The invention discloses a formula of a tortoise shell peptide silk facial mask. The formula of the tortoise shell peptide silk facial mask comprises, by weight, 60-70% of water, 2-10% of glycerol, 1-10% of polyglutamic acid, 3-5% of ceramide, 0.1-2% of an aloe extract, 0.1-3% of a rose extract, 0.5-3% of a coix seed extract, 0.2-5% of a peony root extract, 0.1-2% of a mallow extract, 0.1-4% of a lavender extract, 2-7% of hydrolyzed pearls, 1-8% of silk glue proteins, 5-12% of tortoise shells, 2-8% of hydrolyzed elastin, 1-6% of acetyl tripeptide-1, 1-7% of acetyl hexapeptide-8, 0.3-3% of a glycyrrhiza glabra leaf extract, 0.5-10% of tocopherol acetate, 1-5% of hyaluronic acid, 1-10% of chlorophenyl glycolate, 2-20% of phenoxyethanol, 0.2-5% of a chamomile extract and 0.1-5% of polyaminopropylbiguanide. According to the formula, a tortoise shell peptide, a pearl extract liquid, a peony root extract liquid, the coix seed extract and vitamin C are added into the facial mask, so that dryness, peeling and skin fragility of the facial skin are effectively prevented, the skin becomes crystal-clear, soft, bright and white and is strengthened, and the self-repairing effect of the skin is improved; at the same time, the fragile skin is soothed, the discomfort of the skin is relieved, grease balance is realized, thick pores are shrunk in time, and deep-layer moisture maintenance and skinwhitening are realized.