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Nutritional Products

The best of what's actually working.

Professional-grade supplements, carefully selected from 35+ years of clinical experience. Join Dr. Macie's free 3D Virtual Dispensary or shop directly from our approved supplement companies.

Join the 3D Virtual Dispensary → Browse Companies ↓

Free to join. Professional-level pricing. Shipped directly to your door.

3D Virtual Dispensary Curated
DFH
Omega-3
60 ct
Std. Process
Whole Food
90 ct
NutriDyn
Magnesium
120 ct
Third-Party Tested Audited sourcing, manufacturing & storage
Why These Products

In a maze of dishonest marketing and fads, we distill down the real winners.

For over 35 years, Dr. James Macie, DC, and his clinical team have been at the forefront of nutritional research and clinical application. We investigate, test, and track the supplements that are actually delivering results in real patients — not the ones trending on social media.

We update this list monthly in our supplement reviews, so patients and practitioners always have access to the most current, effective recommendations. If something better comes along, we switch. If something stops working, we say so.

The 3D Virtual Dispensary

Hundreds of professional-grade supplements, one free account.

Just like walking into an old brick-and-mortar health food store — but curated by someone who actually knows what works.

Easy Access

Browse hundreds of curated, professional-only supplement lines — in one place.

Quality Assured

Third-party tested. Audited sourcing, manufacturing, and storage. No mystery ingredients.

Auto-Refill

Never run out. Set automatic refills for your essentials and forget about reordering.

Shipped to You

Direct-to-door delivery on every order. No pharmacy runs. No hassle.

100% Free to Join

Access the same supplements used in clinic.

Create a free account and explore the hundreds of professional-level supplements we recommend for our patients and practitioners. Professional-level products, with professional-level savings.

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Our Approved Supplement Companies

The brands we stand behind.

After decades of evaluating every major manufacturer in the industry, these are the companies that consistently deliver the quality, potency, and clinical results our patients need. Shop directly from any of them below.

Designs for Health

Clinical Standard

"Science-first nutrition for the serious clinician."

A longtime leader in practitioner-only supplements, Designs for Health is known for formulations driven by clinical evidence and manufactured to exacting standards. Their broad line supports nearly every body system — with particular strength in cardiovascular, metabolic, and GI health.

Practitioner-Only Science-Based Full-Spectrum
Shop Designs for Health →

Standard Process

Whole-Food Based

"Real food. Real nutrients. Real results."

Since 1929, Standard Process has pioneered whole-food-based supplementation, sourcing ingredients from their own certified organic farm in Wisconsin. Their products deliver nutrients in the complex, synergistic forms found in nature — not isolated, synthetic compounds. Use PATIENT CODE: ANNHZS

Whole Food Farm-to-Bottle Since 1929
Shop Standard Process →

NutriDyn

Innovation

"Cutting-edge formulas, exceptional delivery."

NutriDyn blends advanced nutritional science with a commitment to bioavailability — making sure the nutrients in each formula actually get absorbed and used by the body. Known for their functional-food powders, targeted protocols, and innovative delivery systems.

Bioavailable Functional Foods Targeted Protocols
Shop NutriDyn →

Mannatech

Glyconutrients

"Pioneers in glyconutritional science."

Mannatech specializes in glyconutrients and plant-sourced nutrition, with proprietary formulations focused on cellular communication and immune support. Their research-driven approach to real-food phytonutrients has earned them a dedicated following among integrative practitioners.

Glyconutrients Plant-Sourced Cellular Support
Shop Mannatech →
Why Practitioner-Only

Not every supplement on the shelf is created equal.

You've probably noticed that the same vitamin can cost $9 at the drugstore and $45 at a clinical dispensary. And you've probably wondered — what's actually different?

Plenty. Practitioner-only supplements are a different category of product, built to a different standard, and sold through a different channel on purpose. Here's what you're actually paying for when you step up to professional-grade.

Typical Retail Supplements
  • Lower-cost, lower-potency ingredients
  • Synthetic forms that may not be easily absorbed
  • Fillers, binders, and artificial colors
  • Self-policed quality testing
  • Mass-market marketing budgets priced into the bottle
Professional-Grade Supplements
  • Clinical-strength potency — doses that actually move the needle
  • Bioavailable forms — methylated B vitamins, chelated minerals, active cofactors
  • Clean ingredient lists — free of common allergens, dyes, and unnecessary fillers
  • Independent third-party testing — for identity, potency, and purity
  • Sold through clinicians — who can tell you what's actually worth taking

The real cost of the cheaper bottle isn't the $9 — it's the months you spend taking a supplement that never quite does what it was supposed to do. Professional-grade is the difference between swallowing a pill and actually absorbing the nutrient.

Monthly Supplement Review

The insider's edge on what actually works.

Once a month, Dr. Macie publishes his supplement review — a clinician's-eye look at the products making a real difference in real patients. No advertising. No sponsored picks. No fluff.

Each issue spotlights specific products that have delivered clinical successes, introduces cutting-edge formulations worth watching, and breaks down the research, mechanism of action, and potential uses behind each one.

  • Clinical case highlights — real patient outcomes and what worked
  • New product spotlights — cutting-edge formulas Dr. Macie is watching
  • Research breakdowns — mechanism of action in plain English
  • Practical applications — when and how to use each supplement
Monthly in Your Inbox
The 3D Supplement Review

Short, focused, and written by a working clinician. You'll know what's hitting the shelves, what's actually working, and what to skip.

New cutting-edge products Dr. Macie is personally testing
Clinical results and case-study snippets from the practice
Research you can actually use with your own health decisions
Subscribe to the Monthly Review

Free. Unsubscribe anytime. No spam — ever.

Start Where You Are

Get the right supplements in your hands today.

Create your free 3D Virtual Dispensary account, shop directly from our approved companies, or get Dr. Macie's monthly reviews in your inbox. Whatever works for where you are.

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Medical Disclaimer

The information on this page is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease or health condition. All nutritional products described are designed to support the body's natural healing process and are not a replacement for medical advice. The FDA has not evaluated the statements contained on this page. Always consult with a qualified healthcare professional before starting, changing, or discontinuing any supplement, diet, or wellness program — especially if you are pregnant, nursing, taking medications, or have a medical condition. Individual results may vary.

Educational Disclosure

All product recommendations, supplement reviews, and company highlights on this page reflect Dr. Macie's independent clinical experience and professional judgment. This content is provided for educational purposes and does not constitute a doctor-patient relationship. Dr. Macie and 3D Integrative Health Solutions are not affiliated with any specific medical institution, and featured supplement companies are independent brands with their own standards and policies. Creating an account or purchasing through the links provided may result in a referral relationship; this never affects the clinical criteria used to select recommended products.

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