Manjistha (Rubia cordifolia)

Manjistha is a climbing perennial plant traditionally used in Ayurveda. The root is the part most commonly associated with traditional herbal use, and the plant is also known as Indian madder because its roots contain naturally occurring red pigments. [1] [2]

What is Manjistha traditionally used for?

In Ayurveda, Manjistha has traditionally been used in preparations related to the skin, circulation, and general cleansing practices. It has also been used historically in other traditional systems of medicine for a variety of purposes. [1] [2]

You may often see Manjistha described online as a “blood purifier.” That phrase comes from traditional herbal concepts and should not be interpreted as meaning that Manjistha literally filters or cleans the blood in the medical sense.

What does modern research say?

Researchers have identified more than 100 naturally occurring compounds in Rubia cordifolia, including quinones, flavonoids, terpenes, polysaccharides, and cyclic peptides. [1][2]

Laboratory and animal research has explored Manjistha and its compounds for antioxidant, inflammatory, microbial, and other biological activities. [1]

However, this is an important distinction: most of the available research is preclinical. A major scientific review notes that human clinical research on Rubia cordifolia remains limited, and more work is needed to understand its effectiveness and safety in people. [1]

Did You Know?

The roots of Manjistha have a naturally deep red color and have historically been used as a source of dye as well as in traditional herbal preparations. [2]

That red color is one reason the plant became strongly associated with concepts involving blood and circulation in traditional medicine.

Myth or Fact?

“Manjistha purifies your blood.”

Myth — if taken literally.

“Blood purification” is a traditional wellness concept, not a recognized medical process that has been clinically demonstrated for Manjistha.

Your liver, kidneys, lungs, and other organs already perform the body's normal processes for removing waste and maintaining internal balance.

Manjistha certainly has a long traditional history, and researchers are studying its plant compounds and biological activity. But saying that it literally “cleans toxins from the blood” goes beyond what current human evidence can establish. [1] [2]

What about Manjistha and skin?

Manjistha is strongly associated with skin-related preparations in traditional Ayurvedic use, which is one reason it has become popular in modern herbal skincare and wellness products.

Researchers have also investigated some of the antioxidant and inflammatory activity of Rubia cordifolia and its constituents. However, most of this evidence comes from laboratory or animal research rather than large, well-controlled human clinical trials. [1][3]

So it is more accurate to say that Manjistha has a traditional association with skin wellness and is an active area of scientific research, rather than claiming that it treats a specific skin condition.

Whole Manjistha vs. Extract

Manjistha supplements can be made from the whole powdered root or from extracts.

Whole-root powder contains the broader naturally occurring composition of the dried plant material.

Extracts are processed to concentrate particular compounds or groups of compounds.

Neither form is automatically superior. Consumers should look at the actual ingredient, serving amount, and whether the manufacturer clearly explains what type of Manjistha is being used.

What should you look for in a Manjistha product?

When comparing products, consider:

• Botanical name: Rubia cordifolia

• Plant part used

• Whole root or extract

• Amount per serving

• Ingredient transparency

• Testing for identity and contaminants

• Clearly stated sourcing and manufacturing information

The Bottom Line

Manjistha has a long history of traditional use, particularly in preparations associated with skin, circulation, and traditional cleansing concepts. Modern researchers have identified numerous compounds in the plant and are studying their biological activity. [1] [2]

But some modern claims — especially phrases such as “detoxes the blood” or “removes toxins from your bloodstream” — are much stronger than current clinical evidence supports.

Tradition is worth understanding. Research is worth following. And myths should stay myths.

Research & References

1. A Comprehensive Review of Rubia cordifolia L.: Traditional Uses, Phytochemistry, Pharmacological Activities, and Clinical Applications

https://pmc.ncbi.nlm.nih.gov/articles/PMC9500525/

This is the strongest overall source for the Manjistha page. It covers traditional uses, chemistry, research findings, clinical applications, and importantly notes that most evidence remains preclinical.

2. A Review of the Botany, Phytochemistry, Pharmacology and Toxicology of Rubiae Radix et Rhizoma

https://pmc.ncbi.nlm.nih.gov/articles/PMC6274022/

Very useful for the plant's history, root/rhizome use, natural pigments, chemistry, pharmacology, and safety research.

3. Unveiling the Modern Therapeutic Properties and Folk Medicinal Riches of Rubia cordifolia

https://pubmed.ncbi.nlm.nih.gov/41992461/

A newer 2026 review discussing traditional uses of Manjistha and modern pharmacological research.

4. A Comprehensive Review of Rubia Medicinal Plants: Traditional Uses, Botany, Phytochemistry, and Pharmacological Activities

https://pubmed.ncbi.nlm.nih.gov/42208761/