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Free Elasticizer 40ml and Maximizer Root Boosting Spray when you spend $65. Use code VOLUMEDUO
PK4 Soya Protein Boost is a soya protein nutritional supplement fortified with amino acids; the building blocks of hair. Protein is essential to optimum hair growth and hair quality. PK4 provides hair follicles with a concentrated protein boost and is especially helpful for those with a low-protein diet.