Early mornings
Start your day with clarity.
Energy. Anytime. Anywhere.
Flavorless, single-serve caffeine tubes.
Add instant clean energy to your favorite drink.
0
Sugar
0
Calories
100%
Caffeine Powder
Focus mode
Lock in. Power through.
On the go
Pocket-sized. Always ready.
Workouts
Clean energy. No crash.
Night out
Good energy. No regrets.
Why Choose CAFFYN?
Clean caffeine that fits the way you already move, work, train, and go out.
Instant Energy
Feel the boost in minutes. Perfect for when you need focus fast.
Mix Anywhere
Dissolves instantly in water, coffee, tea or your favorite beverage.
Precise Dosing
Manufactured using precision dosing equipment for consistent, reliable caffeine levels.
Clean Ingredients
No artificial colors or preservatives. Just pure caffeine—without unnecessary fillers.
No Crash
Clean, steady energy — pure caffeine, precisely dosed.
Lab Tested
Third-party tested for purity and potency. Quality guaranteed.
How It Works
Pop, pour, and get clean caffeine in whatever you are already drinking.
Pop & Tap
Each tube is perfectly portioned with 10 to 400mg of pure caffeine.
Pour & Tap
Add to water, coffee, tea, or any beverage. Dissolves in seconds.
Feel the Boost
Clean, focused energy kicks in within 15–20 minutes.
Clean caffeine
Craft Your Energy.
Add clean caffeine to coffee, water, tea, soda, smoothies, and more.
Coffee
Boost hot or iced coffee without extra sugar.
Water
Pure caffeine. Just add water.
Tea + Lemonade
Clean energy with a citrus kick.
Smoothies
Blend in smooth, flavorless energy.
Sparkling Water
Crisp, clean, caffeinated in seconds.
Workout Mix
Add focus to your training bottle.
Choose your dose
Shop CAFFYN
Every stick delivers consistent, clean caffeine.
Explore all options in our caffeine stick packs.
FIND YOUR PERFECT DOSE
CAFFYN is clean, flavorless caffeine powder sticks—choose your strength and add precisely dosed energy to any drink without sugar or calories. Click here to build your own custom caffeine dose.
Questions
FAQ
Everything you need to know about CAFFYN caffeine sticks.
How is CAFFYN different from coffee or energy drinks?
Unlike coffee or energy drinks, CAFFYN gives you precise control over how much caffeine you consume. Each serving comes in pre-measured caffeine packets, so you know exactly what you’re getting—without sugar, flavors, or stimulants you don’t need.
When should I use CAFFYN?
Anytime you want energy without another coffee or energy drink—morning, workouts, workdays, travel, studying, or gaming. It can be added to water, coffee, tea, or smoothies.
How much caffeine is in each stick?
Each CAFFYN stick is pre-measured for a precise dose. Your exact amount depends on the option you choose (100mg, 200mg, 300mg, or 400mg per stick).
You can also build your own custom caffeine dose and explore all available options on our caffeine stick packs.
What’s the difference between 100mg, 200mg, 300mg, and 400mg?
It’s the same caffeine—just different strengths.
100mg is a light boost, 200mg is similar to a strong coffee, 300mg is a higher-energy option, and 400mg is maximum strength. If you’re new to CAFFYN, start lower and adjust as needed. Always beware that can be habit-forming. Monitor intake responsibly
How do I use CAFFYN?
Pop open a stick, pour it into your drink, and stir/shake. It’s designed to mix fast in water, iced coffee, tea, smoothies, and more.
Will it change the taste of my drink?
CAFFYN is designed to be flavorless. In plain water, you may notice mild to noticeable bitterness—this is natural, as caffeine itself is bitter. For the smoothest experience, CAFFYN blends best in larger servings or flavored drinks like coffee, tea, or juice.
How fast does it kick in, and how long does it last?
Most people feel it within 15–30 minutes. Effects vary by person, but caffeine commonly lasts 4–6 hours depending on your metabolism and timing.
Can I take more than one stick in a day?
Many people do, depending on tolerance and strength. A common guideline for healthy adults is to stay at or below 400mg of caffeine per day.
CAFFYN is often added to drinks that already contain caffeine (coffee, tea, energy drinks, pre-workout), so be mindful of your total daily intake and consider starting with a lower-strength stick.
Who should not use CAFFYN?
CAFFYN is intended for adults. Avoid use if you’re sensitive to caffeine. If you’re pregnant or nursing, have heart conditions, anxiety, high blood pressure, or take prescription medications, consult a healthcare professional before using.
What ingredients are in CAFFYN?
CAFFYN contains caffeine anhydrous (pure caffeine). No sugar, no sweeteners, and no added fillers.
Can I mix CAFFYN with coffee or pre-workout?
You can, but be mindful of your total caffeine. Coffee, energy drinks, tea, and many pre-workouts already contain caffeine. If you stack sources, consider starting with a lower-strength stick.
Do you test for quality and purity?
We take quality seriously. CAFFYN is produced with strict quality standards, and we aim to verify purity through third-party testing where available.
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Shop CAFFYN NowCommunity energy
Real people. Real CAFFYN energy.
See how the CAFFYN fam uses single-serve caffeine in the real world—gym, work, travel, and everything in between.
Featured posts shared with permission.
Gym bag essential
"CAFFYN gets me through early lifts—no sugar, no crash."
Work mode
"One stick in my iced coffee and I’m locked in for hours."
Travel hack
"Airport coffee is weak—CAFFYN fixes that instantly."
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