Neutrogena Rapid Tone Repair Brightening Vitamin C Face Serum. Originally 30 capsules were in container, there are only 17 capsules now. After I used it for a few day, my face started to break out. I have sensitive skin. Dosage: Pinch, twist and pull capsule tip to release the power of always fresh, concentrated Vitamin C. Dispense serum into hands or directly onto face. Massage into skin with fingertips. Use once daily after cleansing and before moisturizer, day or night. Recommended regimen CleanseTreatMoisturize.