The present invention relates to a dying agent using natural henna, and more specifically, to a dying agent using natural henna with increased absorption of dye and nutrients and resultant shortened dying time and with minimized damage to hair or scalp upon dying.According to the present invention, a dying agent using natural henna comprises a fermented mixture of 80 wt % to 99 wt % of natural henna and 1 wt % to 20 wt % of fermenting agent and a natural additive mixed with the fermented mixture.
