An all-natural source surfactant involved in the invention is designed directed at the defects of strong irritation, difficult washing, hard biodegradation, a lot of residue and the like in existing surfactants, which are mostly based on chemical raw materials, are harmful to the human body after long-term use, cause environmental pollution, and severely impair ecological civilization construction. The all-natural source surfactant comprises (by mass percentage): 3-5 components of 5-25% of alkyl polyglucoside, 10-30% of an amino acid surfactant, 1-20% of sodium cocoamphoacetate, 2-15% of coconut oil alcohol sodium sulfate, 2-10% of cocoyl propyl betaine and 1-5% of lauryl glucoside sodium carboxylate, and 1-10% of a sapindus extract. The all-natural source surfactant can be applied in shampoo, facial cleanser, body wash, dishwashing liquid, hand sanitizer, laundry detergent and other daily necessities. The prepared products mainly have the characteristics of: mildness to skin, no residue, easy washing, water saving and energy conservation, superstrong oil stain removal capacity, heavy metal elution capacity, easy biodegradation, and green environmental protection.