About Tweak App

Tweak is a new mobile app bringing NHS-style transparency and accountability to the UK’s aesthetics industry. Developed by medical professionals, it acts as a personal "treatment passport” helping patients log their treatments and product details, connect only with qualified medical practitioners, and access reliable, jargon-free information — all in one secure, confidential place.

“There’s currently no centralised way for patients to track what’s been injected or by whom,” says Dr. Kat, founder of Tweak. “We built Tweak to give patients ownership, peace of mind, and safer choices.”

Completely free to use for patients, Tweak is driving a culture shift toward safety and informed decision-making — empowering patients and raising standards across the aesthetics industry. It is simple, ready to use safeguard while regulation catches up.