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Patented Spray Format With Science Backed Ingredients
Big drinks lock you into a full caffeine dose — which can mean jitters, anxiety, and crashes.
- Optimal Caffeine Zone
- Over Caffeination Zone
Discrete, fast spray delivery enables better control through the day
Science-Backed Ingredients for Energy, Focus & Composure
Caffeine supports alertness. L-theanine smooths the feel. L-tyrosine supports focus under pressure
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Caffeine - Smooth Energy
Provides smooth, steady energy without the crash.
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L-Theanine - Smooth Energy
Helps reduce jittery feelings while supporting steady focus.
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Nalt(L-Tyrosine) - Mental Clarity
Helps maintain focus and mental clarity under pressure.
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Vitamin B12 - Energy Support
Supports natural energy production and helps reduce feelings of fatigue.
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Biotin - Energy Support
Helps support overall metabolic and nutritional balance.
Real Users, Quantified
87%
Felt Sharp, Focused, Awake, Alert, Or Energized In 5 Minutes
*209-person at-home time test
90%
Felt Reduced Jitters Or Energy-Related Anxiety
*71-person, 6-day at-home behavioral study
90%
Felt No Crash Through A Full, Demanding Workday
*71-person, 6-day at-home behavioral study
Frequently Asked Questions
Ditch the can and the crash. AllDay's fast acting, precise doses give you quick, stable energy—all without the heavy beverage, bubbles, bloat, calories, jitters, or crash. Plus, it's small enough to go anywhere—bag, desktop, center console, or pocket—giving you energy exactly when and where you need it.
Bold, clean, and highly concentrated. We left out the cheap, sugary fillers and worked with expert flavorists to pack our active ingredients into refreshing, zero-sugar flavors. Choose from Cherry Cola, Strawberry, or Pineapple—with Grape Soda and Cherry Limeade dropping soon.
Anytime you want a quick burst of steady energy, simply spray 1-3 times directly on your tongue. Because it’s a spray, it works fast—no more waiting around to beat the afternoon slump.
You are in total control. Chugging a traditional energy drink spikes your system, but AllDay lets you dial in your exact dose. Each precise spray delivers 32mg of clean, natural caffeine, allowing you to find your perfect zone. Better yet, we pair that caffeine with L-Theanine and L-Tyrosine—two nootropics specifically chosen to smooth out the peak, sustain your focus, and completely eliminate the jitters.
AllDay is designed to be your daily driver. It’s guilt-free, zero-sugar, zero-calorie, gluten-free, and keto-friendly. Proudly made in the USA in an FDA-registered facility, every single batch is rigorously third-party tested. It’s clean, premium energy without compromise. (Note: If you’re unsure about your ability to take caffeine, please check with your doctor.)
Try AllDay risk-free for 30 days. If it isn't the cleanest, most convenient energy you've ever used, we'll refund every penny with zero hassle and no need to ship anything back.