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AMINO ACIDSUPPLEMENT

Acetyl-L-Carnitine (ALCAR)

May boost focus and protect brain health.

Effective Dose

500-1500 mg daily

Onset

Days

Cost

Mid-range

Cycle

ALCAR can be taken daily without cycling.

COGNITIVE ENHANCEMENTNEUROPROTECTION
Grade B20+ studies
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The Quick Version

7 things you need to know

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1

What it does

May boost focus and protect brain health.

2

Worth it?

6.5/10. ALCAR is a bioavailable form of L-Carnitine that may offer some cognitive benefits and neuroprotection, though its effects are subtle at typical supplement doses. It may be a reasonable choice for those looking for a mild focus boost.

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How much to take

500-1500 mg daily

4

Price

Moderate ($15-30/month)

5

How fast it works

Builds up over days to weeks

6

Safety

Check if: may cause gastrointestinal discomfort in some individuals., may interact with certain medications; consult a healthcare professional.

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What people say

Users may experience a slight increase in mental clarity, focus, and energy levels. Some report improved mood.

Source Origin

L-Carnitine, the base molecule, was first isolated from meat extracts in 1905.

SYNTHETIC
What It Feels Like

"Users may experience a slight increase in mental clarity, focus, and energy levels. Some report improved mood."

Trust Signals

Research backing for this ingredient

C
Evidence Grade: Moderate

Some evidence, more research needed

Studies

Limited

Meta-Analysis

Not yet

Scientific Consensus6/10

Generally accepted with some debate

"Research on ALCAR is promising but not definitive. Some studies suggest cognitive benefits and neuroprotective effects, while others show minimal impact. More research is needed to confirm these findings, especially at typical supplement dosages."

The Breakdown

ALCAR is a modified amino acid that supports energy production in your cells. It may help improve brain function and protect against nerve damage. Studies suggest potential benefits, but individual results can vary.

Dosing Guide
Min: 250 mgEffective: 500-1500 mg dailyMax: 2500 mg

Products below minimum dose are likely ineffective

When

Any time

How

500-1500 mg daily

Food

Can be taken with or without food.

Onset & Feel
Build-Up Effect

Effects may take several days or weeks to become noticeable.

Usage Cycle

ALCAR can be taken daily without cycling.

Mixing Compatibility
Good

Check for specific interactions.

Did You Know?
1

Acetyl-L-Carnitine (ALCAR) is categorized as a amino acid.

2

Scientific consensus score: 6/10.

3

Evidence quality: MODERATE.

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Not medical advice. Always consult a healthcare provider.

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