Hydrolyzed Pea Protein. PROMOIS WJ-SP by SEIWA KASEI acts as a moisturizing and revitalizing agent. It is a preservative-free, water solution of hydrolyzed pea protein. It strengthens damaged hair... view more

Hydrolyzed Rice Protein. PROMOIS WR-SP by SEIWA KASEI acts as a moisturizing agent. It is a preservative-free, water solution of hydrolyzed rice protein. It contains much hydrophobic amino acid and... view more

Hydrolyzed Soy Protein. Promois WS-SP by SEIWA KASEI acts as a moisturizing agent. It is a preservative-free, hydrolyzed soy protein and contains glutamic and aspartic acid. It prevents unmanageable... view more