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The Journal

Supplement & Wellness Guides

Learn the simple stuff.

Plain-English guides to supplement labels, ingredients and everyday routines. Researched, referenced and written to be genuinely useful, no jargon, no over-the-top claims.

UK supplement brands featured in the SupplementMe 2026 editorial shortlist Editor's pick
Buying Guides

10 Supplement Brands in the UK Worth Knowing (2026)

Ten supplement brands worth knowing in the UK, what each is good at and the trade-offs to consider before you buy.

SupplementMe Editorial Team · 14 min read

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Plant-based capsules, a green leaf and lichen representing vegan supplement ingredient checks
Ingredients Explained

When Is a Supplement Really Vegan? Capsules, Vitamin D and Ingredient Labels Explained

Capsule shells, vitamin D sources and vegan labels explained, plus a practical checklist for reading the full supplement label.

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One supplement in one hand and several supplements in the other, comparing multivitamins with individual products
The Basics

Multivitamin or Individual Supplements: What's the Difference?

Multivitamins and individual supplements compared in plain English, with a practical checklist for avoiding duplicated nutrients.

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Fresh acerola fruit, acerola powder and capsules on a warm neutral background
Ingredients Explained

What Is Acerola? Vitamin C from Fruit Explained

Acerola fruit, extracts and vitamin C amounts explained, including the label details that matter when comparing supplements.

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Overlapping glass dishes containing capsules and tablets, representing duplicated supplement ingredients
The Basics

Can You Take Different Supplements Together? How to Check for Overlapping Ingredients

A practical guide to combining supplements, adding up repeated nutrients and knowing when to ask a pharmacist for advice.

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Amber supplement jar and sealed storage containers on a shaded shelf
The Basics

Do Supplements Expire? Best-Before Dates, Storage and What Changes Over Time

Best-before dates, storage and changes over time explained for capsules, tablets, gummies and probiotic supplements.

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Healthy meal, weekly supplement organiser, water and an injection pen representing the GLP-1 supplement trend
The Basics

What Are "GLP-1 Supplements"? What the Trend Actually Means

GLP-1 supplements explained: what GLP-1 is, why medicines are different and what UK guidance says about supplement claims.

7 min read Read →
Oats, banana, yoghurt and probiotic capsules representing prebiotics and probiotics
The Basics

Prebiotics vs Probiotics: What's the Difference?

Prebiotics and probiotics explained in plain English, including the scientific definitions, common misconceptions and what to look for on a label.

6 min read Read →
Abstract culture-inspired illustration representing different probiotic strains
Ingredients Explained

What Are Probiotic Strains and Why Do They Matter?

Probiotic strain names explained: what they tell you, why strain-specific evidence matters and why more strains does not automatically mean better.

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Vitamin D3 gummies with water and a daily planner
Routines & Habits

Can You Take Vitamin D Every Day?

Daily vitamin D explained: when the NHS recommends it, how daily and intermittent schedules compare and why the dose still matters.

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Vitamin D gummies beside a glass of water and a notebook
The Basics

How Much Vitamin D Do You Need? UK Guidance Explained

UK vitamin D guidance explained: the 10 microgram recommendation, who should supplement all year and why 100 micrograms is a limit, not a target.

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Vitamin D3 gummies beside mushrooms, representing vitamin D2 and vitamin D3 sources
Ingredients Explained

Vitamin D2 vs Vitamin D3: What's the Difference?

D2 and D3 explained in plain English: where they come from, how they compare in research and what to check on a vitamin D...

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