Actress Madhuri Dixit has been signed as the brand ambassador of Dabur Chyawanprash, health care product from the House of Dabur.

"With its immunity strengthening properties, Dabur Chyawanprash protects my family from common day-to-day ailments," Madhuri, who has also judged dance reality show "Jhalak Dikhhla Jaa", said in a statement.

The soon-to-be launched campaign, featuring the "dhak dhak" girl, will convey the message of providing three-times more immunity to consumers and the role of the product in maintaining good health.

The 46-year-old will soon return to the big screen with "Dedh Ishqiya" and "Gulaab Gang".