Scientific studies that show that krachai dam (Kaempferia parviflora) is a phosphodiesterase inhibitor

You don't have to believe me if you don't want to. Anyway, I am only a reseller of a sexual enhancement product.

But I am not a quack. I don't replace science with my own theories.

My advice: believe in scientific studies only.

So, here we go!

Go to this website:


In the search window, type:

Kaempferia parviflora phosphodiesterase

You will see a good number of articles that measured an elucidated the phosohodiesterase of this plant.

We believe in science!

Kaempferia parviflora, a plant used in traditional medicine to enhance sexual performance contains large amounts of low affinity PDE5 inhibitors


Screening for phosphodiesterase inhibitory activity of Thai medicinal plants


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