D-limonene is sourced from coverings of citrus fruits, such as oranges, lemons, and limes. It reduces heartburn, fights inflammation, promotes weight loss, and decreases anxiety and stress.D-Limoneneis gaining popularity as an alternative to cancer supplements, such as Havasu Nutrition Saw Palmetto and Now Supplement Beta-Sitosterol plants sterols. However, some people experience side effects after taking it, such as stomach upset and reflux. This blog discusses the health benefits of D-Limonene. But let us begin by briefly examining how it can be prepared.

How to prepare d-limonene

Preparation of d-limonene requires hygienic preparation.  Apparatus includes eye protection, grater, Bunsen burner, heat resistant mat, tripod and gauze, 2 oranges, a thermometer, still head, condenser, receiver adapter, distillation apparatus, 2 measuring cylinders of 100 and 509 cubic centimeter, dropping pipette, anti-bumping granules, distilled water, 2 cyclohexane, manganate, and 0.2% v/v of bromine water for tasting the quality of the product. Wear personal protective equipment before starting the procedure to handle cyclohexane.


  • Grate the outer orange-colored rind and add to 100 cubic centimeters of distilled water, then add anti-bumping granules into the flask. Set up the distillation apparatus and heat the flask for distillation to proceed. Collect 50 cubic centimeters of distillate, the oil layer forms on the surface. Remove the oil layer using a dropping pipette.
  • Taste the odor by smelling the product. Ensure you do not inhale the fumes. Measure 1 cubic centimeter of bromine water into 3 test tubes and addfew drops of limonene into one of them and cyclohexane into each of the remaining two.Agitate the tubes in the bungs for a few minutes and observe the color to identify the bonds. For instance, if bromine water is decolorized, the molecule contains a double bond.

Health Benefits of D-Limonene

It is loaded with antioxidants

A diet of d-limonene is loaded with antioxidant that protects body cells from free radicles. These harmful radicles result in inflammation, a risk factor for cancer, diabetes, and liver damage.Furthermore, d-limonene acts as an anti-inflammatory that affects the inflamed parts of the body. Inflammation is characterized by fatigue, headaches, muscle stiffness, heat, swellings, pains, and fever.These symptoms may result in disability if left uncontrolled.

Promotes weight loss

Weight loss is challenging, especially for people who have no time to exercise. Some rely on commercial supplements, such as Hydroxycut, that come with health problems, such as constipation, diarrhea, and headaches. However, those who depend on natural extract lose noticeable pounds within a short time.D-limonene contribute to ease weight loss by reducing the risks of metabolic disorders, such as diabetes and cardiovascular diseases.

Reduce skin inflammation

Skin inflammation is caused by immune system dysfunction, allergic reactions, heat, bacterial, viral, and fungal infections. The condition is symptomized by skin redness, blisters, pimples, cracked skin, smooth or scaly skin, and warmth and thickeningin the affected area. People who rely on painkillers experience delayed improvement. As a result, they find themselves overdosing, a risk factor of chronic diseases, such as diarrhea, liver and kidney damage, severe headaches, and nausea.D-limonene reduces skin inflammation and relieves all the symptoms in a short while and contributes to wound healing.

Reduces heartburn and gastroesophageal reflux

Heartburn and gastroesophageal are common conditions affecting many people. They result from excess stomach acid that penetrates into the esophagus when the valve connecting the stomach and esophagus does not close.It is characterized by loss of appetite, burning sensation, confusion, and stress.If you experience heartburn and gastroesophageal, do not jump to commercial supplementsthat may worsen the condition.

Dissolves Gallstones

Gallstones may result from the hardening of bile stored in the gallbladder into stones, high cholesterol levels, bile salts, and bilirubin. Patients with gallstones experience pains in the upper or center of the abdomen, back pain, nausea, and vomiting.  Furthermore, patients may encounter high fever with chills, yellowing of the skin, white eyes, and intense abdominal pain when this case is not handled appropriately. There are two types of gallstones, cholesterol and pigment gallstones.Factors that increase the risk of gallstones include losing weight quickly, eating high fat, cholesterol, and low carb diet,diabetes and liver disease, and taking estrogen drugs.

Reduce the risk of cancer

Cancer is caused by viruses, sun and other radiations, smoking, diet, and physical activity. Running away from it is challenging, especially in the current contaminated environment. However, limonene extract reduces cancer risk by slowing down its growth. Furthermore, it reduces cyclin, a protein that causes cancer.


D-limonene contains essential elements. It is sourced from coverings of citrus fruits, such as oranges, lemons, and limes.For instance, it reduces heartburn, fights inflammation, promotes weight loss, and decreases anxiety and stress. On the other hand, it has few side effects that are controllable, including stomach upset and reflux.

Nataly Komova

Nutritionist. Bluffton University, MS In today's world, people's eating and exercise patterns have changed, and it is often lifestyle that is the cause of many diet-related illnesses. I believe that each of us is unique – what works for one does not help another. What is more, it can even be harmful. I am interested in food psychology, which studies a person's relationship with their body and food, explains our choices and desires for specific products, the difficulty of maintaining optimal body weight, as well as the influence of various internal and external factors on appetite. I'm also an avid vintage car collector, and currently, I'm working on my 1993 W124 Mercedes. You may have stumbled upon articles I have been featured in, for example, in Cosmopolitan, Elle, Grazia, Women's Health, The Guardian, and others.