This Ref Stockholm Soft Colour Vegan Demi-Permanent Hair Dye in the shade 555 Intense Light Mahogany offers vibrant, rich color results. Formulated to be vegan, this demi-permanent option gently deposits color onto the hair shaft without the need for harsh ammonia, providing a conditioning experience. Ideal for refreshing existing color, adding richness, or experimenting with tones, this dye seamlessly blends with natural hair color to deliver a soft, yet noticeable change.