Giloy Guide
Giloy is a climbing vine with heart-shaped leaves that wraps itself around trees across India. Its botanical name is Tinospora cordifolia, and in Sanskrit it is called guduchi or amrita, “the nectar of immortality”, a name usually given only to the most valued herbs. The part used is mainly the woody stem.
How giloy is traditionally used
In Ayurveda, giloy is a rasayana, a rejuvenating herb, and is traditionally used to support the body’s natural defences, especially during seasonal changes. It is also used in classical formulas for fevers and joint comfort, and it appears in many multi-herb products. In India it became very widely used from 2020 onwards as a general immunity tonic.
What the research shows
Most research on giloy comes from laboratory and animal studies, which suggest effects on the immune system. Human trials are few and small. It is fair to say giloy has a long traditional history and interesting early research, but its benefits in people have not been well established.
Forms and how to take it
- Juice: usually 10 to 20 ml mixed with water, once or twice a day. Baidyanath Giloy Juice is a common choice.
- Tablets: classical giloy tablets are called Sanshamani Vati or Samsamani Vati (Guduchi Ghana Vati), made from a concentrated stem extract. Follow the dose on the pack.
- Powder: traditionally 1 to 3 g with warm water.
- Giloy is usually taken for a limited period, such as a few weeks, rather than indefinitely.
See our giloy products, including juice and tablets from Baidyanath and Kottakkal.
Safety: please read this part
- Liver: doctors in India have published reports of liver injury in people taking giloy, some resembling autoimmune hepatitis. The link is debated, but it is taken seriously. Do not use giloy if you have a liver condition, and stop and see a doctor if you notice yellowing skin or eyes, dark urine, itching or unusual tiredness.
- Autoimmune conditions: because giloy may stimulate the immune system, avoid it if you have rheumatoid arthritis, lupus, multiple sclerosis or another autoimmune condition, or if you take immune-suppressing medicine.
- Diabetes: giloy may lower blood sugar. If you take diabetes medication, check with your doctor and watch your levels.
- Pregnancy and breastfeeding: avoid it.
- Surgery: stop at least two weeks before a planned operation.
- Buy from established makers. Giloy should come from the correct plant, and reputable companies test their raw material.
The short version
Giloy is one of Ayurveda’s most respected rejuvenating herbs, taken as juice, tablets or powder. The modern evidence is still thin, and there are real safety points around the liver and autoimmune conditions. If any of those apply to you, or you take regular medicine, speak to your doctor first.
This article is for general information. It is not medical advice.
