Bulbine Natalensis

Supplement

A supplement mentioned by Andrew Huberman that can dramatically increase testosterone and free testosterone, but causes testicular pain and crashes after a short period.

Mentioned in 2 videos

Videos Mentioning Bulbine Natalensis

How to Learn Better & Create Your Best Future | Tim Ferriss

How to Learn Better & Create Your Best Future | Tim Ferriss

Andrew Huberman

A supplement mentioned by Andrew Huberman that can dramatically increase testosterone and free testosterone, but causes testicular pain and crashes after a short period.

The Science of How to Optimize Testosterone & Estrogen

The Science of How to Optimize Testosterone & Estrogen

Andrew Huberman

A substance with scientific data for increasing testosterone in rats and some human evidence from sponsored research, but associated with liver toxicity concerns.