Bladderwrack refers to brown algae that are found on the northern Atlantic and the pacific coasts of United States. The bladderwrack stem is known as thallus and can be employed medicinally. The bladders are air filled pods and hence this algae floats. The bladderwrack is also called kelp. Bladderwrack thallus is useful in soothing inflamed and irritated tissues. This is also used historically as a laxative. It is also observed that people residing adjacent to seas or oceans have low rate of hypothyroidism owing to iodine rich food and seaweeds such as bladderwrack. Bladderwrack is also useful in countering obesity as it stimulated the thyroid gland. Seaweeds such as bladderwrack assist in losing weight. Three active constituents are alginic acid, iodine and fucoidan. Bladderwrack is safe and has potential problems in consuming such as thyroid dysfunction, heavy metal contamination and acne. As bladderwrack is another type of seaweed it has excessive iodine and consuming excessive iodine results in health problems.

Garcinia Cambogia- Gambooge, a subtropical version of the Garcinia genus and native to Indonesia, is the local name for garcinia cambogia. It bears a pumpkin like yellow coloured fruit, which extract, together with the rind, is in India a curry condiment. Extracts are also being used in several herbal appetite suppressants, but also in some energy providing products and supplements. In the body building community, besides the weight loss properties of garcinia cambogia, the main component, hydroxycitric acid, or HCA, seems to increase the levels of lipolysis in athletes. HCA may even prove to be more effective in combined use with carnitine and pyruvate. In India, garcinia cambogia was traditionally used to treat edema, constipation, irregular menstruation and against intestinal parasites. Further uses include combating rheumatism and bowel related troubles.

Guarana has in recent times received widespread popularity because of an energy drink. It is actually a climbing plant in the family related to maple and is native to the Amazon region, predominantly in Brazil. It is a flowering plant with big leaves, but the fruit is the most prominent component, not bigger than a coffee bean. Guarana fruit has about the double content of caffeine when compared to the coffee bean. Besides the cognitive and fatigue reducing effects of caffeine, guarana displays also other interesting properties, such as the assistance in a weight loss program; namely, guarana affects the perception of the satiation, making the person feel full sooner. Further antioxidant and antibacterial effects have been noted as well. In combination with linoleic acid, guarana has shown fat cell reduction effects in mice.