The invention discloses an easy-to-absorb disposable hair mask. The easy-to-absorb disposable hair mask comprises the following components in percent by weight: 0.05%-1% of a thickening agent, 5%-10% of a humectants, 0.1%-0.25% of a first preservative, 0.8%-2% of a cationic modifier, 1%-5% of macadamia nut oil, 2%-4% of volatile oil, 1%-3% of a film-forming oil, 0.05%-2% of a cationic conditioner, 0.05%-0.15% of a second preservative, 0.1%-2% of panthenol, 0.5%-2% of collagen, 1%-5% of a vegetal bactericidal anti-itching agent, 2%-8% of argan oil, 0.5%-2% of a nutritional supplement, 0.05%-0.4% of a nutrition improver, 0.01%-0.1% of essence, 0.2%-0.8% of a third preservative, 0.5%-2% of nicotinamide and the balance of deionized water. The disposable hair mask disclosed by the invention has the characteristics of fast absorption, high moisture retention, good flexibility and high nourishment, and is capable of effectively repairing damaged hair, and restoring the softness and glossiness of the hair after being used for a long period of time.