Hand dishwashing detergent composition

A liquid hand dishwashing detergent composition comprising from about 5.0% to about 50% by weight of the liquid hand dishwashing detergent composition of a surfactant system, wherein the surfactant system comprises:

• a. anionic surfactant, wherein the anionic surfactant comprises alkyl glycol sulfate anionic surfactant, wherein the alkyl glycol sulfate anionic surfactant has the formula:
• wherein:
• R1 is independently H, alkyl, alkylene, or a mixture thereof;
• R2 is independently alkyl, alkylene, or a mixture thereof;
• a sum of carbon atoms present in R1 and R2 is on average from about 7 to about 19;
• n is from about 1 to about 3, wherein about 90 mol % or greater of surfactant molecules of structure (I) have an n of about 1 and about 10 mol % or less of the surfactant molecules of structure (I) have an n of about 2 or greater;
• and
• M+ is a counterion;
• and
• b. co-surfactant, wherein the co-surfactant is a zwitterionic surfactant, wherein the zwitterionic surfactant comprises betaine surfactant.