African Potato (Hypoxis hemerocallidea): traditional uses, preparation, contraindications, and the risk of interaction with antiretroviral drugs.

Goldenseal (Hydrastis canadensis): traditional uses, phytochemical profile, preparation methods, and contraindications for this berberine-rich rhizome.

Spirulina (Arthrospira platensis): protein-rich superfood packed with antioxidants; see preparation, traditional uses, contraindications, and side effects.

Discover the properties of Echinacea purpurea (purple coneflower). Complete guide on benefits, traditional uses, dosage, and contraindications.