DERMAQUEST Advanced DermaClear Serum

DERMAQUEST Advanced DermaClear Serum

Night serum with AHA, BHA, and azelaic acid against acne

Acne-prone skin rarely benefits from a single ingredient. Acne arises from a combination of factors: excessive sebum production, clogged pores, bacterial growth, and inflammation. Addressing only one of these means the cycle will continue. A serum that influences multiple mechanisms simultaneously therefore delivers noticeably better results.

The DermaQuest Advanced DermaClear Serum combines sixteen active ingredients in one lightweight lotion, centered around a combination of 7.5% glycolic acid, 2% salicylic acid, and 3% azelaic acid. Clinical studies showed that 91% of users had visibly clearer skin with less redness and inflammation after four weeks, and 94% had an improved skin appearance with faded dark spots.

Active ingredients:

Glycolic acid (7.5%): An alpha hydroxy acid (AHA) with a small molecular weight that penetrates deeply into the upper skin layers. It stimulates cell renewal, fades post-inflammatory pigmentation after pimples, and refines skin texture. At this concentration, glycolic acid is suitable for daily use within a thoughtful routine.

Salicylic acid (2%): A beta hydroxy acid (BHA) that is fat-soluble and therefore penetrates deep into the pore itself. It loosens hardened sebum, neutralizes acne-causing bacteria, and reduces inflammation. The combination with glycolic acid targets both surface impurities and the cause of blackheads.

Azelaic acid (3%): An ingredient rarely found at this concentration in a night serum. Azelaic acid works antibacterial against P. acnes bacteria, reduces inflammation, fades pigmentation spots, and is suitable for rosacea-prone skin. A valuable addition to AHA and BHA.

Niacinamide (vitamin B3): Reduces visible redness, regulates sebum production, and strengthens the skin barrier. Additionally, niacinamide inhibits melanin transfer, which helps prevent and fade post-inflammatory pigmentation after acne.

Cultibiota (prebiotics): A stable prebiotic that nourishes and balances the skin microbiome. This supports the skin’s natural defense, reduces redness, and helps maintain a stable pH — especially relevant for acne-prone skin that often experiences imbalance.

Microsponges & OiLess'city™: Microscopic sponge structures load with the active ingredients and release them gradually overnight, deeper into the pore. OiLess'city (Backhousia Citriodora) regulates sebum production and quality, giving the serum a mattifying effect during the following day.