Clear Skin Starts Here: Introducing Bioelements Spotless Cleanser Bioelements Spotless Cleanser is a powerful and effective cleanser with maximum strength 2% salicylic acid. It effectively clears skin of acne pimples. blackheads. and whiteheads without over-drying or stripping the skin. Dermatologist and clinically tested to be non-irritating. Bioelements Spotless Cleanser provides clear skin with consistent use.