A mom got some help from a trio of good Samaritans this week in a Harlem drugstore when they confronted a creep who touched her daughter, according to cops and footage of the incident.

The child and her mother were in the CVS at Saint Nicholas Avenue and 125th Street around 9:52 a.m. Thursday when the man approached the girl, police said.

As the man turns into the aisle, the mother and daughter move out of his way, the surveillance video shows.

After passing them, he reaches for the 7-year-old and places his hand under her clothing, according to cops and the footage.

The clip cuts to the mother and at least three other shoppers pushing the perv, who knocks over some feminine hygiene products before fleeing the store, the clip shows.

The child was not injured but was taken to an area hospital to be evaluated.

The suspect was last seen wearing baggy camo print pants, a dark coat and a khaki and beige baseball cap.

Anyone with information is asked to call the NYPD’s Crime Stoppers Hotline at 1-800-577-TIPS (8477).