34-year-old Peaky Blinders’ actor Barry Keoghan shared a video of himself receiving a cosmetic treatment to tighten his skin and improve his appearance. Keoghan highlighted his celebrity aesthetician in a behind-the-scenes video showing him getting a “Xerf” treatment, which is described as a “non-invasive, needle-free, dual-frequency skin-tightening and collagen-boosting” treatment.  Keoghan recently opened up about cruel comments online that forced him off social media and impacted his ability to act, saying: “There’s a lot of hate online. It’s a lot of abuse of how I look.”