The invention provides a breast enlarging and beautifying anti-sag bra, which comprises straps, shoulder straps, cups and breast-supporting steel wires, wherein a plurality of coating points are arranged on inner walls of the cups; two Tianchi point coating points are arranged on the straps; the coating points and the Tianchi point coating points comprise the following components in parts by weight during manufacturing: 5-15 parts of fenugreek seeds, 10-20 parts of green papaya, 10-20 parts of radix puerariae, 5-15 parts of humulus lupulus, 5-15 parts of fennel seeds, 8-12 parts of motherwort, 8-12 parts of dandelion, 5-15 parts of watercress, 8-12 parts of seaweed, 5-15 parts of Chinese angelica, 8-12 parts of ginseng, 8-12 parts of evening primrose, 6-10 parts of tourmaline, 3-6 parts of vitamin E and 2-5 parts of collagen powder. The breast enlarging and beautifying anti-sag bra is simple in structure and convenient to use, and massage and moxibustion therapy are integrated to the bra, so that a wearer is positioned in a breast massage and moxibustion therapy environment at any time and anywhere, the breast connective tissue is stimulated, the bra has the effects of promoting blood circulation to remove meridian obstruction and can compact slack tissues and support the sagging breast, so that the breast is chesty and full and has elasticity.