If there is one word that has become impossible to avoid in the world of wellness, it is collagen. Powdered into coffees, stirred into smoothies and infused into everything from gummies to protein bars, it is routinely presented as the secret to youthful skin, glossy hair and strong nails.



The reality is rather less glamorous but arguably more encouraging. Collagen is the most abundant protein in the body and, while production naturally declines with age, there is much we can do to support the process. The most effective strategies are not necessarily the most expensive. Instead, they tend to revolve around good nutrition, sensible lifestyle habits and a handful of well-chosen supplements.