No artificial flavourings
Supplements and sports nutrition made without artificial flavourings: capsules, tablets, unflavoured powders and naturally flavoured drinks. We explain what the label terms mean and where flavour-free is the simpler choice.Read more →
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Supplements without artificial flavourings, and what the label actually tells you
Flavourings are ingredients added to make a supplement taste of something. In the UK and the EU they are regulated separately from additives, so they carry no E number. On a label you will see three main wordings: natural flavouring, plain flavouring, or a named aroma such as natural vanilla flavouring. Natural flavouring comes from a plant, animal or microbial source. Plain flavouring is made in a lab, sometimes as a copy of a molecule that also exists in fruit. That lab-made group is what most people mean by artificial.
Two other wordings cause confusion. A fruit name plus the word flavour, like strawberry flavour, promises no actual strawberry. Strawberry flavoured usually means the taste comes mainly from the fruit itself. And some products taste of nothing at all: they are simply unflavoured, which gives you the shortest ingredient list available. If you want to filter further, our diet and free-from filters let you combine this with vegan, organic or allergen choices.
Flavourings sit in some forms and not in others
Capsules, tablets and softgels rarely need flavour, because you swallow them whole. Flavourings concentrate in the forms you taste: powders, gummies, chewables, effervescent tablets and liquid drops. So the practical question is not only which product, but which form. Unflavoured creatine monohydrate is close to neutral in water. Unflavoured whey tastes mildly of milk. Unflavoured electrolytes taste salty, because nothing is masking the minerals.
One honest note: this filter tells you what is not in the product. It says nothing about the dose, the form of the nutrient or the amount of sugar. A naturally flavoured gummy can still be built on glucose syrup, and many sweet powders combine flavouring with added sweeteners. Read both parts of the ingredient list.
- Look for the word flavouring in the ingredient list, not on the front of the pack
- Unflavoured is not the same as unsweetened; sweeteners are listed separately
- Chewable tablets and lozenges often do contain flavouring, unlike normal tablets
How we select the products in this list
We judge every product on three things: the form of the ingredient, the dose, and whether the combination makes sense. The absence of artificial flavourings never outweighs those three. So here you will find capsules and unflavoured powders with doses we can defend, and we leave out sweet-tasting products that need a long additive list to be drinkable. We are brand-neutral and buy directly from the brands, with no intermediaries. Our compliance team checks every label before a product goes live, we test products ourselves, and independent labs spot-check batches. You can read how we select brands and products.
Who this selection suits
This list suits people who read ingredient lists closely, parents buying for children who dislike strong sweet tastes, and anyone who stirs powder into porridge or yoghurt, where added flavour clashes. It also helps if strong aromas put you off taking a supplement daily, since the product you actually finish is the one that does something. Many shoppers here also skip added colourings for the same reason. Expect the same realistic timeline as with any supplement: with consistent daily use, most people judge the effect after two to three weeks, not after two days.
Frequently asked questions
What counts as an artificial flavouring in a supplement?
In practice it is any flavouring that is not classed as natural. On a label it usually appears as the single word flavouring, or as a named aroma without the word natural. These are produced in a lab, and some are chemical copies of molecules that also occur in fruit or spices. Natural flavouring, by contrast, must come from a plant, animal or microbial source. Flavourings are regulated as their own ingredient group, which is why they have no E number.
Is natural flavouring the same as no flavouring at all?
No. Natural flavouring is still an added ingredient; it is only the source that differs. A product with natural lemon flavouring tastes of lemon because flavour was added, not because lemons are in the formula. If you want the shortest possible ingredient list, look for unflavoured products instead. That mainly exists in powders, capsules and tablets. Gummies and drinks almost always need some flavour to be palatable.
Which supplements most often contain artificial flavourings?
The ones you taste. Protein powders, pre-workout, electrolyte drinks, gummies, chewable tablets, effervescent tablets and liquid drops for children are the usual places. Capsules, tablets and softgels rarely contain any flavouring, because they are swallowed whole. Fish oil is a special case: some brands add lemon or orange flavour to cover the fishy taste, so it is worth checking the label rather than assuming a softgel is flavour-free.
How do I read the different flavour terms on a label?
The wording is precise and worth learning once.
| Label term | What it means |
|---|---|
| Flavouring | Lab-made, not classed as natural |
| Natural flavouring | From a plant, animal or microbial source |
| Strawberry flavour | Tastes of strawberry, no fruit required |
| Strawberry flavoured | Flavour mainly from the fruit |
| Unflavoured | No flavouring added |
Which form should I choose if I want to avoid added flavour?
It depends on how much taste you are willing to accept and how you take your supplements.
| Form | Flavouring needed | Suits |
|---|---|---|
| Capsule or tablet | None | Vitamins, minerals, herbs |
| Unflavoured powder | None | Creatine, collagen, plain whey |
| Naturally flavoured powder | Natural only | Daily protein or electrolytes |
| Gummy or chewable | Almost always | People who dislike swallowing |
| Liquid drops | Often | Children, flexible dosing |
If a capsule works for you, that is the simplest route.
Does an unflavoured powder taste bad?
It tastes of the ingredient, which is usually milder than people expect. Unflavoured creatine monohydrate is close to neutral in water. Unflavoured whey tastes faintly of milk. Unflavoured collagen is largely tasteless in coffee. Electrolytes are the exception: without flavouring they taste distinctly salty, because nothing masks the sodium and potassium. Mixing powders into yoghurt, porridge or juice solves most of it, and it also lets you avoid a second sweetener.
Are supplements without artificial flavourings better for children?
Not automatically, but they are often easier to judge. Children's products are the most heavily flavoured category, and a strongly sweet gummy can hide a low dose behind a good taste. Unflavoured or lightly flavoured drops let you see what you are giving and adjust the amount. Some parents also prefer to keep the daily ingredient list short, which is why this list overlaps with products without preservatives. Always follow the dose on the pack.
Will a supplement work better without artificial flavourings?
No, and it is worth being clear about that. Flavouring sits in the taste, not in the active ingredient. What decides whether a product does anything is the form of the nutrient, the dose and whether you take it consistently. Choosing flavour-free is a personal preference and a way to keep the ingredient list short, which is a fair reason on its own. Judge the effect after two to three weeks of daily use, not from the label alone.
