The Ant and Dec star sported a tan and a radiant complexion as he posed for a snap with a young fan.
The girl’s parent shared the snap on Twitter and wrote: “@antanddec Thank you Ant for being an absolute gentleman to my baby girl Haylen. We adore you.”
Ant’s visit to the store comes shortly after he moved to a new gated rental property in recent weeks, eight miles from his previous West London property, where he lived after his split from his wife Lisa Armstrong.
The 42-year-old’s new home is said to feature a games room and a separate flat for guests, according to The Sun.
An insider told the publication: “He needs somewhere quiet and private a bit out of the way to help him focus on his recovery.
“The new place is exactly that. It will help with his treatment and give him some space away from the limelight.”
Ant’s representative confirmed to Express.co.uk that Ant has a new home and is in treatment.
The host seems to be in a better place following his troubles in recent weeks as Ant McPartlin was captured catching up with Declan Donnelly, 42, earlier this week.
The TV duo smiled for a snap with a fan in a hotel garden.
Hotel guest Davina Darr, who stood in the middle of the duo for the picture, told The Mirror: “Pleasure to randomly bump into Ant and Dec yesterday. Lovely guys! They super nice and in a good mood.”(sic)
Ant and Dec were dressed in casual attire both wearing a navy T-shirt.
The twosome’s reunion comes after Ant was absent from the BAFTA TV Awards last weekend, leaving Dec to attend with his wife Ali Astall.
The pair’s show Ant and Dec’s Saturday Night Takeaway was nominated for the Entertainment Programme award, but they missed out to Britain’s Got Talent, which they also host.
Ant McPartlin took a break from his television commitments in March, following his involvement in a three-car crash in Richmond, London.
The I’m A Celebrity…Get Me Out Of Here! presenter was convicted of drink-driving and was given a 20-month driving ban and a £86,000 fine when he appeared at Wimbledon Magistrates’ Court last month.
Ant confirmed he had split from his wife Lisa in January, who he married in 2006.
Recent reports claim Ant’s wife Lisa thinks their marriage “could be worth fighting for”.
A source told the Daily Star: “Lisa’s gone through all the emotions you face when you have a difficult break-up — heartache, anger and disappointment.
“She’s had time apart from Ant and it’s given her a chance to reflect and think about the future.
“Lisa has decided the marriage could be worth fighting for,” the insider claimed. “She thinks getting a divorce any time soon could be a mistake.”