Essential Trace Mineral · Thyroid Critical
Iodized salt is one of public health's greatest wins. The pregnancy window is non-negotiable.
Supplements
Immune Support
Defense and recovery from illness
13 products. 6 rest on strong human evidence. Ordered with the best evidenced first.
13 products in Immune Support
Essential Trace Mineral
Geography matters. The therapeutic window is real, narrow, and worth respecting.
Ascorbic Acid · Water-Soluble Antioxidant
The cleanest reference supplement, settled, modest, real.
Cholecalciferol · Fat-Soluble Hormone-Vitamin
The most-tested supplement on Earth, strongest in deficiency, modest in replete adults.
S. boulardii CNCM I-745 · The Probiotic Yeast
The probiotic yeast, antibiotic-resistant, heat-stable, and the cleanest C. diff evidence in the category.
Essential Trace Mineral
A real immune mineral with a narrow window, more is not better.
B. animalis subsp. lactis BB-12 · The Most-Studied Bifidobacterium
The most-studied Bifidobacterium, and a reminder that "Bifidobacterium lactis" generically is not the same as BB-12.
LGG · ATCC 53103 · The Reference Probiotic Strain
The reference probiotic, and proof that the strain name actually matters.
Trametes versicolor · PSK · Yun Zhi
A real approved cancer drug in Japan, sold as a supplement in the US.
Eleutherococcus senticosus · "Siberian Ginseng" · The Cold War Adaptogen
Cold War-era Soviet performance research repackaged as Siberian ginseng, and prohibited from that name in the EU since 2003.
Quercetin · The Flavonol Mast Cell Stabilizer
The natural antihistamine that works through a different mechanism than the pharmaceutical one.
Ganoderma lucidum · Lingzhi · "Spirit Mushroom"
A two-thousand-year traditional inheritance and a real modern mechanism.
Inonotus obliquus · Birch-Tree Fungus
The highest-ORAC mushroom, with a real oxalate-related kidney concern.