Seven commonly discussed supplements for men over 40 — with an honest look at which testosterone and health claims are well-supported, and which are still emerging.
Ruslan Paryhin, Founder of VitMax UK
A medical education from Dnipro State Medical University gives me a grounded understanding of physiology, pharmacology basics, and how supplements interact with the body — knowledge I apply when researching and fact-checking every guide published on VitMax.
With over nine years of hands-on experience in the health and wellness e-commerce space, I've managed large product catalogues, worked directly with supplement formulations and ingredient sourcing, and built VitMax UK to help British readers make informed, evidence-based decisions about supplements — free from hype or unproven claims.
Every article on VitMax is checked against current research and UK/EU regulatory guidance before publication.
Connect with me on LinkedIn, or send me a message via the contact page.
Ruslan Paryhin
Founder of VitMax UK
All Guides
What vitamin A actually does, the NHS 1.5mg safety limit you need to know, and why not all “safe-sounding” retinol products are what they claim.
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.





