Fades out gradually, Last 4-6 Weeks on average (safe to use more frequently).
Rainbow Research Henna Hair Color and Conditioner Marigold Blonde Golden Blonde 4 oz Made from 100% Plant Material. Available in 13 shades: Dark Brown, Medium Brown, Light Brown, Red, Mahogany, Burgundy, Copper, Sherry, Marigold Blonde, Blonde, Strawberry Blonde and Neutral Dye and Chemical Free.