Olia Midnight 1.0 Deep Black No Ammonia Permanent Hair Dye

Garnier’s Olia Midnight 1.0 Deep Black is a no-ammonia permanent hair dye that delivers intense, long-lasting black tones. Its smooth, cream-like consistency spreads evenly for full coverage, suited to those seeking bold color or reliable gray coverage. Best for adults wanting a salon-style deep black result without ammonia.