Excyd 2% Pure Salicylic Acid BHA Serum is a potent, unionized free acid form exfoliating serum at pH 2.5, specially crafted for acne-prone, oily, and congested skin to deeply unclog pores, combat pimples, blackheads, whiteheads, reduce excess oil, fade post-acne marks and dark spots, and promote clearer, smoother, more even-toned complexion without excessive irritation thanks to its gentle yet effective formulation. Key ingredients include 2% pure salicylic acid (BHA) for powerful pore penetration and exfoliation, hyaluronic acid for hydration and moisture retention to prevent dryness, tea tree oil for its natural antibacterial and anti-inflammatory properties to soothe blemishes, and aloe vera for calming and healing support, making it ideal for targeted treatment on face, back acne, or even scalp dandruff issues.