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.
Vitamin D3 and K2 Side Effects: Safety and Key Interactions
Vitamin D3 and K2 are well tolerated at standard doses for most healthy adults — but there are specific side effects and interactions worth knowing before supplementing. This guide covers GI complaints, the warfarin interaction, vitamin D upper limits, thiazide diuretics, and who should take extra care.
NAC for Lungs: Benefits, Dosage and What the Research Shows
NAC has been used for lung conditions since the 1960s. What the research shows on COPD, mucus, bronchitis, lung repair and acute infection.
Gut Health Drinks: What Actually Works and What Doesn’t
From kombucha to kefir to probiotic supplements in liquid form — the gut health drinks market is crowded. Here’s what the evidence actually says about which ones are worth your money.
Benefits of Magnesium Glycinate: Uses, Dosage and What the Research Shows
Magnesium glycinate is the best-absorbed, best-tolerated form of magnesium — but not all products are equal. Here’s what the research shows about its benefits, the buffered vs unbuffered distinction, and how to dose it properly.
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.