Welcome to Quantum Nutrition Labs!

Dr. Marshall


Hi, I'm Dr. Bob Marshall, PhD.

Where can you get "quantum-state", state-of-the-art nutritional products and health-related products? Right here!

Please enjoy looking around and learn a few of the amazing health secrets that has taken me a lifetime to learn! ...Read more

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Discover your best health. If you would like a personal consultation with Dr. Marshall, PhD? Click here

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Call our trained customer care representatives Monday through Friday, 9:00 am – 6:00 pm (CST), Sat 9:00 am – 7:00 pm (CST) at 800-370-3447 to answer your nutrition and health-related questions and to guide you in your quantum leap to best health.


Featured Products

Quantum HCL

Dietary Supplement

Quantum-State Digestive and Detoxification Support

Quantum Digest

Quantum Digest

Dietary Supplement

For Fats, Carbohydrates, Proteins and Dairy, Especially Cooked Foods

Max Stress B

Dietary Supplement

Probiotic–Generated Formula Featuring PG Technology™