Naturtint Ammonia-Free Hair Coloring 4M Mahogany Chestnut

Naturtint's plant-base permanent hair color is unlike any typical at-home hair dyes. Phergal Laboratories created a formula with a botanical base, that is eco-friendly, ammonia-free, paraben-free, and vegan friendly.

M: For more purple and red pigments, use this line to get a red-violet tint.

Pro-tip: N is best for covering gray hair and giving a natural-looking result. Since gray hairs have lost their natural pigment, they soak up dyes more steadily. That means that brighter color and reds won’t always look natural. If you prefer warm or red tones, mixing with the Natural (N) will give your hair a more uniform, result.