NaturTint's 4N Natural Chestnut provides a permanent, vibrant and even colour. Free from ammonia and resorcinol, it's gentle on your scalp and hair, giving you maximum care and maximum colour. FEATURES NaturTint is formulated with active vegetable ingredients that bring the natural goodness of botanical ingredients to your hair resulting in healthy looking hair with natural shine and colour. BENEFITS NaturTint provides 100% grey coverage, while also revitalising, strengthening and moisturising your hair, leaving it healthier and glossy. Low in known irritants, it also helps to sooth and protect your scalp.