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HERO LIFESTYLEPERSON CONSUMING [PRODUCT]
New to the Ostenso lineup | 3M+ strips dissolved worldwide
DIRECT-DISSOLVE DELIVERY™ · CALM, CLEAR FOCUS

Cognitive Relax Strips

L-Theanine from green tea, GABA, and vitamin B6 — absorbed the second the strip touches your tongue.

Calm, clear-headed support for your body's natural stress response. Relaxed, not sedated.*

L-Theanine + GABA, absorbed on the tongueCalm focus — without drowsinessStrawberry-peppermint · zero sugar30-day money-back guarantee*
One-Time Purchase · 30-Day Supply
30-Day Guarantee
Free US Shipping
Vegan-Friendly

What You'll Feel

A quieter mind
L-Theanine promotes relaxation while helping maintain mental clarity
50 mg
Steadier nerves
GABA plays a role in the body's natural relaxation response
25 mg
Clear-headed energy
Vitamin B6 contributes to normal energy metabolism and nervous-system function
6 mg
Relaxed, not sedated
Calm support that fits the middle of a workday — not just the end of it
1/day
Ingredients

Per strip: Green-tea L-Theanine 50 mg · GABA 25 mg · Vitamin B6 6 mg.

Other ingredients: pullulan, mannitol, cellulose, strawberry flavor, lecithin, malic acid, monk fruit extract, pectin, erythritol, peppermint flavor, steviol glycosides.

No added sugar, no gelatin — the strip dissolves on contact with the tongue.

How fast does it work?

The strip dissolves on your tongue in about 30 seconds. Sublingual delivery bypasses the digestive system — actives enter the bloodstream through the membrane under your tongue instead of waiting on your stomach. Oral strips release more than 85% of their actives within 15 minutes (PMC 2025).

How to use

Place one strip on your tongue and let it dissolve before swallowing — about 30 seconds. Take one strip anytime — before a meeting, mid-afternoon, or whenever the day gets loud. Maximum one strip daily.

Will it make me drowsy?

It's designed for calm clarity, not sedation. L-Theanine is known for promoting a relaxed-but-alert state — which is why it pairs naturally with focused work rather than bedtime.

Exact Dose. Zero Sugar. Nothing To Swallow. Built for the moment the day gets loud.

Every Cognitive Relax Strip is film-cast to carry its exact labelled dose — L-Theanine 50 mg, GABA 25 mg, vitamin B6 6 mg — with zero added sugar and nothing to swallow. One strawberry-peppermint strip, whenever you need the volume turned down.

Fast Absorption
Sublingual
Actives enter through the lining of the mouth instead of waiting on digestion
Full Release
>85%
Oral strips release more than 85% of actives within 15 minutes (PMC 2025)
Added Sugar
0 g
Sweetened with monk fruit and steviol glycosides — clean enough for daily use
Daily Ritual
1/day
One strip, anytime — a 30-day supply in every tin

Onset window backed by sublingual bioavailability literature: nanofiber oral strips deliver >85% cumulative release within 15 minutes (PMC 2025). *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why a sublingual strip beats capsules and teas. — It's not just what's in it. It's how it gets in.

Same category of ingredients, different delivery — and a different middle-of-the-day experience. Here's how the strip format compares to capsules, gummies, and a calming tea.

What we compare
Capsule / Gummy / Tea
Ostenso Strip
Why it matters
Onset of absorption
How it gets in
Waits on digestion
Starts on the tongue
Sublingual
Actives absorb through the lining of your mouth instead of the digestive tract.
Water / swallowing
What it takes to use
Required
None
Anywhere
Dissolves in about 30 seconds — no glass of water, no choking down capsules.
Sugar per serving
What you swallow with it
Often 2–6 g
0 g
Cleaner
Sweetened with steviol glycosides and fruit flavors — no added sugar.
Carrier material
What holds the dose
Gelatin / capsule shells
Plant-derived pullulan
Plant film
Vegan-friendly: the strip film is plant-derived pullulan — no gelatin.
Dose consistency
Strip-to-strip accuracy
Mold-dependent
Film-cast
Precise
Film casting is more uniform than gummy molds — the same dose, every time.
Travel-friendly
Where you can take it
Bottle in a bag
Slim tin · no water
On-the-go
Works in a meeting, on a flight, at your desk — no kettle, no water, no pause.
Three Actives. One Strip.

Calm isn't one switch. It's neurotransmitters, cofactors, and rhythm.

Cognitive Relax Strips combine L-Theanine, GABA, and vitamin B6 — three actives that work on the systems your body already uses to settle a racing mind while staying sharp.

Upload image · 3:4
L-Theanine
L-Theanine
Active

L-Theanine promotes a relaxed-but-alert state. In a double-blind, placebo-controlled crossover trial, an L-theanine drink significantly reduced subjective stress one hour post-dose (p=0.003) and lowered salivary cortisol — with brain imaging showing elevated alpha-wave activity.

Anti-stress effects of L-Theanine — PMC 4728665.

Upload image · 3:4
GABA
GABA
Active

GABA is the body's own calming signal. A naturally occurring compound, it plays a role in maintaining normal nervous-system activity and the natural relaxation response — 25 mg per strip, absorbed where it dissolves.

Upload image · 3:4
Vitamin B6
Vitamin B6
Active

B6 is the upstream cofactor. Pyridoxine is essential in the biosynthesis of GABA, serotonin, and dopamine — the very neurotransmitters that shape mood and stress response.

Vitamin B6 and anxiety — PubMed 28178022.

Upload image · 3:4
Direct-Dissolve Film
Direct-Dissolve Film
Active

The strip itself is the delivery system. A plant-derived pullulan film carries the exact labelled dose and dissolves on contact with the tongue — no water, no swallowing, no capsule shell. Film casting is more uniform than gummy molds, so every strip carries the same dose.

Upload image · 3:4
Clean Formulation
Clean Formulation
Active

Strawberry-peppermint, zero added sugar. Sweetened with monk fruit and steviol glycosides, carried on vegan-friendly pullulan — no fillers, no gelatin, no corn, no gluten.

3 actives — sublingual delivery — zero sugar — 1 strip daily

Trusted By Busy Minds

Deadline Chasers. Overthinkers. Daily Commuters — and 100,000+ Customer Purchases.

100,000+ customer purchases · 3M+ strips dissolved worldwide

Dr. James W.
Integrative-Medicine MD
Maya Chen
IM World Champion
Aisha Patel
Long-haul pilot
Tom Reyes
ICU Night-Shift Nurse
Sarah M.
Parent of newborn twins
100K+
Customer Purchases
3M+
Strips Dissolved
4.8/5
Verified Rating

One tin. Thirty calmer days.

★ 30-Day Supply

Cognitive Relax Strips · 30-Day Supply

Thirty strawberry-peppermint Direct-Dissolve strips — L-Theanine, GABA, and vitamin B6 absorbed under the tongue. Calm clarity, one strip at a time.

$32.90
= $1.10 / day · 30 strips per tin
One-time purchase · Free US shipping · 30-day money-back guarantee
30-Day Money-Back GuaranteeNot for you? Full refund — no questions, no return.
Our Promise

Try It Or Send It Back

Take Cognitive Relax Strips for 30 days — one strip a day, a full tin. If it's not for you, we'll refund every cent.

30 Day
Money-Back Guarantee

We designed Cognitive Relax Strips for the loud middle of the day — a ritual that takes 30 seconds and asks nothing back. Try a full tin: one strip a day for 30 days.

If it's not for you, contact us within the guarantee window for a full refund — no return shipping, no questions asked.

*30-day money-back guarantee applies to one-time purchases. Contact support within 30 days of delivery for a full refund.

One strip a dayFree US shippingFull refund · no return shipping

FAQs

How is this different from capsules or calming teas?

The strip dissolves on your tongue and absorbs through the lining of your mouth — no brewing, no water, no waiting on digestion. And unlike most gummies, it carries zero added sugar.

Will it make me drowsy?

No — it's designed for calm clarity, not sedation. L-Theanine is known for promoting a relaxed-but-alert state, which is why people use it during the workday, not just before bed.

How do I take it?

Place one strip on your tongue and let it dissolve before swallowing — about 30 seconds. Take one strip anytime, up to a maximum of one strip daily.

What exactly is inside?

Per strip: green-tea L-Theanine 50 mg, GABA 25 mg, vitamin B6 6 mg — on a plant-derived pullulan film with strawberry and peppermint flavors, monk fruit extract, and steviol glycosides. Zero added sugar, vegan-friendly, no fillers.

Can I take it alongside other supplements or medication?

Do not exceed one strip per day. Pregnant or nursing mothers, anyone under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

What if it's not for me?

Every one-time purchase carries a 30-day money-back guarantee. Contact support within 30 days of delivery and we'll refund you in full — no return shipping, no questions asked.