Piotr Sikora for Vh1 Networks
Renee Graziano has checked into a rehabilitation facility.
But a substance problem is apparently not the reason.
"It is not for any current drug or alcohol use of any kind," a rep for the star of VH1's Mob Wives tells People. "Her choice to enter rehab was made entirely on her own. She has made this decision for the betterment of her son A.J. [Pagan]'s life, as well as to improve her physical, mental and spiritual health."