The invention discloses gentle cleansing foam. The gentle cleansing foam comprises the following components in percentages by weight: 0.05-0.1% of a chelating agent, 9-21% of polyol, 1.5-6% of fatty acid, 0.5-1.5% of alkali, 10-23% of a surfactant, 8-15% of glycine betaine, 0.05-0.2% of cellulose, 0.5-2% of a conditioner, 0.1-0.4% of a preservative, 0.01-0.03% of essence and the balance of water. Compared with the prior art, the gentle cleansing foam has the advantages that the amino acid surfactant is perfectly matched with a soap base, while skin is cleaned, visual experience of the product can be implemented, and the foam is exquisite and abundant, lasting and compact. Sodium cocoyl apple amino acids which are sourced naturally are low in odor, low in chromaticity and high in foaminess. The foam is soft and abundant, and is gentle to eyes and skin. The soap base neutralized by fatty acid and alkali not only has abundant stable foam, but also has the characteristic of deep cleaning. By matching of glycerinum, 1,3-butanediol and diglycerol, the gentle and long-lasting moisturizing effect for the skin can be achieved, furthermore, the foam promotion effect is achieved, the foam is delicate, and the lasting time is long.