| 摘要 |
<p>Disclosed is a composition for hair dyeing, which comprises a first agent and a second agent, wherein the first agent comprises gallnut and pomegranate peel, and the second agent comprises a chelating agent. In the first agent, the gallnut takes 1 to 20 parts by weight, the pomegranate peel takes 1 to 20 parts by weight, and the chelating agent is a water soluble salt containing iron ions. Experiments show that the composition of the present invention and the hair dye prepared thereby have excellent effect in dyeing white hair black.</p> |
