🌟 L-theanine (hero)
30 mg
what’s inside?
ingredients (for the science nerds)
🍵 green-tea caffeine
50 mg
💊 Vitamin B12
1,000 µg
Featured in
100BRAIN-STRIPS IN ACTION
No brews, no cans, no pills. Just rip, strip, recharge.
⚖️the choice is clear.
us vs. them... its not even close 🤷♀️
 |
 |
 |
|
|---|---|---|---|
| L-THEANINE | ✓ | ✗ | ✗ |
| COST/ DOSE | $1.10 | $3+ | $5+ |
| SUGAR | 0 g | 0–20g+ | 27g avg |
| ONSET | 5–15 min | 30–60 min | 30–45+ min |
| POCKETABLE | ✓ | ✗ | ✗ |
| CRASH | ✗ | ✓ | ✓ |
Verified by
trusted by high-performers everywhere
⭐ 4.9/5 average from 1,000+ reviews
ZAK
★★★★★
L-Theanine + green-tea caffeine gives me calm but intense focus. No jitters, no crash—perfect for deep work.
FLEK
★★★★★
Replaced my coffee run. Smooth clarity during long Zoom days.
Eric
★★★★☆
Great pre-workout focus. Hits in minutes—no heavy drop later.
Santiago
★★★★★
I can study longer without feeling wired. That Theanine balance is real.
Youssef
★★★★★
One strip on the metro and I’m clear-headed by the time I sit down.
Hena
★★★★★
Focus feels smooth—no jitters, no slump. Tastes good too.
Fredric
★★★★☆
Switched from sugary cans. Clean energy and lighter on my stomach.
Andrew
★★★★★
My go-to for editing sessions. Calm but switched on—exactly what I need.
Sofi
★★★★★
Tiny strips, big difference. Works fast and fits anywhere.
Waleria
★★★★★
Great for long sprints. Clear and focused without the crash.
Sarah
★★★★★
L-Theanine-first is the secret. I’m alert but zen, even under tight deadlines.
Naya
★★★★★
The Theanine smooths the caffeine edge—laser focus without the anxious buzz.
Adam
★★★★☆
Editing 4 hours straight and still calm. That L-Theanine/caffeine ratio works.
Yass
★★★★★
Theanine focus = fewer tabs, more progress. No afternoon crash.
Meriyam
★★★★★
Perfect for morning writing. Calm clarity in 10 minutes.
Halla
★★★★☆
Clean energy, steady mind. Theanine keeps the heart calm.
Nadi
★★★★★
Theanine focus strips replaced my espresso. Zero jitters.
Rena
★★★★★
Coding feels smooth. Focus stays locked without peaks/valleys.
Aya
★★★★★
Meditation + L-Theanine strips = dialed-in flow for hours.
Naomi
★★★★★
From meetings to gym, Theanine keeps me clear and composed.
got burning questions?
Quick answers about 100BRAIN strips.
Express delivery: 1–5 business days (tracking included)
Every batch is third-party tested for purity and potency. Made in FDA-registered, GMP-certified US facilities.
Most people feel “calm-focus” within 5–10 minutes, with a steady feel for 2–3 hours. Timing varies by sensitivity, sleep, and meals.
L-Theanine helps smooth the caffeine edge, so users report clean energy without a heavy crash. Hydrate and avoid stacking stimulants.
Light cranberry with a hint of stevia—no chemical aftertaste; dissolves fast.
Try it risk-free with our 30-day money-back guarantee. Don’t love the feel? Contact support and we’ll make it right.
Express 1–5 business days, depending on location. Orders before 6 pm ship same day; others ship next business day.
- Tracking sent by email/SMS when shipped.
- Carriers: DHL / UPS / local express (we pick the fastest).
- Shipping: $4.90 on orders < $50, free ≥ $50.
- Currently shipping to United States.
Estimates exclude weekends/holidays.
the future of wellness is on the tip of your tongue.
The doctor-owned standard in performance wellness. Fast-acting oral strips for energy, recovery, and rest. No pills, no powders, no pseudoscience.