Stronger Stratum Corneum

May 1, 2003
Laird Harrison

San Francisco -A novel night firming product containing niacinamide, dexpanthenol, tocopherol acetate, and hydrolyzed wheat protein strengthens the stratum corneum better than nine other commercial firming and moisturizing products, according to transepidermal water loss studies performed by Procter & Gamble.

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