Berberine is one of the most searched supplements in the UK in 2026 — but most buyers don't know what extract strength to look for, how to compare products from Holland & Barrett and Boots against buying direct, or what the evidence actually shows. Charge Products Berberine 1000mg uses a declared 10:1 extract, is in-house manufactured at our 5 Star FSA rated Essex facility, and is available wholesale direct — with 2,201+ sold on eBay alone.

Not all supplements are equally worthwhile for UK adults. The National Diet and Nutrition Survey 2019–2023 shows 18% of UK adults are Vitamin D deficient (rising to 31% in winter), around 60% fall below the recommended magnesium intake, and 25% of women have inadequate iron intake. Before you spend money on supplements, read what the evidence actually shows about which supplements UK adults genuinely need — and which ones to skip.

The UK supplement market is heading towards £1.2 billion by 2026 — yet most of it is sold by brands that outsource manufacturing to contract facilities, add undeclared fillers to every capsule, and have no independently verifiable credentials. Before you spend another penny on supplements, read the 8 questions every UK supplement buyer should ask — and find out why independently verifiable credentials matter more than marketing.

Around 60% of UK adults fail to meet recommended magnesium levels according to National Diet and Nutrition Survey data — yet most people never connect their tiredness, poor sleep, muscle cramps and low mood to this widespread shortfall. Here is what the latest UK data shows, who is most at risk, and how three different magnesium supplements UK address different needs.

A 2025 systematic review of 5 human RCTs found Lion's Mane intervention groups scored 1.17 points higher on cognitive assessments than placebo. But a 2025 double-blind RCT found no significant acute effect in healthy young adults. So — does it work? The honest answer depends on who takes it, for how long, and which claims you are evaluating. Here is what the research actually shows about Lion's Mane capsules UK.

Finding a reliable caffeine supplier UK with consistent purity, flexible pack sizes and transparent documentation is a genuine business requirement. This guide covers everything — purity specs, pack sizes from 25g to 125kg, applications, UK regulations and how to verify any caffeine wholesale supplier before you buy.

A major UK study published in October 2025 found that thousands of health-conscious British women are unknowingly iron deficient — yet most are never screened. Persistent fatigue, brain fog and breathlessness are the most common signs. Here is what the research shows and how Iron 4 Complex tablets UK supports a daily iron routine.

With hundreds of UK NMN brands now active, finding the best UK NMN supplier requires independently verifiable evidence — not marketing claims. This guide explains why Charge Products is the best UK NMN supplier in 2026: the longest-running verified UK NMN trading history (since 2016), Eurofins third-party testing, 5 Star Food Hygiene Rating, 156,000+ verified sales, in-house self-encapsulation, and the UK's widest verified NMN range — 13 products including NMN powder wholesale UK from 5g to 25kg.