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FSH is a pituitary hormone involved in reproductive function. In women it supports follicle development; in men it supports sperm production.
A laboratory biomarker measured from your sample.
This marker can provide educational insight into general wellness domains such as metabolism, nutrient status, organ function, inflammation, or hormonal signaling. Interpretation depends on context, symptoms, medications, and timing.
LH is a pituitary hormone that helps regulate reproductive function. In women it helps trigger ovulation; in men it signals the testes to produce testosterone.
A laboratory biomarker measured from your sample.
This marker can provide educational insight into general wellness domains such as metabolism, nutrient status, organ function, inflammation, or hormonal signaling. Interpretation depends on context, symptoms, medications, and timing.
Estradiol (E2) is a primary estrogen hormone. It supports reproductive function and also plays roles in bone, cardiovascular, brain, and skin health in both women and men.
Estradiol (a primary estrogen).
Used in wellness education around reproductive hormones and overall hormone balance; timing matters for cycling individuals.
Progesterone is a reproductive hormone that rises after ovulation and supports the menstrual cycle and pregnancy-related physiology. Timing within the cycle affects interpretation.
Progesterone (a reproductive hormone).
Provides context for cycle phase and ovulation timing when measured appropriately; interpret with a provider.
Prolactin is a pituitary hormone best known for its role in lactation, but it also interacts with reproductive hormone signaling in both women and men.
A laboratory biomarker measured from your sample.
This marker can provide educational insight into general wellness domains such as metabolism, nutrient status, organ function, inflammation, or hormonal signaling. Interpretation depends on context, symptoms, medications, and timing.
Testosterone is a sex hormone produced primarily by the testes in men and the ovaries/adrenal glands in women. It supports muscle, bone, libido, mood, and overall vitality.
Total testosterone concentration in blood.
Used in performance, body composition, and wellness education; interpret with SHBG and free/bioavailable when available.
TSH is a hormone made by the pituitary gland that signals the thyroid to produce thyroid hormones. It is part of the feedback system that helps regulate metabolism and energy.
Pituitary signal that helps regulate thyroid hormone production.
Supports thyroid wellness education when interpreted alongside Free T4, Free T3, and symptoms with a clinician.
Free T4 is the unbound (active-available) form of thyroxine, one of the main thyroid hormones. The body can convert T4 into T3, the more active thyroid hormone.
Unbound thyroxine available in blood.
Provides context for thyroid hormone availability; best interpreted with TSH and Free T3.
Vitamin D is a fat-soluble vitamin important for bone and immune function. 25‑hydroxy vitamin D is the standard blood marker used to estimate vitamin D status.
25-hydroxy vitamin D, the standard marker of vitamin D status.
Supports education around bone, immune, and overall wellness. Seasonal changes and supplementation can affect levels.
Folate is a B‑vitamin important for DNA synthesis and red blood cell production. It works closely with vitamin B12 in one‑carbon (methylation) metabolism.
Folate status in blood.
Supports education around methylation pathways and red blood cell health; works closely with B12.
Vitamin B12 is a water-soluble vitamin important for red blood cell formation, nerve health, and energy metabolism. Cobalamin is the primary form measured in blood.
Vitamin B12 status in blood.
Used in wellness education around energy metabolism, nerve support, and red blood cell formation.