0.5% Salicylic acid acne medication. Gently treats and helps prevent pimples. Pharmacist No. 1 recommended brand. Oxy Standard Pads have a patented fragrance-free formula, which gently penetrates deep into the pores where pimples start. They work continuously between washing to help prevent the eliminate blemishes. Experience immediate results as they instantly start to unclog pores by removing dirt and oil, providing long-lasting protection against pimples.