Guggul is a gum resin collected from the mukul myrrh tree, Commiphora wightii. It is also called gum guggul or guggulu, and in Sanskrit the name guggulu appears across the traditional literature. It is not a kitchen spice. In Ayurveda it is known as an ingredient in prepared compound formulations, which is the main reason this page is cautious.
Below you will find what the tradition says guggul is, why we will not describe how it is prepared, and what we could and could not confirm from modern sources. It is a description of a traditional substance. It is not a recommendation, and it makes no claim that guggul treats or prevents any condition.
What it is
Guggul is an oleoresin, meaning a sticky mixture of oil and resin that the plant exudes when its bark is cut or wounded. It hardens into dull yellowish or brown lumps with a balsam-like smell. The shrub grows in dry regions of India, notably Rajasthan and Gujarat, and in parts of Pakistan and Arabia. Over-harvesting has made the species a conservation concern, which is one reason the market contains substitutes and mixtures.
The plant is a relative of the myrrh tree, which is why it is sometimes called Indian myrrh or mukul myrrh. Names vary: guggulu or guggul in Hindi and Sanskrit, guggal in some regional languages, and gum guggul in English trade. Labels sometimes list other species of Commiphora, so the botanical name Commiphora wightii (an older name is Commiphora mukul) is worth checking on any product.
The traditional view
The classical texts and later materia medica such as the Bhavaprakasha describe guggulu as a substance with unusual breadth. Sources differ on the finer points, so this is the commonly taught outline and not a single agreed profile.
- Taste (rasa): a mixture, usually described as bitter and pungent with astringent and a trace of sweetness, often summarised as having all tastes but sour.
- Potency (virya): generally taught as hot (ushna), although some teachers describe fresh and aged resin differently.
- After-digestion effect (vipaka): pungent.
- Qualities: light, sharp, sticky and penetrating.
- Doshas: in many accounts it is said to calm vata and kapha most clearly, and some teachers describe it as balancing all three doshas when properly prepared. Others note that its heat can increase pitta if misused.
A central teaching is that raw guggulu is not used as it comes from the tree. Tradition describes a process of purification (shodhana) before the resin is used in a formulation, and describes it as used with other ingredients rather than alone. For that reason guggul in classical practice mostly appears in compound preparations, taken under the guidance of a practitioner. It is associated in the tradition with the joints, with heaviness and with the tissues of the body such as meda dhatu, the fat tissue. Those are claims made by the tradition, and we are not stating them as modern medical facts.
We will not describe how those preparations are made or how they are taken. Purification and compounding are skilled, individual matters, and a description on a general website could be mistaken for instructions. If you are interested in guggul in an Ayurvedic context, the right route is a registered practitioner, and our method page explains how we approach traditional claims on this site.
In the kitchen
Guggul is not a culinary herb and has no place in everyday cooking. The resin is bitter and aromatic and has no role in ordinary food. Where you meet guggul is in tablets, powders and compound products sold as Ayurvedic or herbal supplements, and sometimes in incense and perfumery, where resins of its relatives are burnt for their scent.
If you want to cook in an Ayurvedic spirit, the herbs on this site with a real kitchen role are better starting points: spices in the Ayurvedic kitchen covers the familiar ones. The wider guide to herbs and spices shows how each page is organised.
What research says
Research in people on guggul is limited, and much of what is quoted online comes from laboratory or animal studies and not from careful trials of people. This is consistent with the US National Center for Complementary and Integrative Health, which says in its overview of Ayurvedic medicine that research on Ayurvedic treatments is limited and often small or poorly designed. We did not name studies or effects here because we could not draw them from a source we checked, and we do not say guggul is proven to do anything.
Safety and interactions
None of the three sources we checked for this series, the US National Center for Complementary and Integrative Health, MedlinePlus and LiverTox, has a dedicated page for guggul. MedlinePlus withdrew its herb pages in July 2025. That tells you what we could not confirm. It does not mean guggul is safe, and it does not mean it is unsafe.
One point comes from outside those sources, and we flag it as such: published case reports from the wider medical literature have linked supplements containing guggul to liver problems, although the causes in those reports were unclear. Please treat that as a reason for care and not as a firm finding.
Other points, which rest on general caution and not on a guggul-specific source:
- Concentrated products. Tablets, extracts and compound formulations are a different matter from food. Talk to a doctor or pharmacist before taking one.
- Liver and kidney concerns. Anyone with a liver or kidney condition should consult their doctor first, and anyone who develops tiredness, nausea, poor appetite, dark urine or yellowing of the skin or eyes while taking any herbal product should stop it and seek medical care promptly. These are general warning signs for liver trouble and are not a guggul-specific finding.
- Pregnancy and breastfeeding. No source we checked covers guggul in either. Please ask your doctor before using any form.
- Babies and children. The same applies. We found no source on guggul for children.
- Medicines. The NCCIH digest on herb and drug interactions says most interactions are hypothetical, based on animal work, cell assays or indirect means, and names warfarin, digoxin and cancer chemotherapy as drugs where narrow safety margins call for particular care. It does not name guggul. If you take any of those, or medicines for diabetes, thyroid, blood pressure or the immune system, get advice before adding a concentrated herb.
- Allergies. Resins can cause skin or digestive reactions in some people. This is a general precaution, so stop and seek advice if you react.
- Before surgery. Tell your surgical team about every herbal product.
- Contamination. The NCCIH page on Ayurvedic medicine says some Ayurvedic preparations may contain lead, mercury or arsenic in toxic amounts, and a survey in 2015 reported high lead in about a quarter of tested supplements and elevated mercury in nearly half. Treat this as a reason to be careful about the source of any compound product, not as a result about guggul itself.
This page is education, not medical advice. Please read our medical disclaimer, see a doctor for any health concern, and consult a registered Ayurvedic practitioner (BAMS in India) before considering any Ayurvedic treatment.
Frequently asked questions
↳ What is guggul made from?
Guggul is the hardened gum resin of the mukul myrrh tree, Commiphora wightii. It is sometimes called guggulu or gum guggul, and the species is under pressure from over-harvesting.
↳ Is guggul the same as myrrh?
No, though they are related. Myrrh comes from other Commiphora species, while guggul comes from Commiphora wightii. The two resins have different traditional uses and should not be treated as interchangeable.
↳ Why do Ayurvedic texts use guggul in compounds?
The tradition teaches that guggulu is purified and combined with other ingredients and guided by a practitioner, instead of being used alone. We do not explain how those compounds are prepared, and the practice is not something to attempt without training.
↳ Is guggul safe to take as a supplement?
We could not find a dedicated page about it from the sources we use, so we cannot say it is safe. Some case reports in the wider literature have linked guggul-containing supplements to liver problems, so please talk to a doctor first.
↳ Can I use guggul while pregnant or breastfeeding?
No source we checked covers this, which means we cannot confirm it is safe. Ask your doctor before using any guggul product in pregnancy or while breastfeeding.
Sources: NCCIH: Ayurvedic Medicine in Depth, NCCIH: Herb-Drug Interactions.