The best Supplements and Herbs for RA
Omega-3 fatty acids
Green tea extract
Borage oil
Curcumin (turmeric),
Avocado-soy oils
Cat’s claw
Probiotics
Quercetin,
Ginger,
White willow bark
Boswellia

The worst of supplements and Herbs for RA
Arnica: Can cause burns and may be poisonous
Kombucha tea: high risk of contamination.
Colloidal silver: body become blue and can cause kidney problems and neurological problems.
Thunder god vine: Infertility in men and amenorrhea in women. It could cause death.