After studying the cosmetic properties linked to vinegar and researching formulas inspired by traditional recipes, Paris-based hair color expert Christophe Robin has created three hair finishing lotions with botanical vinegars whose components, rich in amino acids, vitamins and antioxidants, have been specially selected for their beneficial effects on the hair and skin. The three SKUs include a regenerating hair finish lotion with pure Hibiscus vinegar for fragile or sensitive hair; a purifying...