Quercetin
Mast cell stabiliser. Reduces histamine release at source. Natural antihistamine without sedation.
500mg twice daily with food
Probiotics — L. rhamnosus GG
Most studied strain for eczema. Demonstrated reduction in flare frequency and severity.
10 billion CFU daily
Evening Primrose Oil
GLA reduces Th2-driven skin inflammation. Cumulative — needs 8-12 weeks of consistency.
1-2g daily with food
Zinc (picolinate)
Skin barrier repair, sebum regulation, immune modulation. Deficiency directly worsens eczema.
15-30mg daily with food
Vitamin A (retinol)
Drives epithelial cell differentiation. Deficiency causes keratosis pilaris and impaired barrier function.
5000 IU daily with fat-containing meal
DAO Enzyme
Breaks down dietary histamine in the gut before it enters circulation. Most effective for food-triggered flares.
1-3 capsules before histamine-containing meals
Omega-3 EPA/DHA
Reduces IL-4 and IL-13 — the primary inflammatory cytokines in atopic dermatitis.
2g EPA/DHA daily with food