Without artificial colours
Supplements made without artificial colours: capsules, powders, tablets and liquids with a short ingredient list. We explain which colourings UK label rules flag, why colour adds nothing to the nutrient and how to read a label.Read more →
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What a colour-free label actually tells you
Colour is decoration, not part of the dose
Artificial colours are synthetic dyes added so a tablet, powder or gummy looks a certain way. They add nothing to the nutrient you are paying for. On a UK label you spot them as the word "colour" plus a name or an E number, such as E102 tartrazine or E129 allura red. Six of those dyes must carry the wording "may have an adverse effect on activity and attention in children" on food and drink sold here. This collection sits next to our other dietary preference filters, so you can combine it with vegan or organic.
Some formats are easier to keep colour-free than others
Plain capsules and single-ingredient powders almost never need a dye. Gummies, chewable tablets and flavoured drink powders are the hard cases, because buyers expect them to look and taste like sweets. Where colour is present in the products here, it comes from food: beetroot, paprika or carrot extract, spirulina, curcumin. Two honest points about that. Natural colours fade with light and time, and the shade can differ slightly between batches. Many shoppers want the same for taste, which is why we keep a separate list of products without added flavourings.
So a pale tablet, a speckled powder or a capsule that is off-white rather than bright white is normal here. That variation is the reason some manufacturers reach for a dye in the first place: a uniform colour looks tidier on the shelf. We think a batch that looks like its ingredients is easier to trust than one that has been evened out.
Reading the label takes about ten seconds. Check these four things:
- Colour or an E number anywhere in the ingredients.
- Titanium dioxide (E171), used to make capsules and tablets bright white.
- Glazing agents and coatings on very shiny tablets.
- Long lists on gummies, where colour, flavour and sweetener usually travel together.
How we choose what appears here
We select on three things: the form of the ingredient, the dose and whether the combination makes sense. Colour-free is a filter, never a reason on its own. A magnesium in a plain capsule earns its place because of its form and its amount, and because no dye is covering a thin formula. We are brand-neutral and buy directly from the brands, with no intermediaries, so what you receive is authentic. Every product passes our compliance team before it goes live, we test products ourselves, and independent labs spot-check batches. You can read how we select brands.
Who this collection suits
It suits parents buying for children, people who react badly to additives, and anyone who prefers an ingredient list short enough to read in the shop. It is also a sensible starting point if you are rebuilding a daily routine and want fewer unknowns in it. If you are also avoiding added preservatives, you can stack both filters.
One realistic expectation: colour-free tells you what a product leaves out, not what it does. The dose, the form and taking it daily decide the outcome. With most vitamins and minerals, give it two to three weeks of consistent use before you judge whether it fits you.
Frequently asked questions
What does "free from artificial colours" mean on a supplement?
It means no synthetic dyes have been added to change how the product looks. Colourants have a cosmetic job only: they do not add nutrients and they do not improve absorption. Products in this collection either use no colour at all, or use pigments from food sources such as beetroot or paprika extract. The phrase says nothing about flavours, sweeteners or fillers, so it is worth reading the full ingredient list as well.
Which artificial colours must carry a warning on UK labels?
Research funded by the Food Standards Agency found that certain colours could increase hyperactivity in some children. Food and drink containing any of the six colours below must carry the wording "may have an adverse effect on activity and attention in children".
| Colour | E number |
|---|---|
| Tartrazine | E102 |
| Quinoline yellow | E104 |
| Sunset yellow FCF | E110 |
| Carmoisine | E122 |
| Ponceau 4R | E124 |
| Allura red AC | E129 |
Why do brands add colours to supplements at all?
Three practical reasons. Plant extracts and vitamin blends vary in shade from batch to batch, and a dye makes every tablet look identical. Colour also helps a factory and a shopper tell flavours or strengths apart at a glance. And a bright coating simply sells better on a shelf. None of that changes the dose. That is why we accept the natural variation in colour instead of paying for a pigment to hide it.
Which form should I choose if I want to avoid artificial colours?
The simpler the format, the fewer additives it needs. Use this as a rough guide, then check the label.
| Format | Colour usually needed | Suits |
|---|---|---|
| Capsule | Rarely | Most daily nutrients |
| Plain powder | No | Higher doses, mixing |
| Coated tablet | Sometimes | Large doses in one pill |
| Gummy or chewable | Often | Children, pill trouble |
| Liquid or drops | Rarely | Flexible dosing |
Are natural colourings a better choice?
Usually yes, with one trade-off. Pigments from beetroot, carrot, paprika, spirulina or curcumin come from food and are recognisable on a label. But they are less stable: light, heat and time make them fade, and the colour can shift between batches. So a natural-coloured gummy may look duller after a few weeks in a warm cupboard. That is a cosmetic change, not a sign the product has gone off.
Is titanium dioxide the same as an artificial colour?
It is a whitening pigment, used to make capsule shells and tablet coatings look bright white. In 2021 EFSA, the European food safety authority, concluded that titanium dioxide (E171) can no longer be considered safe as a food additive, because a safe daily intake could not be established. It is no longer permitted as a food additive in the EU. If you are screening labels, treat E171 as one to look for alongside the coloured dyes.
Are supplements without artificial colours a better choice for children?
Many parents prefer them, and the UK warning label on six colours is the reason why. Children's supplements are often made as sweets, so colour, flavour and sweetener tend to appear together. If your child cannot swallow capsules, look at chewable gummy formats with a short ingredient list and pigment from fruit or vegetable sources. Also check the dose per piece: two gummies often equal one capsule.
Does removing artificial colours make a supplement work better?
No, and we would rather say so plainly. Dyes are cosmetic, so taking them out removes something unnecessary rather than adding an effect. What decides the result is the form of the nutrient, the amount per serving and whether you take it consistently. Read a colour-free label as a sign of a formula that did not need dressing up, then check the dose. If the dose is low, a clean label will not compensate for it.
