The invention relates to the field of beauty products, and particularly relates to a mineral far-infrared alkaline anion activated concentrate and a preparation method thereof. The mineral far-infrared alkaline anion activated concentrate is prepared by mixing water, a complexing agent and ore particles with diameters of 0.1-2mm, wherein the ore particles are prepared by mixing alkaline tourmaline, stone needle, germanite, nano antibacterial far-infrared balls, Gaussian anion balls, mineralized medical stone balls, Muyu-stone mineralization balls, nano antibacterial columns, negative potential purified water nano mixed balls, Gaussian magnetic ceramic balls and nano silver antibacterial balls; the complexing agent is prepared by mixing sodium carbonate, sodium bicarbonate, potassium carbonate, magnesium chloride, strontium carbonate, potassium iodide and soft sugar; and the addition amount of the water is 10 times the total addition amount of the ore particles. The mineral far-infrared alkaline anion activated concentrate can effectively enhance the cell activity of the body skin and slow down the aging and avoids side effects on human bodies; and the preparation method is simple and suitable for batch production.