Justin Theroux is a supportive ex. The “Leftovers” actor, 50, took to his Instagram Stories to praise ex-wife Jennifer Aniston’s new haircare line, LolaVie. “LolaVie WORKS. Thank you b & @lolavie,” he captioned a photo of the brand’s Perfecting Leave-In ($29) — the second product from Aniston’s line, which she launched…
