Supplement & Wellness Guides
Most people over 40 take supplements without knowing whether the form, dose, or timing actually matters. These guides are here to help.
Each article tackles a specific problem: poor sleep, low energy, bone health, gut health, or declining immunity. You’ll find what the research says, which supplement forms actually absorb, and whether something is worth taking in the first place.
Practical, evidence-based, written in plain English.
What’s in Epsilon Life Vitamin D3K2 and Why We Chose Each Ingredient
Every ingredient in our Vitamin D3 + K2 formula explained: why we chose 4,000 IU D3, all-trans MK-7, zinc citrate, boron and MCT oil — with the research behind each dosage.
NAC vs Glutathione: Which Should You Actually Take?
NAC or glutathione supplement — which actually works? A clear, evidence-based comparison including liposomal glutathione and dosage guidance.
The Microbiome Diet: What Your Gut Bacteria Need to Thrive
The microbiome diet prioritises plant variety and fermented foods over restriction. Here’s what your gut bacteria actually need to thrive.
Does Magnesium Cause Diarrhoea? (And Which Forms Don’t)
Some forms of magnesium cause diarrhoea. Others don’t. Here’s which forms trigger digestive issues, why they happen, and which form to choose if you’ve had problems.
Vitamin D Deficiency: Symptoms, Causes and What to Do About It
Around one in five UK adults has low vitamin D levels at some point during the year, many without knowing it. Fatigue, aching muscles and low mood are easy to dismiss. Here’s what to look for, how to test your levels, and what to do about it.
How to Boost Glutathione Naturally: Diet, Lifestyle and Supplements
Evidence-based strategies to support your glutathione levels: what to eat, how exercise helps, and where NAC supplementation fits in.
What’s in Our Magnesium Glycinate and Why It’s Unbuffered
A full breakdown of our unbuffered magnesium glycinate: why we chose bisglycinate chelate, what unbuffered actually means, the real elemental magnesium content, and why most “glycinate” products on the UK market contain hidden magnesium oxide.
NAC for Mucus: How N-Acetylcysteine Helps Clear Mucus and What Dosage to Take
NAC (N-acetylcysteine) is the supplement form of the same compound prescribed in hospitals to break down mucus. Here’s how it works, what dosage the research supports, and how it compares to other mucolytics.
Vitamin D for Seniors: How Much You Actually Need and Why Most Older Adults Don’t Get Enough
Most older adults taking vitamin D are taking too little. For over-65s, research consistently points to 800–1,000 IU as the effective daily range. Here’s why that matters, why form counts, and why K2 belongs alongside D3.