Bioperine, a standardized extract from the fruit of Piper nigrum L (black pepper) or Piper longum L (long pepper). It contains 95 percent of piperine. Bioperine is used in conjunction with other herbs or vitamins to increase their absorption and digestion to make them more effective.

Capsaicin is used in several skin preparations and is used to relieve pain. It is available in the market in various forms such as ointments, creams, gels, liquids, lotions, sticks and pads under marketing names such as Capsagel, Zostrix, Arthricare for Women and Icy Hot Arthritis Treatment. A very astonishing fact is that capsaicin happens to be the active part of chili peppers. Though it is an irritant producing burning sensation on any tissue that comes in contact with it, it depletes substance P. Substance P transmits impulses of pan to the brain. It relieves pain due to diseases such as osteoarthritis, diabetes neuropathy and rheumatic arthritis. Capsaicin has not had any drug interactions till date. But this does not means that it can never have any interaction with any other drug. It is always best to confirm with your doctor if you really need to use capsaicin. Also, it is best to use this drug only in specified quantities.

DHEA is an endogenous steroid. It is the most abundant steroid in human beings. It acts on the androgen receptor directly and through its metabolites (androstenediol and androstenedione). These metabolities can undergo further conversion to produce the androgen testosterone and the estrogens estrone and estradiol. It is produced synthetically and used as a supplement because studies show that it can decrease cholesterol and other serum lipids. DHEA is used by muscle builders and athletes because it is believed to increase strength, lean body mass and testosterone levels, however, some researchers don’t agree with these claims.

Evodiamine is a chemical that is extracted from a particular species of plants that has been shown to reduce overall fat intake.

Forslean is extracted from the roots of the Coleus forskohlii. It is a popular ingredient in many weight loss and bodybuilding supplements because recent research shows it to initiate a chemical process in the body that results in burning of energy and fat cells. Forslean is shown to increase thyroid activity, which increases metabolism. Increase in metabolism results in burning of more calories, thus helping users lose weight. Some research also claims that Forslean can increase muscle gains in body builders while burning fat at the same time. It is also claimed to cure mood disorders.

Fucoxanthin is an organic pigment common to photosynthetic organisms. Carotenoids, to which fucoxanthins belong, are deemed precursors to Vitamin A and can act as antioxidants as well. In Japan, at the Hokkaido University, a study was conducted on mice that has shown fucoxanthin to promote fat burning within fat cells. Brown algae is known as the best supplier of fucoxanthin, a fixture in the Asian cuisine. The fat burning ability of fucoxanthin has not been verified in clinical trials on humans, but many weight loss products nowadays have it as a major ingredient. It is very popular in body building circles, where it is deemed not only to help burn excess stored fat, but increase energy levels as well. There are no side effects of fucoxanthin known to exist.

Green Tea Extract- By increasing the body's metabolism, it is widely believed that green tea extract largely aids in weight loss.

Guggulsterone- Commiphora wightii, or the so called Guggul tree is a flowering shrub or rather a small tree which can grow up to a size of 4 meters. Once very common in India, it is now there listed as endangered, but not in northern Africa or elsewhere in central Asia. It was very popular in the Indian Ayurvedic medicine, but also currently in the western medicine for treating of heart problems. The hydrocarbon secretion of Guggul contains a plant sterol, guggulsterone, which in the human body seems to act as an antagonist to the farnesoid X receptor. Furthermore, guggulsterone is active in increasing the natural thyroid production. This in turn stimulates the metabolism and may raise the body temperature, burning stored excess fat.

Razberi-K is a ketone unique to raspberry. Raspberry is rich in bioactive elements that are good for health. It is beneficial in reducing fats in the body. It helps decrease fat levels in the body in two ways: by reducing absorption of dietary fat and; by enhancing liplysis induced by norepinephrine. Research has found that increasing lipolysis can help boost glycerol release, enhancing translocation of hormone sensitive lipase in fat cells. Due to its fat burning ability, it is beneficial in weight reduction. It also has the capability of enhancing metabolic efficiency and decreasing production of harmful free radicals in the body.

Synephrine is a drug that is deemed to selectively bind to and also activate alpha adrenergic receptors. Mainly used as a vasoconstrictor in asthma, glaucoma, circulatory failure and nasal congestion, this compound is currently propagated as a weight loss agent. The alleged function synephrine is providing include fat burning, energy level and metabolism increase and promotion of weight loss. Synephrine, also known as oxedrine, is the widely accepted replacement for ephedrine. The natural source of synephrine is the citrus aurantium fruit, better known as bitter orange. Bitter orange extracts, which contain synephrine, are known to stimulate the alpha-1 adrenergic receptor, thereby constricting blood vessels and increasing the heart rate as well as blood pressure, effecting in an increased energy use.

Wakame Leaf- Wakame is basically edible seaweed. It is a sea vegetable mainly consumed in Japan as part of the miso soup. Wakame is mainly grown and consumed in Japan and Korea. In recent times, wakame has also been cultivated in France. The leaves of the wakame are used for cooking in Korean and Japanese cuisines. They should be cut before cooking as they tend to expand. The dishes containing wakame leaves often contain soya sauce or rice or plain vinegar as a dressing. The leaves are also eaten as a side dish to tofu or as a salad vegetable with cucumber. Wakame is generally distributed dried or salted in both Japan and Europe. Wakame is also known as a good source of omega 3 fatty acid. It is known to contain high amount of calcium, iodine, thiamine and niacin.