The invention discloses a whitening, freckle-removing and anti-aging formula composition and a preparation method thereof. According to the formula, the composition is prepared from sea buckthron oil,glycerin, a glycyrrhiza glabra root extract, nicotinamide, alpha-arbutin, superoxide dismutase (SOD), a ginseng extract, a haematococcus pluvialis extract, a yeast extract, ascorbic acid (a vitamin C), acetyl hexapeptide, fullerene, silver and the balance of ionized water. The preparation method comprises the following steps: 1, selection of raw materials; 2, wall-breaking extraction; 3, classifying and mixing; 4, total mixing adjustment; 5, constant-temperature sterilization; and 6, adjustment of the pH value. According to the whitening, freckle-removing and anti-aging formula composition and the preparation method thereof, the dosages and physicochemical properties of the raw materials are coordinated, and the composition is natural, non-irritant, bacteriostatic and antibacterial; the pH value is close to the pH value of human skin, so that no irritation is caused to the skin; and after use, a user obviously feels comfortable and soft, no greasy feeling is caused, and the effects ofobviously beautifying, resisting aging, whitening, lightening and removing freckles are achieved.