The Truth About Supplements: Why Quality Matters More Than You Think

Understanding the difference between medical-grade and store-bought nutraceuticals

By Dr. Sandra Mckenzie / Lifestyle Medicine Specialist

In the world of wellness, supplements are everywhere — in commercials, in drugstores, in online ads, and across social media “recommendations."

But here’s the truth most people don’t hear:

Supplements are not regulated the same way medications are.

And that difference can change everything.

Many of the clients I work with come to me confused, frustrated, or overwhelmed by bottles they bought because "someone said it helps" — yet they don’t feel better.

Some even feel worse.

Why? Because supplement quality and uses vary dramatically.

What Most People Don’t Realize

Many over-the-counter supplements:

• contain inaccurate ingredient amounts

• use additives, fillers, or binders

• aren’t tested for purity

• interact with medications

• worsen existing conditions

• are made by companies with no transparency

The Medical-Grade Difference

Supplements should be of medical-grade quality -- clinically studied, third-party tested nutraceuticals that come from reputable, science-driven companies.

These formulas are:

• verified for purity

• tested for potency

• free of unnecessary fillers

• created for therapeutic use

• safe for long-term wellness planning

Why Guidance Matters

Choosing the right supplement isn’t just about “what works.

”It’s about:

• your medical history

• your symptoms

• your medications

• your lab values

• your metabolic health

• your diagnosis

• your goals

  
  

There is no one-size-fits-all supplement — especially if you have an autoimmune condition, metabolic imbalance, hormonal disruption, or chronic inflammation.

Before You Start Any New Supplement…

Ask yourself:

• Is this safe for my condition?

• Is this dose appropriate for my needs?

• Is this from a trusted manufacturer?

• Will it interact with anything I’m already taking?

Not all supplements are safe, effective, or appropriate. If you want clarity, confidence, and personalized guidance, click below to schedule your complimentary 10-minute virtual discovery call. I’ll help you review what you’re currently taking and explore next steps towards designing options tailored for your individual needs.

FREE 10-MINUTE CONSULTATION

Disclaimer:

These insights are for wellness education and are not intended to diagnose, treat, or prescribe. This content does not replace individualized medical evaluation. Any personalized recommendations require a formal consultation and health history review.