Conjugated Linoleic Acid
ColorantsCAS: 121250-47-3
This is what the ingredient is.
Conjugated linoleic acid (CLA) is a group of fatty acids found naturally in meat and dairy from ruminant animals.
Here is why it shows up on the label.
Used in weight management supplements. Claimed to reduce body fat while preserving muscle.
Here is what food agencies say.
FDA GRAS for food use. EFSA rejected weight loss claims. Available as supplement.
Here is what research has found.
Mixed evidence for weight loss. Some studies show modest fat reduction. Animal studies more promising than human.
Here are a few things worth knowing.
May affect blood lipids and insulin sensitivity. Long-term safety data limited. May cause GI upset.
Sources
- FDA GRAS Notice
- EFSA Claims Rejection
- American Journal of Clinical Nutrition
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.
v1.0Updated 9/12/2026