Women were routinely excluded from clinical trials until 1993. Function is shifting how modern medicine looks at women’s health. Our co-founder, Pranitha Patil, knows what it means to navigate a system where women's health needs are often overlooked Now, Function gives women access to lab tests traditional care often skips: • Hormonal health like estradiol, SHBG • Cardiac markers like ApoB and Lp(a) Because you can’t build health equity without better data.

Testosterone is not the only hormone that matters. Your performance, capacity for muscle growth, and recovery hinge on a complex interplay of multiple hormones: Testosterone (Total and Free) DHEA-Sulfate Estradiol Sex Hormone Binding Globulin (SHBG) Follicle Stimulating Hormone (FSH) Luteinizing Hormone (LH) These hormones provide vital clues if you’re struggling with muscle building, fatigue, or prolonged recovery. Understanding your hormone levels provides insights into your current performanc