Procter & Gamble sells two Dawn Professional dishwashing liquids with different labeling but which seem to be the same detergent. One is labeled Dawn Professional and the other Dawn Professional Manual Pot and Pan. See more at Dawn Manual Pot and Pan.
NOTE (June 2017): this detergent's formula appears to have changed some time since 2015. The labeling also changed during that time frame. Many find the current versions to be less bubble-friendly than the earlier version. More at: Dawn Manual Pot and Pan.