Anti-Redness Serum is a soothing treatment product that reduces the appearance of irritation and inflammation. PCA SKIN Anti-Redness Serum is ideal for those with sensitive complexions or who suffer from rosacea and sun damage because it calms and heals. This lightweight face serum penetrates deeply to hydrate cells and reduce moisture loss. Each hydrating ingredient relieves skin redness, tightness and itchiness to restore a healthy look. Bisabolol from chamomile calms and soothes skin, while algae extracts reduce irritation. Clinical studies demonstrate that users saw a 50 percent reduction in skin redness over eight weeks of use and a 14 percent decrease in water loss over four weeks.