NAD boosters: Kendall Jenner and Hailey Bieber are into them, but do they actually stop ageing? | Antiviral

Despite social media hype, there is little evidence that the therapies, marketed as pills, shots and IV infusions, have any effects on ageingThe fountain of youth is an enduring legend. Different iterations of the fabled spring – which is said to give anyone who drinks or bathes in its waters the power to defy ageing – have echoed across cultures for thousands of years.In the modern age, this quest for youthfulness is known as “biohacking” – where individuals take a