NAC & L-theanine capsules
nanoneuro NAC: capsules
600 mg of N-acetyl-L-cysteine paired with 200 mg of L-theanine. NAC may help support the body's own glutathione production, clearing the oxidative load that leaves you foggy. L-theanine steadies what's left.
- Clearer head through the afternoon
- Calm focus without stimulants
- Everyday antioxidant support
- Easier, less effortful breathing
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What it supports
What one serving covers

-
Mental Clarity
Supports the antioxidant system your brain depends on most, helping clear the load that shows up as fog.
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Calm Focus
200 mg of L-theanine helps promote a settled, attentive state — steady, without the wired edge.
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Glutathione Support
NAC supplies cysteine, the limiting building block your cells use to produce glutathione — the antioxidant they rely on most.
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Easier Breathing
May help support the body's own airway-clearing processes, so breathing feels less effortful.
-
Antioxidant Defense
Helps the body manage everyday oxidative stress from air quality, exercise, and normal metabolism.
How to take it
- Take one (Morning): One capsule with 6–8 oz of water.
- Same time daily (Daily): Pick a moment you already repeat — coffee, breakfast, first email. Consistency is what makes it work.
- Adjust if needed (As directed): Increase only if your practitioner advises it and the label allows it.
Pro tips
- Take it with water, not juice — plain water is fine.
- Morning suits the clarity side; afternoon suits the theanine.
- Up to 3 capsules daily if your practitioner advises it.
- Food is optional, but a small snack helps if you're sensitive.
- Consistency beats dose — daily at 1 outperforms occasional at 3.
- Store at room temperature, away from direct sun.
Not all of them are the same
nanoneuro NAC | Single-ingredient NAC | Nootropic focus blend | L-theanine capsule | |
|---|---|---|---|---|
Dual-action formula — clears and steadies | ||||
Clinically studied doses, both actives | ||||
Full amounts disclosed, no proprietary blend | Varies | |||
Stimulant-free | Varies | |||
Third-party tested every lot | Varies | Varies | ||
Practitioner-formulated | Varies |
†Comparison reflects category averages for standalone products at comparable dosages — not any specific brand.
Clear the load. Then steady what's left.
Two actives doing two different jobs, in the same capsule.
Why this formula
- 600 mg NAC
- 200 mg L-theanine
- Glutathione precursor
- Dual action
- Vegan
- Non-GMO
N-Acetyl-L-Cysteine (NAC)
600 mg
L-Theanine
200 mg

The ingredients doing the work

600 mg
N-Acetyl-L-Cysteine (NAC)
The absorbable form of cysteine — the amino acid your cells need to produce glutathione and clear oxidative load.

200 mg
L-Theanine
An amino acid from tea leaf that may help promote calm, alert focus without sedation.
N-Acetyl-L-Cysteine (NAC)
L-Theanine
Formula details
Quality & testing
Clear the load. Then steady what's left.
Two actives doing two different jobs, in the same capsule.
- 600 mg
- N-Acetyl-L-Cysteine (NAC)
- 200 mg
- L-Theanine
Mental fog is usually a clearance problem
Your brain runs on oxygen and burns through antioxidants faster than any other organ. When the system falls behind, focus is the first thing to go.
20% of the body's oxygen is consumed by the brain — despite being roughly 2% of body weight, it's the most oxidatively stressed organ you have.
99% of the world's population breathes air exceeding WHO pollutant guideline limits.WHO, 2022
You are what you absorb
Recommended in practice, not in ads
Your daily routine
Make nanoneuro NAC: capsules part of your day
-
Morning
Take one
One capsule with 6–8 oz of water.
-
Daily
Same time daily
Pick a moment you already repeat — coffee, breakfast, first email. Consistency is what makes it work.
-
As directed
Adjust if needed
Increase only if your practitioner advises it and the label allows it.
Customer reviews
Questions
Inside each serving
Not finding it? We answer within one business day.
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$42.46









