Medical Director Dental Surgeon BDS (Hons) BSc (HONS) MFDS RCS Ed MJDF RCs Eng AET PgCert AesMed GDC 193105

“After the stressful last few hours I had, I needed this!! Been trialling it for a few months and I must say, it really does help me switch off before bed and get the rest I need in order to jump out of bed the next morning with the energy to have a productive day”

Dermatologist | London - UK

GMC 7649750

"Thank you for creating this amazing supplement!

It has truly helped me sleep deeper, feel calmer, and wake up more energized. Couldn't be happier with the results!"

MBBS (Lond), DMD, MSc (Hons), MFDSRCSEng, MRCSEd, FHBPRAS - Consultant Plastic Surgeon

“Great for restful sleep, cardiovascular support, cognitive clarity and immune defence. Synergistic blend of marine collagen, ashwagandha, reishi mushroom, and essential vitamins, Fnction goes beyond ordinary supplementation. It's not just about filling nutritional gaps-it's about unlocking peak wellness, from the inside out.

With every serving, you are giving your body the tools it needs to perform, recover, and adapt-so you can look better, feel better, and live better. I highly recommend it”