Bioderma Pigmentbio Brightening Vitamin C Face Serum Anti-Dark Spot 15ml

Step 1: For first use, press both thumbs on the cap until the canister engages to release vitamin C. Unscrew the cap to ensure all powder is dispensed, then replace with the dropper and shake for 10 seconds. Step 2: Every evening, after cleansing with Pigmentbio H2O or Pigmentbio Foaming Cream, apply 5 drops to your face and neck. This can be used alone or before Pigmentbio Night Renewer. Step 3: To maintain results, repeat the 1-month treatment every 3 months.