Selling Health and Supplements on Amazon: What Brands Get Wrong

The health and supplements category is one of the most lucrative on Amazon, but it’s also one that many brands get wrong.

At first glance, selling supplements on Amazon can seem like an easy win. Many brands enter this space because demand is high, customers often repurchase, and margins can be strong.

But in reality, the Amazon supplements category is highly competitive and tightly regulated, especially when it comes to product claims and compliance. This is where many brands run into problems.

At Market Rocket, we consistently see the same patterns: brands focus heavily on the product itself but underestimate what actually drives visibility, rankings, and sales on Amazon.

Underestimating Compliance Requirements

One of the biggest pitfalls when selling supplements on Amazon is compliance, and it’s something many brands underestimate until it starts affecting their visibility and sales.

Amazon is particularly strict in this category because supplements directly impact people’s health. That means there’s a much higher risk if products are misleading, unsafe, or making claims they can’t be backed up.

Health claims need to be accurate, and brands also need to be clear on ingredients and product safety.

According to Jungle Scout (2025), supplement listings are among the most frequently flagged on Amazon, often due to non-compliant claims or inconsistent product information. When this happens, listings can be suppressed or removed altogether, which has a direct impact on performance.

To ensure brands succeed in this category, compliance needs to be built into their strategy from the start.

Ignoring Just How Competitive the Category Is

The supplements category on Amazon is extremely competitive, with a huge number of similar products all competing for attention.

Having a quality product on its own is not enough to win in this space. Brands are up against listings that look almost identical, constant price competition, and other brands who are investing heavily in advertising.

A lot of brands assume that having a better product will be enough to rank above competitors, but that’s not really how Amazon works.

As highlighted by Trivium (2025), success in supplements is less about the product itself and more about how well you position, differentiate, and market it within Amazon’s ecosystem.

In other words, success on Amazon comes down to strategy, not just the standard of the product.

Weak Listing Optimisation

Another common issue we see when selling supplements on Amazon is poorly executed listings.

In a category where people are making quick decisions and comparing multiple options, your listing plays a defining role in driving clicks and conversions.

That usually comes down to getting a few key things right:

• Clear, benefit-led titles
• High-quality, informative imagery
• A+ Content that builds trust and credibility
• Copy that speaks to real customer concerns (not just ingredients)

A lot of brands either overcomplicate their messaging or rely on generic, AI-heavy descriptions that don’t connect with real customer behaviour.

According to AMZScout (2025), highly optimised supplement listings can significantly improve conversion rates, particularly when they focus on clarity and trust, rather than overly AI technical jargon.

In our experience, the listings that perform best are the ones that keep things simple, clear, and easy to trust.

Treating Advertising as Optional

A lot of brands still think they can launch supplements on Amazon organically and figure out visibility and sales as they go.

In reality, that approach doesn’t work in this category.

The supplements space is heavily driven by paid visibility, so without investing in ads early on, it’s difficult to gain traction, drive traffic, and generate consistent sales.

Green Star Labs (2025) notes that top-performing supplement brands consistently reinvest in PPC to maintain visibility and protect their rankings for competitive keywords.

At Market Rocket, we treat Amazon as a search-driven platform, which means focusing on:

• Targeting high-intent keywords
• Structuring campaigns around real performance data
• Continuously optimising for profitability, not just traffic

It’s not about spending more, it’s about spending smarter and knowing where your budget is actually driving results.

The Bottom Line

Selling supplements on Amazon is a lot more complex than launching a product and hoping it does well.

Brands need to get compliance right early on, understand how competitive the space actually is, build a listing that converts, and support it with ads.

The brands that get this right are the ones that treat Amazon as a full-scale marketing channel, not just a marketplace.

If you’re looking to improve your performance or launch the right way, we can help.

You can email us at amazon@marketrocket.co.uk or call 02037459090 to book your Amazon strategy consultation.