With so many supplements available online, it’s easy to assume that what’s on the label is exactly what you’re getting. But in recent years, studies and investigations have shown that this isn’t always the case—especially when purchasing from large online marketplaces.

This doesn’t mean all supplements are bad—but it does highlight an important point: quality and sourcing matter.

What Research Has Shown

Some studies analyzing supplements sold online have found inconsistencies between what’s listed on the label and what’s actually in the product. In certain cases, supplements contained lower amounts of key ingredients than advertised—or different ingredients altogether.

In addition, reports have identified concerns with counterfeit products being sold through third-party sellers on large platforms like Amazon. Because of how inventory is handled, even well-known brands can sometimes be affected.

Why This Happens

Unlike prescription medications, supplements are not regulated in the same way. When products are sold through large online marketplaces:

  • Multiple third-party sellers may list the same product
  • Inventory may be stored and shipped from shared warehouses
  • There can be less control over product authenticity and storage conditions

This creates the potential for variability in what you receive.

Why Quality Matters for Your Health

When it comes to supplements, quality directly impacts how your body responds. A high-quality supplement is:

  • Properly dosed
  • Made with bioavailable ingredients
  • Tested for purity and consistency

Lower-quality or inconsistent products may not provide the support you’re expecting—and in some cases, may contain unnecessary fillers or additives.

A More Thoughtful Approach

At Domier Chiropractic, we emphasize a “quality over quantity” approach to supplementation. Rather than taking many different products, the focus is on choosing the right supplements—at the right dose—from trusted sources.

We carefully select supplements that are backed by reputable manufacturers, consistent testing, and transparent ingredient sourcing. This allows patients to feel confident in what they’re taking and how it supports their health.

Brittany Domier

Brittany Domier

Contact Me