The result of 10 years of the most advanced hair care research and development, this revolutionary scalp treatment formulated by Shiseido Laboratories slows the graying process to keep gray hair at bay and maintain hair's youthful color and texture.

With continued use, this exclusive formula is scientifically proven to:

• Slow down the graying process
• Restore hair's soft, silky, manageable texture
• Create the optimal environment to grow healthy, lustrous, radiantly youthful hair

Over a 5-month period, Re:nual Serum users noticed 50% less NEW gray hair than non-users.