reduce inflammation, and lighten hyperpigmentation over time. Retinoids, in particular, encourage cell turnover and prevent acne from forming beneath the skin. Start with low concentrations to avoid irritation and always apply them at night.
Sun protection is often overlooked but essential. Exposure to UV rays can make dark marks appear darker and more stubborn. Using a broad-spectrum sunscreen with SPF 30 or higher every day helps protect healing skin and prevents pigmentation from becoming deeper and more noticeable.
Natural remedies can also support your routine. Ingredients like aloe vera, green tea, and turmeric have soothing and brightening properties. While these may not deliver instant results, consistent use can improve skin tone and reduce inflammation gradually.

Lastly, avoid picking or squeezing acne under the skin. This can push bacteria deeper, cause scarring, and worsen dark marks. If black acne is persistent or painful, consulting a dermatologist is the safest option. Professional treatments such as chemical peels, microneedling, or prescription medications can significantly improve deep acne and discoloration.
With patience, the right skincare routine, and consistent care, black acne and dark marks under the skin can fade over time, revealing clearer and more even-toned skin.