Bigen Speedy delivers professional-grade color in just 10 minutes with its ammonia-free formula, making it ideal for quick touch-ups and sensitive scalps. This Dark Blonde shade (60) combines rich, natural-looking tones with conditioning agents that help maintain hair health during coloring. The 40g size is perfect for roots or smaller sections. Ammonia-free technology reduces harsh odors and scalp irritation while still providing reliable, lasting color coverage. Trusted by women seeking fast, gentle hair coloring solutions.