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AMINO ACIDSUPPLEMENTResearch-BackedProven

L-Tyrosine

The stress armor.

Effective Dose

500-2000mg

Onset

Fast

Cost

Budget

Cycle

As needed

FOCUSSTRESSBRAINNOOTROPICENERGY
Grade B22+ studiesMeta-analyzed
Checking sources...
Updated Invalid Date
0.0MIXED
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The Quick Version

7 things you need to know

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1

What it does

The stress armor.

2

Worth it?

9/10. Proven to preserve cognition during acute stress.

3

How much to take

500-2000mg

4

Price

Cheap (under $15/month)

5

How fast it works

You feel it within an hour

6

Safety

Check if: maoi antidepressants.

7

What people say

Focus under pressure.

Source Origin

AMINO_ACID

What It Feels Like

"Focus under pressure."

Trust Signals

Research backing for this ingredient

B
Evidence Grade: Good

Several studies show positive results

Studies

22+

Meta-Analysis

Yes

Scientific Consensus9/10

Strong agreement among researchers

Key Claims

Preserves working memory during acute stress

Systematic review of 15 human studies

Mitigates performance decline during sleep deprivation

Multiple crossover RCTs (n=12-20)

Improves cognitive flexibility

Single RCT (n=22)

"Proven to preserve cognition during acute stress."

The Breakdown

The raw material for Dopamine and Adrenaline.

Dosing Guide
Min: ~250mgEffective: 500-2000mgMax: ~750mg

Products below minimum dose are likely ineffective

When

Any time

How

500-2000mg

Food

With or without food

Onset & Feel
Fast Acting

Effects within minutes to hours

Usage Cycle

As needed

Mixing Compatibility
Good

Check for specific interactions.

Did You Know?
1

L-Tyrosine is categorized as a amino acid.

2

Scientific consensus score: 9/10.

3

Evidence quality: STRONG.

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Not medical advice. Always consult a healthcare provider.

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