5-HTP or 5-Hydroxytryptophan is an amino acid that occurs naturally in the body. It leads to an increase in levels of serotonin - a neurotransmitter which regulates behavior and mood, and melatonin – a hormone linked with the normal sleep pattern. 5-HTP is used in Hammer Nutrition REM Caps because it is known to reduce anxiety and depression as it is an antidepressant. It is used in the treatment of insomnia, migraine and Fibromyalgia which causes pain in the muscles, tendons and ligaments, severe fatigue and disturbed sleep. It also assists weight loss by reducing appetite. It is found in small amounts in cheese and white meat. Using the supplement in excess can cause side effects like heart valve disease, nausea, etc. and hence it is essential to seek medical advice before using it.

Amylase is also sometimes called a starch blocker. As the name suggests, it prevents the body from absorbing dietary starches. It is present in the saliva. This is particularly benefits diabetic patients because it helps maintain and regulate the blood glucose levels. It also helps in maintaining and losing weight. It is effective in treating obesity. The ingested carbohydrates are broken down by the digestive enzymes which are then absorbed by the body. Amylase limits the capacity of the body in absorbing carbohydrates which are later on turned into glucose, a simple sugar, that can be used by the body as energy fuel.

Cellulase breaks down fibers. The term cellulase refers to a group of enzymes that target breakdown of cellulose, which is the most abundant and primary structural content of vascular plants. The body cannot digest cellulose, but supplemental cellulase can be consumed to help the breakdown of cellulose into beta-glucose. For producing supplemental cellulase, a nonpathogenic and nontoxicogenic species of fungus, Trichoderma viride, is cultured, from which cellulase is obtained and purified. Beta-glucose has viscous quality in intestinal canal and stomach, and its resistant quality slows down absorption of fats and carbohydrates from food sources. This ensures a positive effect by assisting in maintaining steadier blood levels of cholesterol and sugar after eating.

Lipase is a water-soluble enzyme used by the body to break down dietary fats to make it more absorbable by the intestines. It is manufactured by the pancreas. However, people with certain diseases such as Crohn’s disease and cystic fibrosis produce insufficient lipase and may need supplemental sources from food. Lipase helps with digestion. It reduces bloating, gas, and flatulence. It also relieves the symptom of Irritable Bowel Syndrome (IBS). It also helps digest fats and oils that cause weight gain. Lipase aids in controlling the blood cholesterol and blood pressure level. It is also effective in the treatment of celiac disease that causes abdominal pain, weight loss, and fatigue.

Magnesium is essential to all living cells and is a vital component to a healthy diet. Calcium absorption for the body largely depends on magnesium to facilitate this.

Melatonin is a hormone secreted by the pineal gland in the brain regulating other hormones and circadian rhythm in the body. It determines when we sleep and when we awake. Activated by darkness, it remains suppressed during the day. Melatonin levels are age related, with children having high levels which diminish with increasing age leading to disturbed sleep in the aged. It controls the onset of menstruation and menopause in women. Melatonin is known for its antioxidant properties. Melatonin supplements prevent insomnia, improve the quality of sleep and increase morning alertness. It is known to stimulate bone growth, prevent headaches and migraines and reduce depression and anxiety. It reduces sleep disturbances in children with ADHD. Reduced melatonin production leads to an increased risk of cancer.

Phytase is an enzyme that is commercially produced by microbial fermentation of the fungus Aspergillus niger and other such micro-organisms. Phytase can break down phytic acids or phytates. Phytates are indigestible parts that can be found in grains and oils seeds that are indigestible. It forms conflict with other digestive enzymes, proteins, and minerals making it anti-nutritional. On the other hand, Phytase helps release important nutrients, and helps release and maximize the use magnesium, calcium, other minerals, carbohydrates and proteins in the body. Phytase helps release phosphorus that is important for bone growth. Phytase also helps in reducing the risk of heavy metal poisoning caused by Dicalcium phosphate and prevents microbial pollution.

Protease is an enzyme that reduces inflammation. Inflammation is the body's natural response to injury, but increased inflammation retards healing process. It cleanses the blood of organic debris. Protease helps dissolve fibrin in the blood, reducing the risk of clots. Different specialized proteases like nattokinase are good at bettering quality of blood cells, reducing risk of clots, and optimizing ability of blood to flow through circulatory system. This helps decrease risk of stroke. It strengthens the immune system and kills viruses, bacteria, fungi, and molds. Protease eliminates autoimmune diseases. It helps dissolve scar tissue, which is made of protein. Proteolytic enzymes effectively dissolve scar tissue, especially in circulatory system. It can help decrease symptoms of MS, cleanse lungs and assist in detoxing.

Valerian Root is a perennial plant, which can bloom into pink and white flowers that have a scent perceived as sweetly. It can be found in Europe and some areas in Asia, recently also in North America, where it has been imported. The sedative and anxiolytic properties of the valerian roots have been known to mankind for centuries. Valerian root extracts contain many pharmacologically active substances, some which are valeric acid, GABA, isovaleramide, valerine, valerianine, actinidine, an essential oil that contains sesquiterpenes, and many more. Since that valerian has been used as a pain reliever, anti convulsant, a sedative and for migraine treatment, the primary use has been always related to the GABA receptor system. It has been recommended as a potent sleeping agent.