Note

This product contains 1 disputed ingredient: Sage extract (leaf) (Salvia officinalis). Evidence is mixed or doses are undisclosed — see Ingredients below for details.

Thorne
Thorne

Clear Focus

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$1.63per serving · $49 for 30
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Used for: endurance athletes

Gluten-freeDairy-freeNothing flagged in ingredients

Summary

Thorne Clear Focus is a performance supplement.

Strengths

No standout strengths.

Weaknesses

  • Limited research support for key ingredients.
  • No third-party banned-substance certification listed.

Why it scores 43

How scoring works →
Scienceweakest5/25
Transparency16/25
Value10/20
Athlete experience10/20
Quality2/10

Independent analysis No brand partnerships

The details

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
L-Tyrosine500mg
~ Likely

An amino acid that may help maintain focus under stress or sleep loss; effects on endurance are inconsistent.

Sage extract (leaf) (Salvia officinalis)333mg
Disputed

Sage extract is studied for memory and focus in a few small trials; evidence is limited.

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