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Science-Backed - Sleep Support for Peak Recovery
Upgrade your nights with Sleep Stack, a powerful, science-backed blend designed to help you:
Fall Asleep Faster
Wake up refreshed
Support muscle recovery
This all-in-one formula combines calming minerals, adaptogens, and botanicals like magnesium, ashwagandha (Shoden®), sour cherry, and valerian root to support deep relaxation and healthy sleep cycles. Melatonin is delivered in a time-release form to support natural biorhythms without grogginess.
Whether you're recovering from stress, overtraining, or long days, Sleep Stack helps you unwind, reset, and be ready for tomorrow.
Try Vessel risk-free for 30 days, or your money back on your first order.
What's Inside
Each nightly packet includes 3 premium supplements—CalmX, Ashwagandha, and SleepSync CR—designed to help you relax, fall asleep faster, and stay asleep longer. Together, they support your nervous system, ease stress, and promote deep, restorative sleep:
CalmX
Ashwagandha
SleepSync CR
💤 CalmX
Helps relax muscles and quiet your mind Perfect for unwinding after a long day. CalmX includes calming herbs and key minerals that help muscles relax and support tension-free sleep.
Benefits for you:
Eases tight or overworked muscles
Reduces nervous tension for calmer nights
Enhances muscle recovery and sleep quality
Key Ingredients:
Magnesium, Calcium, Potassium – essential for healthy muscle relaxation and restful sleep
Valerian, Passionflower, Hops, Sour cherry – traditional botanicals shown to soothe the nervous system and help with occasional sleeplessness
🧘 Ashwagandha
Supports stress relief and quality sleep Ashwagandha is a top-tier adaptogen known to help your body handle stress and restore rest patterns—making Sleep Stack ideal for those who struggle to unplug at night.
Benefits for you:
Promotes calm, even under stress
Helps shift your body into a relaxed state
Supports better sleep consistency
Key Ingredients:
Shoden® Ashwagandha extract (35% Withanolides) – a clinically researched dose that supports stress adaptation and improves restorative sleep
🌙 SleepSync CR
Gentle melatonin with sustained-release delivery SleepSync CR delivers an initial calm-down dose and then a steady-release to support sleep through the night—without morning grogginess.
Benefits for you:
Helps you fall asleep right away
Supports deep, sustained rest until morning
Includes B6 and calcium to support sleep chemistry
Key Ingredients:
5 mg Time-Release Melatonin – starts fast, then releases gradually for full-night support
Vitamin B6 & Calcium – essential co-factors that help melatonin and neurotransmitters function optimally
🔬 Backed by Clinical-Grade Formulations
All Vessel supplements are practitioner-formulated with the highest quality ingredients.
✔️ Manufactured in NSF-certified and cGMP facilities
✔️ Free of gluten, dairy, soy, GMOs, and artificial fillers
