Dandelion, cayenne pepper, garcinia cambodia, gymnema sylvestre and psyllium are herbs linked to weight loss, according to Active.com. Other herbs include green tea and seaweed, claims About.com.
Dandelion is used to enhance metabolism, eliminate fatty acids and reduce cholesterol. Cayenne pepper contains an ingredient known as capsaican that stimulates the metabolism. Psyllium reduces hunger and encourages waste elimination, claims Active.com. At least six glasses of water per day is recommended when consuming psyllium.
Green tea is also a metabolic stimulant, while seaweed stimulates the thyroid, claims About.com. Garcinia cambodia stimulates and suppresses the appetite and aids in digestion. Gymnema sylvestre reduces sugar cravings and balances blood sugar. It helps with weight loss by blocking sugar absorption.