HEALTH & BEAUTY HAIR COLOR & DEVELOPER KALAKOLA Weight: 110GM. KALA KOLA HAIR COLO 41 MEDIUM BROWN is the perfect medium brown for anyone who wants natural hair color that wont fade or look brassy. Kala Kolás hair color is the perfect medium brown shade that will give you natural highlights and a beautiful, healthy-looking scalp. Our unique formula provides nourishment to your hair while conditioning it; helping keep your hair looking its best for up to 4 weeks. Kala Kola Hair Color 41 nuances the natural color of your hair to create a radiant, beautiful medium brown. With Kala Kola Hair Color, you can get that perfect shade every time, whether you have light or dark hair. Plus, the formula is ammonia-free and sulfate-free for healthy hair follicles. its formulated with natural ingredients to help nourish your locks.