Olia 4.0 Dark Brown No Ammonia Permanent Hair Dye

As a salon-style permanent hair dye, Garnier Olia 4.0 Dark Brown offers rich, long-lasting color with a creamy, easy-to-blend texture. Formulated without ammonia, it's designed for those seeking intense brown tones while aiming for a gentler application. Suitable for users wanting full coverage and natural shine; ideal for both first-time colorants and regular touch-ups.