Understanding the interactions, benefits, and safety of combining these two powerful supplements.
We found no documented interaction between Melatonin 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.
What it is: A hormone the brain makes in the dark that helps set your sleep-wake clock.
What the research says: It may help with jet lag and some circadian sleep problems. Sleep-medicine guidelines say there isn't enough evidence to recommend it for chronic insomnia.
Source: NIH National Center for Complementary and Integrative Health: Melatonin: What You Need To Know (updated May 2024)
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.
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 — freeEducational 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.
Balancing dosages across multiple different bottles is risky, inefficient, and expensive. Taking too much of one can blunt the absorption of the other.
Holitro completely solves this. We combine synergistic ingredients into one perfectly dosed daily pack, scientifically formulated for maximum absorption.
