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Marine and bovine collagen are the two most widely supplemented collagen sources. Both have meaningful clinical evidence for skin, joint and connective tissue health. But they differ in collagen type, peptide size, bioavailability, dietary suitability and cost. The right choice...

Hair, skin and nails gummies are the best selling beauty supplement format in the UK. The promise is compelling. Strengthen your hair, improve your skin and harden your nails from a single daily habit. The marketing is often excellent. But...

Your gut microbiome, the 100 trillion microorganisms living in your digestive tract, influences far more than digestion. Over the past decade, research has connected gut health to immune function, mood, skin health, energy levels, and cognitive performance. As a result,...

GLP-1 receptor agonists like Ozempic and Wegovy have become the most talked-about medications in the UK for weight management. Their remarkable effectiveness has driven enormous public interest in GLP-1 as a biological mechanism. With it has come a surge in...

Weight loss gummies are one of the fastest-growing and most misleading supplement categories in the UK. Plus, the gap between marketing promise and scientific evidence is wider here than in almost any other supplement category. In fact, some products contain...

Ashwagandha (Withania somnifera) has become one of the most popular supplement ingredients in the UK. Also, for good reason: it has a body of clinical research that is unusually strong for an herbal supplement. Multiple randomised, double-blind, placebo-controlled trials, the...