Premier Research Labs Testosterone Premium

Testosterone Premium from Premier Research Labs is a potent, natural-source men's formula scientifically targeted to promote sexual desire and vitality while helping maintain healthy testosterone levels already within normal range.

• Helps promote sexual desire and vitality in men
• Helps support healthy testosterone levels
• Helps reduce some andropause-related symptoms in men over 40 such as reduced sexual desire
Helps support healthy cortisol levels and immune function
• Pure Vegan

Exciting new clinical research demonstrates that the patent-pending phyto-hormone factors of LJ100 and Testofen can help reduce andropause-related symptoms in men aged over 40, such as lowered sexual desire and cortisol levels, while promoting healthy testosterone levels and immune function. Andropause is a collection of symptoms experienced by some men as they get older, including fatigue and a decrease in libido.

A Botanical Masterpiece: Two clinically reviewed, full spectrum botanical ingredients in one formula.
To support overall male virility, Premier Research Labs (PRL) selected the potent ingredient, LJ100 TongKat Ali, a natural source, standardized aqueous extract made from the roots of Eurycoma longifolia. This unique, patented extract of eurycoma has clinically demonstrated its benefit for sports performance and muscular strength support in adult males during intensive strength training programs as well as supporting healthy cortisol levels after endurance exercise. Tongkat Ali has been traditionally used to support stamina and sexual desire. To produce LJ100, wild-crafted TongKat Ali roots are sustainably harvested from the rainforests of Malyasia by using sustainable harvesting and fair-trade practices.

To further support male virility in this formula, PRL selected the clinically studied ingredient, Testofen, a unique, powerful fenugreek extract standardized to 50% fenuside. Fenugreek seeds naturally contain over 100 different phytochemical constituents, including furostanol saponins and steroidal saponins which have multiple health applications. This potent extract of fenugreek seeds is standardized to a proprietary matrix of saponin glycosides targeted to support healthy sexual desire and vitality and also to help reduce normal symptoms of male andropause.