New clients receive a complimentary anti-aging + wellness assessment

functional by Be™

functional by Be

This is where science meets strategy and wellness becomes personal.

Beth Donaldson, founder of functional by Be
Our mission

To redefine what it means to feel well by empowering individuals with deeper insight into their bodies and highly personalized, evidence-informed strategies that support optimal health, performance, longevity, and confidence from the inside out.

Our vision

To establish Functional by Be as a national premier destination for elevated, personalized functional wellness bringing together advanced diagnostics, proactive wellness, aesthetics, longevity, and concierge-level guidance to create a truly integrated approach to looking, feeling, and living your best.

Because at skinBe Med Spa®, we have always believed confidence is more than skin deep. Functional by Be takes that philosophy deeper.

Explore

Begin here.

What is functional by Be?

The approach

How we look beyond “normal” to build a personalized, root-cause focused wellness plan.

Learn more →

Meet the team

Your guides

Meet Beth Donaldson, BCFMP, and Alex Lugo, BSN, RN.

Meet the team →

Client stories

Real results

In their own words: functional by Be clients share their journeys.

Read their stories →

Apply

Change starts here

Ready to begin? Apply for personalized, inside-out guidance.

Apply for functional by Be™ →

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Glow is more than skin deep.

skinBe Med Spa

128 Chesterfield Valley Drive
Chesterfield, MO 63005

Hours
Mon + Fri · 10am–4pm
Tue–Thu · 10am–7pm
Sat · 10am–2pm
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