When “Better Absorption” Becomes a Regulatory Claim

“Fast absorbing.” “Highly bioavailable.” “Better absorbed by the body.” “Works faster.” 

They sound like fairly harmless ways of explaining why your supplement is better than another one. 

But from a regulatory perspective, there’s a question we immediately want to ask: can you actually prove that? And even then, there may be more to consider. 

Absorption and bioavailability have become major marketing messages within the supplement industry. It’s understandable. Consumers don’t simply want to know how much vitamin or mineral is inside a product. They want to know how much their body can actually use. 

That creates an obvious opportunity for brands with different formulations, delivery formats or ingredient forms. But claims around absorption can carry regulatory implications. 

Saying that something is “better absorbed” isn’t just colourful marketing copy. You’re making a statement about how that product behaves within the body, and that statement needs to be considered properly. 

This is also where we encounter a common misconception. A brand finds a scientific study supporting an interesting characteristic of an ingredient and assumes that means it can put the finding straight onto its packaging. 

Not necessarily. 

When assessing a claim, we need to look at exactly what is being claimed, the regulatory framework that applies and whether the evidence relates to the actual ingredient, formulation and conditions being marketed. 

The precise wording matters too. There can be a significant difference between an authorised claim and marketing copy that exaggerates what that claim actually permits. 

Comparative language creates another consideration. If you say your product offers “superior absorption”, superior to what? Another ingredient? Another format? Every competing product? 

You’re no longer simply talking about your own product. You’re making a comparison. And if you’re going to make a bold comparison, you’d better have robust grounds for making it. 

This is particularly relevant as supplement brands become more sophisticated in how they differentiate their products. Liposomal formulations, sprays, liquids, gummies and alternative nutrient forms can all create interesting marketing opportunities, but the existence of a different delivery system doesn’t automatically give you free rein over the claims you make about it. 

We understand why brands love absorption messaging. It’s easy for consumers to understand and gives you a clear way to communicate why you’ve chosen a particular ingredient or format. 

But that’s exactly why claims should be considered before the marketing campaign is built around them. 

What exactly do you want to say? What does the evidence demonstrate? Is there an applicable authorised health claim? Does your wording alter or exaggerate its meaning? Are you making a comparison you can properly substantiate? 

Answering those questions early can save an enormous amount of trouble later. 

Because “our marketing agency thought it sounded good” isn’t generally the strongest regulatory defence. 

At Taylored, we help food supplement brands review claims before they reach the packaging, website or advertising stage. 

You can still make your product sound exciting. We’d just prefer it to be exciting and compliant.