Vitamin & supplement guides for UK adults
Science, simplified — wellness reads from the Vitgem team.
Every article is fact-checked under our editorial policy, and we publish our own UK supplement search data.
L-Theanine for Sleep: How It Works, Dosage & Pairing with Ashwagandha
L-theanine is the quiet achiever of the wind-down world — the amino acid in your evening cup of tea that is associated with feeling calm but...
Magnesium for Sleep UK: Best Form, Dosage & When to Take
Magnesium has quietly become the UK's favourite bedtime mineral — and unlike most "sleep" ingredients, it is genuinely backed by authorised health claims rather than marketing...
Natural Sleep Aids UK 2026: An Evidence-Based Guide
If you have been searching for natural sleep aids in the UK, the first thing worth knowing is that the single most famous option — melatonin...
Perimenopause Gummies & Natural Menopause Support: UK Guide
If you've landed here typing "perimenopause gummies" into a search bar at 3am, here's the honest answer first: no gummy, supplement or vitamin can treat, cure...
Vitamin D Deficiency in the UK: Symptoms, Causes & What to Do
Vitamin D deficiency is common in the UK, and the main reason is simple geography. Britain sits too far north for sunlight to make vitamin D...
How Long Does Ashwagandha Take to Work? UK Benefits Guide
The honest answer: most people should plan on giving ashwagandha several weeks, not days. The well-known clinical trials on KSM-66 ashwagandha (the standardised extract used by...
Apple Cider Vinegar Gummies Benefits: What the Evidence Says
Do apple cider vinegar gummies work? An honest UK guide to ACV gummies benefits, the mother, blood sugar and weight evidence, plus folate & B12.
Why Is Melatonin Banned in the UK? Real Legal Status
Melatonin is not actually banned in the UK — but you still cannot grab a bottle of melatonin gummies off a shop shelf the way shoppers...