NolvaStar is another testosterone boosting, anti-estrogen complex hitting the shelves recently. Many bodybuilders use supplements like this one to trigger gains in mass, develop heightened strength, overhaul body composition, or to maintain hormone balance after steroid use. NolvaStar has received praise by many for its ability to yield all these benefits but what do the facts say?

NolvaStar’s Ingredients

The quickest way to discover whether or not a supplement is effective is to examine its ingredients individually. Below we have highlighted the compounds we found most noteworthy in NolvaStar’s blend.

Calcium D-Glucarate: Calcium D-Glucarate is currently being researched for its anti-breast cancer properties. Specific to this kind of product, Calcium D-Glucarate has been shown to help the body excrete excess estrogen. With lower estrogen levels, testosterone becomes predominant within the body, leading to more anabolic responses.

Diindolylmethane: Research has shown that diindolylmethane(DIM) promotes a healthy balance of estrogen both in men and women.

Indole-3-Carbinol: This compound has been used in many anti-estrogen complexes for its unique ability to convert estrogen hormones into less active and less potent versions of themselves.

Urtica Dioica: Derived from stinging nettle extract, this ingredient is rich in a compound that raises levels of free testosterone by occupying sex-hormone binding globulin.

Chrysin: We were really excited about NolvaStar’s formula until we saw the inclusion of Chrysin. This ingredient is included in many anti-estrogen products because it was once thought to inhibit aromatase, the enzyme responsible for converting testosterone into estrogen. But more recent research has indicated that Chrysin has no effect on estrogen or testosterone levels when taken by living organisms.

Conclusion

NolvaStar’s formula was looking great until we discovered the addition of Chrysin. This compound brings down the quality of any product it touches. With so many clinical studies to disprove Chrysin’s supposed benefits, we recommend staying away from any supplement that contains it. You would probably be better off scoping out other options.