Testosterone Foundation

Testosterone Foundation is a dietary supplement formulated to help support normal, healthy testosterone levels that are already within the typical range in adult men. It’s designed to support overall male hormone health with ingredients that have been studied for their role in hormone-related physiology.

Each ingredient is included for a specific, research-backed purpose related to testosterone production, hormone balance, and metabolic pathways. No “proprietary blends”—Testosterone Foundation lists fully transparent ingredient amounts so you can see exactly what you’re taking. We also use well-studied ingredient forms and manufacture in a cGMP-compliant facility to support consistent quality and labeled potency.

Key ingredients and what they support

Bulbine natalensis is included to support healthy male hormone function and normal testosterone-related processes.

Ashwagandha helps support a healthy stress response. Because stress and hormone signaling are connected, supporting stress resilience may also help support healthy testosterone levels in some men.

Stinging nettle extract is included to support healthy testosterone metabolism and overall hormone balance, including pathways related to free (bioavailable) testosterone.

Vitamin D supports overall health and plays a role in normal endocrine function. Since vitamin D status is associated with hormone health, we include vitamin D at an amount selected to help support healthy testosterone levels when combined with a balanced lifestyle. We also include Vitamin K2 (MK-7) to support normal calcium metabolism, which is important for bone and cardiovascular health.