Boswellia serrata: the secrets of a resin from India

Frankincense is well known for its distinctive fragrance, traditions and centuries-old history. But behind some of these aromatic resins lies a remarkable tree: Boswellia serrata.

Native to the Indian subcontinent, this tree produces a natural resin that has long featured in local botanical traditions. Today, it also attracts the attention of researchers and specialists in plant-based formulations.

Why does this resin generate so much interest? What does it actually contain? And what does the term “10:1 extract”, found on some food supplement labels, mean?

To understand, we need to start where it all begins: within the tree itself.

Boswellia serrata: discovering the Indian frankincense tree

Boswellia serrata belongs to the Burseraceae botanical family. It grows naturally in several parts of India, particularly in tropical environments with a distinct dry season.

It is also known as Indian frankincense, Indian olibanum or Shallaki, a name originating from Ayurvedic tradition.

Its main botanical interest lies in a very particular substance: the oleo-gum-resin it produces.

A resin formed to protect the tree

When an incision is made in the bark, a viscous substance gradually appears on the surface.

On contact with air, it hardens into small pieces of resin, ranging in colour from pale yellow to amber.

This material brings together several groups of natural constituents, including resinous compounds, gums and an aromatic fraction.

It is harvested and then used in different forms depending on its intended purpose.

This process illustrates a fascinating feature of the plant world: some valuable raw materials come not from leaves, flowers or roots, but from substances secreted by the trees themselves.

From traditional frankincense to modern botanical extracts

Boswellia serrata has a long history in Indian traditions, where its resin has been known for centuries.

However, there is an important difference between resin used as incense and the extracts now found in food supplement formulations.

Raw resin is a complex plant material. An extract is a preparation obtained from that material through a defined process.

This transformation makes it possible to use Boswellia in a form suited to its intended application and the characteristics sought by the formulator.

It also explains why two products featuring the same botanical species may have different compositions.

The quality of an extract therefore depends on more than the plant's name. The part used, origin, manufacturing process and characteristics of the resulting material all matter.

What does Boswellia serrata actually contain?

Boswellia serrata resin contains several families of natural substances.

Among them are boswellic acids, compounds belonging to the triterpene family. They are among the characteristic constituents studied in Boswellia resin.

It also contains aromatic substances and other types of compounds, contributing to the complexity of this plant material.

This varied composition helps explain the interest it attracts in botany, natural product chemistry and research into plant extracts.

Resin and essential oil: an often overlooked distinction

This is a common source of confusion.

Frankincense essential oil is obtained from the resin's volatile components, generally through distillation.

A Boswellia serrata extract intended for use in food supplements is a different preparation.

Boswellic acids, in particular, are not volatile constituents of the essential oil produced by steam distillation.

Frankincense essential oil and Boswellia resin extract are therefore not interchangeable.

This distinction is especially useful when comparing products used in aromatherapy with those included in food supplement formulations.

Why is Boswellia serrata of interest to joint-related research?

Boswellia occupies a distinctive position at the intersection of two fields: traditional botanical knowledge and contemporary scientific research.

Over the years, several studies have investigated the characteristics of particular Boswellia serrata extracts, notably in the field of joint research.

Scientists examine the resin's constituents, the properties of different preparations and the results observed with precisely defined extracts.

This work has gradually expanded scientific knowledge of the plant.

One important point is worth understanding: scientific publications may concern different preparations, each with its own characteristics. Their findings must therefore be interpreted in light of the extract actually studied.

For anyone discovering Boswellia, the key is to understand how resin from a traditionally used tree can become an identifiable botanical raw material studied using modern scientific methods.

It is this meeting of botany and formulation that gives Boswellia a distinctive place in the world of joint nutrition supplements.

Boswellia serrata 10:1 extract: what does this concentration actually mean?

This is probably one of the most useful label details to understand.

Some Boswellia extracts display a 5:1, 10:1 or other extraction ratio.

But what do these figures mean?

Understanding the 10:1 ratio simply

A 10:1 extraction ratio indicates that ten units of raw material were used to obtain one unit of extract.

Let's take a practical example.

For Boswellia serrata, the raw material used is generally its oleo-gum-resin.

Is a 10:1 extract necessarily better than a 5:1 extract?

Not automatically.

The ratio provides useful information, but it does not describe all the characteristics of a botanical extract.

The extraction method, identity of the raw material and quality criteria are also important.

In particular, two different pieces of information should be distinguished:

The extraction ratio describes the relationship between the starting material and the final extract.

Standardisation, where indicated, describes a specified content of particular constituents.

These are different, potentially complementary, pieces of information.

Understanding this distinction helps you read ingredient lists more accurately instead of comparing only the figures printed on packaging.

How can you recognise a clearly identified Boswellia extract?

A product label can already provide several useful clues.

The first is the full botanical name: Boswellia serrata. This identifies the species used, because the Boswellia genus includes several different frankincense trees.

The second is the plant part used. With Boswellia serrata extracts, this is generally the oleo-gum-resin.

Next come the quantity of extract, expressed in milligrams, and any details about the extraction ratio or standardisation.

Lastly, a well-designed formulation should be assessed as a whole: the coherence of its ingredients, compositional information, traceability and compliance with manufacturing requirements.

In other words, the name of a plant may catch your eye, but accurate information about it is what helps you understand your choice.

Boswellia serrata in the Cartilamine Phyto formulation

At Laboratoire Vital Santé, Boswellia serrata was selected as one of the signature ingredients in Cartilamine Phyto, alongside plant-derived glucosamine sulphate 2KCl.

This combination is part of a plant-based formulation that also includes vitamins and minerals selected for their nutritional functions.

For the daily serving of two tablets, Cartilamine Phyto contains, in particular:

• 80 mg of Boswellia serrata 10:1 extract, corresponding to a manufacturing input ratio equivalent to 800 mg of starting material.
• 1,000 mg of plant-derived glucosamine sulphate 2KCl.
• Vitamin C, which contributes to normal collagen formation for the normal function of cartilage.
• Magnesium and vitamin D, which contribute respectively to normal muscle function and the maintenance of normal bones.

This formulation brings together a carefully selected botanical ingredient, plant-derived glucosamine and micronutrients with recognised nutritional functions.

For the full composition, directions for use and relevant precautions, discover Cartilamine Phyto and its botanical signature.

Frequently asked questions about Boswellia serrata

Is Boswellia serrata the same as all types of frankincense?

No. The term “frankincense” can describe resins from several species within the Boswellia genus.

Boswellia serrata is one particular species native to the Indian subcontinent. Other species, such as Boswellia sacra, have their own geographical origins and botanical characteristics.

Are Boswellia serrata and turmeric the same plant?

No, they are two very different species.

Boswellia serrata is a tree whose resin is mainly used. Turmeric (Curcuma longa) is a herbaceous plant whose rhizome is used.

Their botanical origins, constituents and preparation methods are therefore different.

Has Boswellia serrata been studied in relation to osteoarthritis?

Yes. Several scientific publications have studied specific Boswellia serrata extracts in the context of osteoarthritis, particularly of the knee.

These studies involve particular preparations and research protocols. They must be distinguished from the characteristics and permitted uses of commercially available food supplements.

If you have a joint condition, diagnosis and management should be discussed with a healthcare professional.

Can a Boswellia extract be used in the same way as traditional frankincense?

No. An extract intended for food supplementation, resin used as incense and an essential oil are different preparations.

Each has its own composition, intended use and precautions.

Key points about Boswellia serrata

Boswellia serrata is more than a botanical ingredient: it is a tree native to India, a resin with a long history and a raw material whose composition is now studied by botanical scientists.

From resin harvesting to understanding concentrated extracts, its story shows how the plant world can bring together tradition, expertise and scientific precision.

This diversity also inspires contemporary formulation choices.

To find out how botanical ingredients, vitamins and minerals can form part of a nutritional approach to mobility, read our guide to joint health.

Sources and references

Royal Botanic Gardens, Kew — Plants of the World Online. Boswellia serrata botanical profile, classification and distribution.

https://powo.science.kew.org/taxon/127067-1

United States Pharmacopeia — Boswellia serrata. Monograph on the identity and characteristics of this raw material.

https://doi.org/10.31003/USPNF_M2775_01_01

National Center for Complementary and Integrative Health (NCCIH). Overview of scientific knowledge about Boswellia.

https://www.nccih.nih.gov/health/boswellia