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Weight Management

CLA (Conjugated Linoleic Acid)

Also known as: Conjugated linoleic acid, Tonalin

B
Evidence

Fatty acid with modest effects on body composition. Reduces body fat while preserving muscle.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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The highest-scored CLA (Conjugated Linoleic Acid) product in our catalog (80/100). Track dose and overlaps in the app.
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Common questions

How much CLA (Conjugated Linoleic Acid) should I take?

The typical range is 3-6g daily. 12+ weeks for effects

When should I take CLA (Conjugated Linoleic Acid)?

With meals. Yes.

Which form of CLA (Conjugated Linoleic Acid) is best?

Softgel — Oil form.

Is CLA (Conjugated Linoleic Acid) safe?

Commonly reported: GI upset, Nausea. Serious warnings: May affect insulin sensitivity, Liver fat accumulation. Some liver fat accumulation concerns

Which CLA (Conjugated Linoleic Acid) supplement scores highest?

NutraBio CLA (800mg), at 80/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.

Primary uses

  • Body composition
  • Fat loss
  • Muscle preservation

How it works

  • Affects fat cell metabolism
  • May reduce fat storage
  • Preserves lean mass

Dosage

Typical range
3-6g daily
Timing
With meals
With food
Yes
Duration
12+ weeks for effects
Special populations
Body composition goals

Forms

  • Softgel

Safety

Common side effects

  • GI upset
  • Nausea

Contraindications

  • Diabetes (monitor)
  • Metabolic syndrome

Products containing CLA (Conjugated Linoleic Acid)

Top-scoring supplements in our catalog that list CLA (Conjugated Linoleic Acid) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

NutraBio
CLA (800mg)
Find on Amazon
80
See all products →

Evidence notes

Modest evidence for body composition

Grade B: Some human trials support key claims; further confirmation needed.

Related in Weight Management

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.