Sulwhasoo The Ultimate S Cream. GINSENG BERRY SR™ is generated from ‘Syringaresinol’ which is key ingredient of anti-aging. Serum,Cream, Eye Cream, Eye Serum (10pcs~100pcs). The Ultimate S Serum. GINSENG BERRY SR™ obtaining 1g from 600,000g of ginseng berry extract is ultimate anti-aging ingredient designed to visibly firm up the skin.