saisi hair color (hair dye)

SAISI Natural Black Hair Color is a popular, often shampoo-based dye that offers quick, easy application (around 5-10 mins) for natural-looking black hair, often featuring herbal extracts like ginseng, olive, and noni for nourishment, but be cautious as some specific variants (like A-3 Nature Black) have faced FDA warnings for being unauthorized in certain regions. It's known for being ammonia-free and aims to provide a gentle, long-lasting color that leaves hair silky and smooth, available in sachets or cream forms for covering grays or changing color. 

SAISI offers various hair color products, including traditional cream dyes and quick-acting hair color shampoos, known for vibrant, long-lasting results, often with nourishing botanical extracts like olive and noni, and sometimes featuring unique application combs for ease of use, but be aware of potential FDA warnings in some regions regarding unauthorized products. Key features include gray coverage, shine enhancement, and formulas designed to be gentle, though formulations vary, from ammonia-free shampoo types to cream dyes with developers for different color