Short answer

We found no documented interaction between Resveratrol and Tribulus terrestris in the sources below. That isn't proof the combination is right for you: check each one's cautions, and ask your pharmacist if you take medication.

Resveratrol

What it is: A compound found in grapes, red wine, peanuts and berries, sold as an anti-aging supplement.

What the research says: Anti-aging effects have been seen in yeast, not people. Reviews and recent trials found no benefit for memory or thinking.

Cautions

• High doses can cause nausea, gas, stomach pain and diarrhea.

Medicines to check

• Blood thinners and antiplatelet drugs: it may raise bleeding risk
• Some prescription drugs processed by the liver

In Holitro: Resveratrol (250 mg per capsule)

Source: Memorial Sloan Kettering Cancer Center, About Herbs: Resveratrol (updated February 2023)

Tribulus terrestris

What it is: A plant sold with claims that it raises testosterone.

What the research says: The few studies on strength or muscle found no benefit.

Cautions

• It hasn't been studied enough to know whether it's safe; high doses damaged the heart, liver and kidneys in animals.
• Sports-medicine experts advise against supplements claimed to boost testosterone.

Medicines to check

• Talk to your clinician if you take any medicine

In Holitro: Tribulus (500 mg per capsule)

Source: NIH Office of Dietary Supplements: Dietary Supplements for Exercise and Athletic Performance (updated March 2021)

Check with your doctor or pharmacist, especially if you take medication.

Check your stack — free

Educational information only, not medical advice. This reflects general ingredient overlap, not a personalized safety review. Always check with your doctor or pharmacist before combining supplements, especially if you take medication, are pregnant or nursing, or manage a health condition. These statements have not been evaluated by the FDA.