Quality · Guide
Does a higher price buy a better supplement?
We put our quality score next to the price of every product we checked. What paying more does – and doesn’t – get you.
Updated October 21, 2026 · 4 min read · Prices checked November 1, 2026, US

“You get what you pay for” – it’s the first thing people say when a supplement is cheap. We sort every price list by the cost per dose, so we wanted to know: do the expensive products score better? We split every supplement’s products into four price groups and compared their quality scores.
Four price groups, the same quality
For each of the 201 supplements with at least 12 scored products, we sorted the products by cost per dose and cut the list into four equal parts. Then we counted how many products in each part rate “Good” or better:
- Cheapest quarteraverage score 7891%
- Second quarteraverage score 7890%
- Third quarteraverage score 7990%
- Priciest quarteraverage score 7888%
The bars are almost the same length. Paying more within a supplement doesn’t buy a better score – and the gap in price is huge: the most expensive product costs typically 31 times as much per dose as the cheapest one.
197/201supplements where the cheapest product with a score already rates “Good”.
What our score looks at
The score adds up to 100 points from what’s on the label and in the testing databases. We don’t test products in a lab ourselves.
- Testing · 30 pointsIndependent seal 30 · “third-party tested” 15 · GMP only 10
- Form · 30 pointsThe form of the ingredient, where a source shows a difference
- Every amount shown · 20 pointsProprietary blend: 5
- Additives · 20 pointsPoints off for colors, sweeteners and other additives
Additives with an official health concern (for example titanium dioxide) cut the whole score in half.
90% of all scored products reach 75 or more: they list every amount, use a common form and have few additives – but most have no independent seal. That’s why cheap and expensive look so alike.
So what does a higher price buy?
- A testing seal – the one part of the score that clearly costs more. Only 6% of the products we checked have one. Details in our guide to testing seals.
- A format – gummies and liquids cost more per dose than powder or capsules, without scoring higher.
- Brand, flavor and packaging – real reasons to choose a product, but not something our score measures.
What no score can tell you
Whether a product suits you, how it tastes, or whether it works – we don’t rate any of that, and we never make health claims. A label can also be wrong; only a lab test (or a seal that stands for one) checks what’s really inside.
Before you buy
- Start with the cost per dose – the cheap end of the list is rarely the weak end.
- Then look at the quality score, or filter the list for “Good” and up.
- If a lab check matters to you, filter for an independent test seal and compare those.
- Don’t pay extra for a format or a name unless you want it for its own sake.
Sources
- Prices and label data: our own check of 17,287 products in US online stores (November 1, 2026). How we check
Not medical advice
We compare prices and label data. Amounts we compare by are not recommendations. Talk to a doctor or pharmacist before taking supplements, especially if you are under 18, pregnant or on medication.
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