The Phoenix Stack

The Phoenix Stack is a doctor-formulated rebuild protocol designed for adults who want to restore cellular energy, metabolic output, and foundational nutrient status in one streamlined regimen. It's built for the season of life that calls for a reset.

Cellular Vitality NAD+ nasal spray supports mitochondrial energy and NAD+ levels via rapid intranasal absorption. MitoShred is a daily metabolic support formula engineered to help the body work efficiently. Vitamin DK3 (vegan D3 + K2) reinforces bone, immune, and cardiovascular foundations.

Every component is doctor-formulated, manufactured in our GMP-Certified, SQF Level 2 U.S. facility, and third-party batch tested. The NAD+ nasal spray uses our proprietary Filtraphorix™ intranasal delivery — bypassing digestion for ~60-second absorption. Better ingredients. Smarter formulations. Real results.

Why use The Phoenix Stack:

  • Supports cellular energy and mitochondrial output through targeted NAD+ delivery
  • Helps maintain metabolic efficiency and daily output with MitoShred
  • Engineered to reinforce bone, immune, and cardiovascular foundations with D3 + K2
  • Designed for rapid intranasal absorption via proprietary Filtraphorix™ delivery
  • Built to stack cleanly into a morning and evening wellness routine
  • Formulated to deliver doctor-led, GMP-manufactured quality in one bundle

What's Included:

Cellular Vitality Nasal Spray
Cellular Vitality Nasal Spray
$99.99 individually
MitoShred Metabolic Support Formula
MitoShred Metabolic Support Formula
$199 individually
Vitamin DK3 - Vegan Formula
Vitamin DK3 - Vegan Formula
$49.99 individually

Best for:

  • Adults 18+ rebuilding after a demanding season
  • Founders and executives running long days under heavy load
  • High-output professionals optimizing energy and recovery
  • Athletes and active adults focused on metabolic performance
  • Wellness-minded users seeking a foundational reset stack
  • Anyone replacing scattered supplements with a coordinated protocol

If you're looking for a doctor-formulated NAD+ and metabolic reset protocol, The Phoenix Stack is designed to support cellular energy, metabolic output, and foundational nutrient status in one streamlined regimen.

100% American Owned 100% Tested for Purity Lab Certified & Verified 98% Customer Satisfaction Guaranteed Delivery
Regular price $307.10
The Phoenix Stack
$307.10
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Official Member
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The American Peptide Association is the leading industry body advancing the science, safety, and standards of peptide research. Our membership reflects our unwavering commitment to purity, transparency, and responsible sourcing — giving you full confidence in every product you purchase.

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SQF CertifiedFDA RegisteredThird Party TestedScience-BackedManufactured in USAClean IngredientsGluten FreeNon-GMO

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The Phoenix Stack - DrSeinfeld.com Operated by Ginspire Health LLC
The Phoenix Stack - DrSeinfeld.com Operated by Ginspire Health LLC
100% Active Ingredients

Every product is packed with high-quality, effective nutrients.

Non-GMO & Gluten Free

Made without GMOs or gluten, perfect for clean living.

Clean, Active Formula

No unnecessary additives, just pure, beneficial ingredients.

Third-Party Tested

Rigorously tested for purity, potency, and quality assurance.

Non-Toxic Fillers

Free from harmful fillers, ensuring a safe supplement experience.

Statements on this website have not been evaluated by the Food and Drug Administration (FDA). Products offered are intended for general wellness purposes only and are not intended to diagnose, treat, cure, or prevent any disease. Products are provided for personal use as part of a wellness-focused lifestyle. Please follow all usage instructions and consult a qualified healthcare professional if you have questions regarding individual use.