Kratom – stem and vein

About kratom stem & veins

It is simply a by-product of kratom, in this case specifically green kratom, which we grow on the island of Borneo in Indonesia. However, the colour of the powder is understandably not as green as the main product directly from the leaves. It is rather faded, sometimes slightly brownish. At the same time, the texture is slightly different, the powder is not as fine, it can be slightly coarser. However, it is of course perfectly ground and soluble.

This product has a large fan base among people for whom kratom, for example, is too strong. This is a great use of the "leftovers" from the process of harvesting and preparing kratom products.

What kratom leaves consist of:

• the stem,
• the veins,
• the parenchyma.

How do stems and veins differ from leaves?

Although all three parts have many similar characteristics, they cannot be the same. The leaves contain useful alkaloids that give kratom its properties. These alkaloids are mitragynine and 7-hydroxy mitragynine. The stems and veins of kratom also contain alkaloids, but they are more antagonistic as they are mainly corynanthidine, mitraphylline, and rhynchophylline. The alkaloids present in the leaves are not as highly concentrated in the stems and veins.

Where we grow our kratom

Our kratom is sourced from the rich soils of Indonesian Borneo, specifically the western region of the island, where it is carefully cultivated by experienced farmers.

This area is recognized for its ideal conditions, thanks to a unique microclimate and a diverse ecosystem, making it one of the best places in the world for kratom cultivation.

The nutrient-rich soil and tropical climate in West Borneo create the perfect environment for growing high-quality kratom. Our local farmers, with their deep expertise and dedication, ensure that the kratom we offer consistently meets the highest standards.

In our commitment to sustainability, we make sure that nothing goes to waste. We carefully utilize the stems and veins of green kratom—the most widely cultivated variety—to create products that honor kratom’s full potential. By doing so, we not only reduce waste but also offer a broader range of kratom products for our customers.

We maintain strong relationships with our growers that allow us to closely monitor the entire growing and processing process. We travel directly to this somewhat wild part of the world and we oversee everything ourselves. For the record, they are also supposedly using the export money to build schools and the like. That's how we ensure that every batch retains the quality and strength that our customers expect. The centuries-old tradition of kratom farming in Borneo highlights the skill and dedication of local farmers. They continue to hone their craft and pass on their knowledge from generation to generation.

Kratom leaf processing and S&V by-products

1. Kratom trees produce large, healthy kratom leaves.
2. Once these leaves reach the desired level of maturity, they are harvested so that the plant can continue to grow.
3. Gatherers remove the veins and stem from the harvested kratom leaves.
4. The leaves are dried, often by sun-drying (if processing is carried out in Southeast Asia).
5. Processors grind the dried leaves into their final form, i.e. kratom powder.

Tulang, Leaf Bone, or S&V are alternative names for the stems and veins of the leaves of the kratom tree. These parts of the plant are often removed from the kratom powder before it is sold. S&V is considered a by-product of kratom that has interesting characteristics. Compared to regular kratom, it contains smaller amounts of alkaloids and is often mixed with regular kratom. 

Kratom leaves harvesting

Kratom trees (in this case, green-veined kratom) are grown to produce healthy leaves that are harvested when they reach maturity. The maturity of the leaves is determined by their veining. After harvesting, the leaves are cleaned of stems and veins (S&V) and then dried in the sun.

This is followed by the final stage of processing when the dried leaves are finely ground into kratom powder.

The stems and veins separated during this process have their uses and are often used in the preparation of other products such as soaps. These products derived from parts of the plant have a reputation for their loose leaf consistency.

Legal situation of kratom sales

The legal status of kratom varies widely in European countries, so we recommend that you always check the current situation in a specific country before purchasing. We recommend you to read our article on the legality of kratom in Europe (however, we do not guarantee its actuality at the time you read it). 

Not convinced about this product? Try also other forms of kratom from our offer.