Oil-Free Acne Wash Pink grapefruit foaming scrub. Helps clear breakouts. 100% naturally derived grapefruit extract. Neutrogena Oil-Free Acne Wash Pink grapefruit foaming scrub. With an uplifting blast of grapefruit plus vitamins C. this unique formula eliminates oil and dirt without over drying. Cleansing breakouts and blackheads. MicroClear is a powerful technology, clinically proven to boost delivery of exfoliating salicylic acid to unclog congested pores.