What magnesium actually does, how citrate and glycinate differ, and how to choose between two popular UK options — including safety notes on bisphosphonates.
What research genuinely supports about reishi, cordyceps and lion’s mane — honest about what’s established and what’s still early-stage lab research.
What research shows about collagen for skin, joints, hair and nails after 40 — real study data, honestly explained, without guaranteed timelines.
What biotin genuinely does for hair, skin and nails — the real EU-authorised claim behind it, and the one important blood-test interaction worth knowing.
What resveratrol research genuinely supports for heart health and longevity — and why Alzheimer’s-prevention claims go further than the evidence allows.
What research genuinely supports about astaxanthin for eyes, skin and antioxidant support — honest about the narrow lab claims behind the “6,000x stronger” statistic.