Achieve a rich, intense black with Garnier Olia Hair Color in 2 Black Diamond. This 60 g hair color delivers vibrant, long-lasting color while also caring for your hair. The ammonia-free formula is enriched with natural flower oils for a gentler coloring experience. Easy to apply, it provides full coverage and radiant shine for a salon-quality result at home. Perfect for anyone looking for a deep, diamond-like black shade with nourishing benefits.