Daytime Vitamin Stack
Every essential vitamin, time-released over 9 hours for energy, focus, mood, immunity, and more.
Day Stack™ features easy-to-swallow micropills with time-release technology. Competing nutrients are absorbed separately, so you can feel your best all day long.
Most people who are nutrient deficient notice a difference within the first week. The 2pm crash fades. Focus gets steadier. Energy becomes more reliable. By month two, this is just your new normal.
Four Week Supply: 28 Day Stacks
Next-gen absorption. Our micro-encapsulation technique solves the absorption problem other supplements can’t overcome.
Time-release system. We match nutrients that boost each other and space out those that compete.
Easy to swallow. Smooth-coated micropills means you'll barely notice them on the way down.
What's in the Day Stack™ Vitamin Stack
A complete daily vitamin system designed to become your new supplement stack. AM and PM coverage in one capsule.
Magnesium L-threonate
Focus and Memory
Methylcobalamin B12
Clean Energy
Vitamin D3
Immunity and Mood
L-methylfolate
Cellular Health
Vitamin C
Immune Support
Zinc Bisglycinate
Recovery
Biotin
Hair, Skin, and Nails
+12 More
All Pharmaceutical-grade
Every ingredient is pharmaceutical-grade. We select for absorption, not cost. Magnesium L-threonate instead of oxide. Methylcobalamin instead of cyanocobalamin. Every choice is intentional.
The world's top performers take Stack™.
“Stack is the simplest way to get everything you need day and night. It’s great for travel and I can feel the difference.”
Professional Surfer
- •11-time World Surf League Champion
“If you take only one thing to optimize your health, make it Stack.”
Stack™ vs. Typical Supplements
Feature
Stack™
Others
Next-gen Absorption
Time-release System
Easy-to-swallow Micropills
Pharmaceutical-grade Ingredients
Synergistic Nutrient Pairing
Scientifically-validated Dosing
Superior Environmental Commitment
What People Are Saying
Day Stack™ is trusted and loved by clinicians, professional athletes, wellness experts, busy parents, college students, and seniors alike.
No More Afternoon Crashes
Day Stack:
The biggest change I notice when I take Day Stack is that I don't crash during the day like I usually do. It helps keep my energy and focus up, and I can feel the difference when I skip it. The effect is consistent and noticeable.
Night Stack:
With Night Stack, I fall asleep more easily and stay asleep through the night. I don't wake up as much, which makes my sleep feel deeper.
Form Factor:
The micropills are easy to take. If I had to choose, I'd rather take micropills over regular pills.
Stack is the Ultimate Travel Companion
Staying consistent with vitamins when traveling has always been a hassle... until Stack! It's the best for travel. No pill organizers or baggies, just beautiful capsules I can toss in my bag.
The taste is slightly sweet, and I love Day Stack most. It feels like a boost before I work, helping me feel more productive and creative. I love having convenience, health, and energy all in one.
Huge Immunity Boost
Day Stack: This has been a game-changer for my immune system and overall energy. Over the last four months, my four kids have each brought home different colds and viruses, but I've stayed completely healthy through it all. On top of that, I've noticed improved energy levels throughout the day, with no more afternoon crashes. It's amazing to feel this resilient and energized, especially in a house where germs are constantly circulating.
Night Stack: Since taking this supplement, my sleep quality has improved dramatically. I'm experiencing much more REM and deep sleep, waking up feeling refreshed, energized, and ready for the day. One unexpected benefit has been vivid, detailed dreams that I rarely experienced before.
I highly recommend Stack for anyone looking to enhance their immunity, energy, sleep quality, and recovery!
Frequently Asked Questions
This product and the statements on this page have not been evaluated by the FDA.
This product is not intended to diagnose, prevent, treat, or cure any disease.
Let us prove it to you.
Day Stack™ is built on proven science, and we know you'll feel the difference. Try Day Stack risk-free with free shipping and a 30-day money-back guarantee. If you're not completely satisfied, we'll refund you in full, no questions asked.
Start your journey. See how life changes when you feel your best.
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