Immune health & allergies: where to start.
Every cold going around, allergies that run the season, slow recovery. Seventy percent of immunity lives in the gut; vitamin D, zinc and sleep set the rest.
Three steps, in order.
Vitamin D, zinc, sleep and the gut.
A cold with chills needs different herbs than one with a sore throat.
Read these first.
Start here
Natural Cold Remedies for Fast Relief (& Prevention)
Start hereTop 50 Healing Herbs & Essential Oils
The 30 healing herbs and 20 essential oils I trust most, each with its five best uses ranked by research, exactly how to take it, how it works, its Traditional Chinese Medicine profile, and when to be careful.
Open the guideVitamin Advisor
Chills vs sore throat vs frequent colds — different herbs, a different formula.
Open the toolStraight answers.
What should I take at the first sign of a cold?
Zinc lozenges within 24 hours, vitamin C, elderberry — and the warming or cooling herbs that match the pattern.
Why do I get sick so often?
Vitamin D, zinc, sleep and the gut; test the first two.
Do probiotics help immunity?
Strain-specific benefits for colds and after antibiotics; the gut sets the immune threshold.