The Sandman Stack

The Sandman Stack is a two-part nightly wind-down protocol built for adults who want a smarter, more consistent approach to sleep. It combines fast-absorbing intranasal delivery with a foundational oral formula so your evening routine works with your biology, not against it.

The Nighttime Relaxation Spray delivers DSIP through the nasal mucosa for rapid uptake, while the Sleep Support Formula provides a clean, layered blend of nutrients designed to support relaxation and a calm transition into rest. Together, they give you a complete evening stack in two simple steps.

Both products are doctor-formulated under Dr. Amy Seinfeld, D.O., manufactured in our Florida GMP-Certified, SQF Level 2 facility, and third-party batch tested for purity. The nasal spray leverages our proprietary Filtraphorix™ intranasal delivery — bypassing digestion for absorption in roughly 60 seconds.

Why use The Sandman Stack:

  • Supports a calm, consistent transition into nighttime rest
  • Engineered to combine rapid intranasal delivery with foundational oral nutrients
  • Designed for adults seeking a smarter evening wind-down protocol
  • Helps simplify your nightly routine into two clean, doctor-formulated steps
  • Formulated to support relaxation without next-day grogginess concerns
  • Built to meet professional-grade standards: GMP-Certified, third-party tested, clean ingredients

What's Included:

Nighttime Relaxation Spray
Nighttime Relaxation Spray
$99.99 individually
Sleep Support Formula
Sleep Support Formula
$49.99 individually

Best for:

  • Founders and executives with demanding schedules
  • High-output professionals struggling to wind down at night
  • Adults 18+ seeking a structured evening routine
  • Shift workers and frequent travelers managing irregular sleep windows
  • Anyone wanting an alternative to generic over-the-counter sleep aids
  • Wellness-focused adults building a layered nightly stack

If you're looking for a doctor-formulated nightly sleep stack with rapid intranasal absorption and clean foundational support, The Sandman Stack is designed to deliver a smarter, more complete evening wind-down protocol.

100% American Owned 100% Tested for Purity Lab Certified & Verified 98% Customer Satisfaction Guaranteed Delivery
Regular price $131.98
The Sandman Stack
$131.98
American Peptide Association Official Member
Official Member
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Proud Members of the American Peptide Association

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.

Quality Verified
Industry Standards
Trusted Sourcing
SQF CertifiedFDA RegisteredThird Party TestedScience-BackedManufactured in USAClean IngredientsGluten FreeNon-GMO

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Explore The Sandman Stack Benefits

The Sandman Stack - DrSeinfeld.com Operated by Ginspire Health LLC
The Sandman 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.