Actor Zac Efron recovers from film injury with stem cell therapy at Eterna Health in Canada.

Zac Efron is recovering from a back injury sustained while filming "The Iron Claw" by undergoing stem cell therapy at Eterna Health in Canada. After months of ineffective physical therapy, he found success with this treatment, which utilizes enhanced mesenchymal stem cells. Efron shared his experience on Instagram and reported noticeable improvements, expressing excitement about his recovery and future health advancements.