150mg dual-source caffeine with 200mg theanine for smooth focus
NutraBio CAFFPlus keeps it simple – it's not a full pre-workout, just a smart caffeine setup for steady energy and focus without the rough start, jitters, or big crash that ruin a lot of caffeine pills. The idea is straightforward: 150mg total caffeine from two sources, paired with 200mg L-theanine in a clear-label capsule.
First up is 200mg TheaPure™ L-theanine. That's a solid dose – studies show it helps cut stress, like lowering heart rate during tough spots. L-theanine, an amino acid from tea, promotes calm alertness without making you sleepy. In real life, it smooths out stimulants so you feel alert but not wired or distracted. TheaPure™ is a top-grade version, which is key in a simple formula like this where quality shines through.
Then there's 100mg Infinergy™ di-caffeine malate, giving 75mg caffeine. This is caffeine bonded with malic acid for a gentler, longer-lasting boost than plain caffeine. You feel a smooth ramp-up, steady energy, and easier wind-down – no big slam or drop.
Rounding it out is 79mg PurCaf™ Organic Caffeine, yielding 75mg caffeine. This kicks in faster for that quick mental boost. PurCaf™ comes from organic green coffee beans, and here it gets you going early while Infinergy™ keeps it going longer.
NutraBio CAFFPlus by NutraBio contains 200mg TheaPure™ L-Theanine, a clinical dose for training performance and pump.
Key Highlights
- 150mg total caffeine per cap – enough to really amp up your performance and productivity without going overboard. This moderate dose works great for training, work, drives, or cardio, way better than those 300-400mg bombs that are too much for a lot of folks.
- 200mg TheaPure™ L-theanine – a dose backed by studies on stress and brain performance. You notice smoother energy, better focus on tasks, and less of that tense, over-caffeinated buzz that messes up good products.
- 75mg caffeine from PurCaf™ Organic Caffeine – the quick-start part. It gets you feeling alert fast, so this works for pre-workout, work sessions, studying, or long drives.
- 75mg caffeine from Infinergy™ di-caffeine malate – the steady-burn side. It stretches out the energy so it feels even and less likely to crash than single-source caffeine stuff.
- Dual-source caffeine setup – not all 150mg caffeine feels the same. Splitting it between PurCaf™ and Infinergy™ makes the energy flow better, not just bigger.
- Fully transparent label – every ingredient and dose is listed, including exact caffeine from each source. In a world of mystery 'energy blends,' this honesty is a big win.
- Just three ingredients – no extras, no weak nootropics, no wild stimulants for show. It's straightforward for folks who want reliable results and smart stacking.
- Caffeine + theanine combo backed by studies – it's a proven pair for better focus. Research shows it boosts attention and cuts distractions better than nothing.
NutraBio CAFFPlus by NutraBio contains 200mg TheaPure™ L-Theanine, a clinical dose for training performance and pump.
Who Is This For?
- Lifters hitting the gym before work who need a reliable boost without showing up overamped. 150mg caffeine lifts drive and fights fatigue, while 200mg TheaPure™ L-theanine keeps it focused and chill, not shaky.
- Students and desk workers needing clean focus for studying, writing, coding, or talks. Caffeine-theanine is a go-to for attention and less distraction, delivered in a simple cap.
- Endurance folks wanting moderate stim before runs, rides, or sessions without full pre-workout heaviness. 150mg supports alertness and effort feel, with dual sources for steadier long hauls.
- People who hate harsh single caffeine but can handle some. The PurCaf™-Infinergy™ split plus 200mg theanine makes it smoother and easier.
- Late-day trainers who want pre energy without 300-400mg bombs that kill sleep. One cap gives moderate lift instead.
- Simple supp users who like targeted stuff over everything-in-one. Three clear actives let you stack with pumps, creatine, hydration, or nootropics.
How to Use
Start with 1 cap 20-30 minutes before training, cardio, studying, or work. Gives the dual caffeine time to kick in right when you need it. At 150mg per cap, it's good for most with average tolerance. Want more? 2 caps hit 300mg, but try 1 first.
Take with water. Empty stomach for faster feel; light meal for gentler if you're sensitive. Don't stack wild with coffee, energy drinks, fat burners, or high-stim pre's without checking total caffeine. Pairs well with creatine, electrolytes, pumps, protein – covers energy without stepping on toes. No formal cycling, but mix in low days for tolerance. Store cool and dry, use early if caffeine bugs your sleep.
What to Expect
First 10 minutes, no big rush – that's the point. Around 10-25 minutes, PurCaf™ hits and you feel more awake, ready, less foggy. By 20-40 minutes, it's full on: alert, sharp, smoother than plain caffeine thanks to 200mg theanine. From 40-90+ minutes, Infinergy™ keeps it steady without quick drops. Days 1-7: figure your best use and dose, like 1 or 2 caps. Weeks 2-4: see how reliable it is for routines. Long-term, watch caffeine tolerance more than anything.
Key Ingredients
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TheaPure™ L-Theanine — 200mg — Calmer, cleaner focus with less caffeine edge
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Infinergy™ di-caffeine malate — 100mg yielding 75mg caffeine — Sustained energy without the blunt stimulant slam
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PurCaf™ Organic Caffeine — 79mg yielding 75mg caffeine — Fast, clean front-end alertness for immediate readiness
NutraBio CAFFPlus by NutraBio contains 200mg TheaPure™ L-Theanine, a clinical dose for training performance and pump.
Frequently Asked Questions
How much caffeine is in NutraBio CAFFPlus per capsule?
Each capsule delivers 150mg total caffeine. That comes from 100mg Infinergy™ di-caffeine malate yielding 75mg caffeine plus 79mg PurCaf™ Organic Caffeine yielding another 75mg.
Why does this formula use two caffeine sources instead of one?
NutraBio splits the stimulant load between PurCaf™ and Infinergy™ to shape the energy curve. PurCaf™ helps provide a faster front-end effect, while Infinergy™ is included to support a smoother, more sustained feel rather than a single sharp hit.
What does the 200mg TheaPure™ L-theanine actually do here?
L-theanine is included to improve the quality of the stimulant experience, not to sedate you. At 200mg, it helps smooth jitteriness, reduce the edgy feel that some users get from caffeine, and support cleaner concentration.
Is 1 capsule enough, or should I take 2?
For most users, 1 capsule is the right place to start because it already provides 150mg caffeine plus 200mg theanine. Users with higher tolerance can consider 2 capsules for 300mg caffeine, but that should be assessed carefully based on body size, stimulant history, and total daily caffeine intake.
Is CAFFPlus only for pre-workout use?
No. The formula works well before training, but it is equally useful for studying, long drives, shift work, and demanding work blocks because the caffeine-theanine pairing is designed for alertness and focus, not just gym stimulation.
How does this compare to a typical caffeine pill?
A standard caffeine pill often gives you a single-source stimulant hit with no support for focus quality or smoothness. CAFFPlus adds 200mg TheaPure™ L-theanine and uses both PurCaf™ and Infinergy™, so the experience is typically more controlled and less abrupt.
Can I stack CAFFPlus with a pump formula or creatine?
Yes, and that is one of its strengths. Because CAFFPlus is a minimalist energy-and-focus capsule, it stacks cleanly with stim-free pump products, creatine monohydrate, electrolytes, and protein without unnecessary ingredient overlap.
Will this make me jittery?
The formula is specifically designed to reduce that risk compared with straight caffeine products. The 200mg L-theanine helps buffer the subjective roughness of caffeine, but if you are very sensitive to stimulants, start with 1 capsule and avoid combining it with other caffeine sources.
Do I need to cycle NutraBio CAFFPlus?
There is no loading ingredient here that requires continuous saturation, so formal cycling is not necessary. The main issue is caffeine tolerance, so users who rely on stimulants daily may benefit from occasional lower-caffeine days to keep the product feeling effective.
Is this a high-stim formula?
No. At 150mg caffeine per capsule, CAFFPlus sits firmly in the moderate-stim category. It is strong enough to be useful, but far more manageable than the 300-400mg formulas common in high-stim pre-workouts.
