NOW Foods
NOW Foods Tribulus
71/100
SUPPIE SCORE
65/100
EFFICACY
Medium
SAFETY
88/100
CLEANLINESS
What Does NOW Foods Tribulus Do?
Solid herbal blend for male vitality and libido with decent Tribulus dose, but limited RCT evidence and Prop 65 lead warning reduce overall value.
Does Tribulus Extreme effectively boost testosterone levels?
Is this safe for daily use with my current medications?
How long until I notice benefits for libido and energy?
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What Are the Benefits of NOW Foods Tribulus?
Based on proven scientific research
Libido SupportModerate
Energy & StaminaModerate
Male VitalityMild
Stress ReductionMild
Good For:
What Are the Side Effects of NOW Foods NOW Foods Tribulus?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•Generally well-tolerated; mild GI upset possible at high doses.
•Prop 65 warning for lead exposure risk from herbal extracts.
•Low caffeine from green tea unlikely to cause issues.
•Avoid in pregnancy/breastfeeding due to hormonal effects.
•No major drug interactions reported; caution with blood pressure meds.
•Allergen-free: no gluten, soy, dairy, nuts, or shellfish.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
What Are the Ingredients in NOW Foods NOW Foods Tribulus?
Tribulus Extract (Tribulus terrestris) (Fruit/Aerial Parts) (min. 56 mg Protodioscin)
1 g (1,000 mg)
Organic Raw Maca Root (Lepidium meyenii) (6:1 Concentrate)
400 mg
Epimedium Extract (Horny Goat Weed) (Aerial Parts/Leaf)
20 mg
Green Tea Extract (Camellia sinensis) (Leaf)
30 mg
Damiana (Turnera diffusa) (Leaf)
30 mg
Ashwagandha Extract (Withania somnifera) (Root)
20 mg
Cellulose (capsule)
Silica
Stearic Acid (vegetable source)
Frequently Asked Questions
Common questions about NOW Foods NOW Foods Tribulus