Immune Health
Frequent illness, immune resilience
4 supplements with evidence · ordered by relevance
Vitamin D
Fat-Soluble VitaminA fat-soluble vitamin critical for bone health, immune function, and mood regulation. Deficiency is widespread.
Fish Oil / Omega-3
Essential Fatty AcidRich in EPA and DHA omega-3 fatty acids. Studied for cardiovascular, brain, and anti-inflammatory benefits.
Ashwagandha
Adaptogen / HerbAshwagandha (Withania somnifera) is a root herb used for centuries in Ayurvedic medicine, classified as an adaptogen for its proposed ability to help the body resist stressors. Its primary bioactive compounds — withanolides — are thought to modulate the hypothalamic-pituitary-adrenal (HPA) axis. Clinical trials using standardized extracts have found evidence for reductions in perceived stress, cortisol, and anxiety, as well as improvements in sleep quality. Some trials also suggest modest support for testosterone and strength in men. Evidence quality is moderate, with most trials being small and short-term; cycling use is recommended given limited long-term safety data.
Magnesium
MineralAn essential mineral involved in over 300 enzymatic reactions. Widely studied for sleep, anxiety, and metabolic health.