Supplement·Interactions·Reviewed June 9, 2026
CLA interactions.
CLA has 5 documented interactions in the NutriStack database: 1 to avoid or watch closely and 4 that work synergistically. The full list, with what each pairing does, is below.
CLA at a glance.
A quick, data-grounded summary. The full table is below.
CLA has 5 documented interactions in the NutriStack database: 1 to avoid or watch closely and 4 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with cla.
Every supplement and medication in the NutriStack database with a documented interaction with this substance, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Chromium | Conflict | CLA (specifically the t10,c12 isomer in standard 50:50 supplements) has documented potential to reduce insulin sensitivity, while chromium is taken... |
| Fish Oil | Synergy | Combining CLA with fish oil may offset CLA's tendency to worsen some lipid and inflammatory markers, since omega-3s improve triglycerides and have... |
| Green Tea Extract | Synergy | CLA and green tea extract are often combined for body composition support and may have complementary effects on fat oxidation and energy expenditure. |
| L-Carnitine | Synergy | L-carnitine supports transport of fatty acids into mitochondria for oxidation, which is mechanistically complementary to CLA's role in fat metabolism. |
| Vitamin E | Synergy | CLA can increase lipid peroxidation and oxidative-stress markers, which raises the body's vitamin E (antioxidant) requirement. Pairing CLA with... |
The full cla profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common cla questions.
Quick answers drawn from the table above.
What interacts with CLA?
In the NutriStack database, CLA has 5 documented interactions with other supplements and medications. The most notable include Chromium, Fish Oil, Green Tea Extract, L-Carnitine, and Vitamin E.
What should you not take with CLA?
CLA is flagged against 1 substance in the database, including Chromium. Review these with a clinician before combining, especially alongside prescription medications.
What works well with CLA?
CLA pairs synergistically with Fish Oil, Green Tea Extract, L-Carnitine, and Vitamin E in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take CLA with Chromium?
NutriStack classifies the CLA and Chromium pairing as conflict: CLA (specifically the t10,c12 isomer in standard 50:50 supplements) has documented potential to reduce insulin sensitivity, while chromium is taken to improve it.... If you are using chromium to support glucose control, be cautious stacking it with high-dose mixed CLA (3 to 6 g/day). They can be taken in the same...
Check your whole stack
See how cla fits your routine.
NutriStack screens your full stack for interactions and timing conflicts, and updates the moment you change it.