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Jarrow Formulas

  • Bioflavonoid involved in hormone metabolism.
  • From the passion flower family.

Chrysin is an extract from the plant, a member of the passionflower family. Chrysin may help the body conserve testosterone levels. Chrysin is currently being investigated for a wide range of potential therapeutic benefits. Chrysin may relax the linings of the artery walls, reduce blood pressure, and stop chemical reactions that cause nausea and vomiting associated with withdrawal from certain drugs. Some clinical trials may suggest that it stops the growth of certain kinds of thyroid cancer. It has been promoted in bodybuilding to be an effectual inhibitor of aromatase, the agent that causes the conversion of testosterone into estradiol and androstenedione into estrone. Studies have found that it may increase sperm count.

Suggested Use: Take 1 capsule per day with a meal, or as directed by your qualified health care consultant.

Supplemental Facts
Serving Size: 1 Capsule(s)

IngredientsPer Serving% DV
Chrysin (5,7-Dihydroxyflavone) 500 mg *
* Daily Value Not Established

Notes: Chrysin (5,7-Dihydroxyflavone) is a bioflavonoid found in the plant Passiflora coerula, a member of the passion flower family.

Other Ingredients: Cellulose and magnesium stearate (vegetable source). Capsule consists of gelatin. No wheat, no gluten, no soy, no dairy, no egg, no fish/shellfish, no nuts/tree nuts.

Caution: DO NOT use if you are taking prescribed medication, pregnant, lactating, or if you have prostate or reproductive abnormalities. Keep out of the reach of children.


  • Sports Nutrition