Tree Wax from the Carnauba Tree

I’m getting more fascinated by tree products every day. When I was researching tree-based ingredients for the Achiote-based lipstick I discovered a tree that is used for wax production, the Carnauba tree.

I never heard of Carnauba wax and had many questions which I assembled here in this article.

What is carnauba wax made from?

Carnauba wax is made from the leaves of the Carnauba palm (Copernicia prunifera), a plant native to northeastern Brazil. The wax is obtained by drying the palm leaves and then mechanically beating them to loosen the wax, which is subsequently refined and purified for various uses. Carnauba wax is celebrated for its high melting point, hardness, and ability to produce a glossy finish, making it suitable for a wide range of applications, including automotive waxes, food glazes, cosmetic products, and more. It is a natural, renewable resource that is harvested without harming the tree, making it an environmentally friendly choice.

Where does the carnauba tree grow?

The Carnauba tree, scientifically known as Copernicia prunifera, is native to and predominantly grown in the northeastern region of Brazil. This tree thrives in the semi-arid climate of the Brazilian states such as Ceará, Piauí, Maranhão, Bahia, and Rio Grande do Norte. The environment in these areas is well-suited to the Carnauba tree due to the hot temperatures and minimal rainfall.

Carnauba trees are also known as the “Tree of Life” in Brazil because of their numerous uses, including the production of carnauba wax from their leaves. While there have been attempts to cultivate the tree in other parts of the world with similar climates, the majority of the world’s supply of carnauba wax still comes from Brazil, where the trees grow naturally and are harvested sustainably.

Is Carnauba wax edible?

Yes, carnauba wax is edible and is considered safe for consumption. It is commonly used in the food industry as a glazing agent or coating. Here are some key points about its edibility and use in foods:

  1. FDA Approval: In the United States, carnauba wax is approved by the Food and Drug Administration (FDA) for use in food products. It is listed as a food additive under the designation “GRAS” (Generally Recognized As Safe).
  2. E-Number in Europe: In the European Union, carnauba wax is classified as a food additive with the E-number E903.
  3. Applications in Food: Carnauba wax is used in various food products such as candies, chewing gum, and confectionery items to provide a shiny appearance and prevent melting or sticking. It’s also used in fruit coatings to improve shelf life and appearance.
  4. Small Quantities: The amount of carnauba wax used in food products is typically very small and is primarily used as a surface coating.
  5. Digestibility: While carnauba wax is non-toxic and safe to ingest, it is largely indigestible by humans, passing through the digestive system without being broken down.
  6. Allergies and Sensitivities: There are no common allergies or sensitivities associated with carnauba wax, making it a suitable ingredient for most people.

In summary, carnauba wax is a safe and edible wax widely used in the food industry, particularly as a glazing agent or coating to improve the appearance and longevity of food products.

What is Carnauba wax used for?

Carnauba wax is a natural wax that has a variety of uses due to its durable and glossy properties. Some of the common applications include:

  1. Automotive Waxes: It’s often used in car waxes to provide a protective, high-gloss finish on the vehicle’s paint.
  2. Furniture and Shoe Polishes: Carnauba wax is a key ingredient in many furniture and shoe polishes, offering a durable shine and protection.
  3. Food Industry: It’s used as a coating or glazing agent in various food products, like candies and chewing gums, to prevent them from melting or sticking.
  4. Cosmetics: In the beauty industry, carnauba wax is found in products like lipsticks and mascara due to its ability to provide a smooth application and hold ingredients together.
  5. Pharmaceuticals: It’s used in the pharmaceutical industry as a coating for various medicinal tablets and capsules.
  6. Instrument Polishes: Used in polishes for musical instruments, especially brass and woodwind, to provide a protective, shiny coating.
  7. Floor and Automobile Polishes: It’s a key component in various polishes for floors and vehicles due to its durability and high gloss.
  8. Confectionery Glaze: Carnauba wax is used as a glaze on certain confectionery products to improve appearance and shelf life.
  9. Printing Inks: It can be used in printing inks for its glossy properties.
  10. Leather Goods: Used in some leather treatments to protect and shine.

Carnauba wax is valued for its hardness and high melting point, making it suitable for applications where a durable and glossy finish is desired.

Is carnauba wax used for surf wax?

Yes, carnauba wax is often used in the formulation of surf wax. Surf wax is applied to the deck of a surfboard to increase grip and prevent the surfer from slipping off the board while paddling out or riding a wave. Carnauba wax is valued in surf wax recipes for several reasons:

  1. Hardness: Carnauba wax is one of the hardest natural waxes, which helps create a durable, long-lasting wax layer on the surfboard.
  2. High Melting Point: With a high melting point (around 82-86°C), carnauba wax ensures the surf wax doesn’t melt off the board easily in warm water conditions, maintaining the grip for a longer time.
  3. Grippiness: When mixed with softer waxes (like beeswax or paraffin), carnauba wax contributes to the overall tackiness and grippiness of the surf wax, which is essential for surfers to stay on their boards.
  4. Eco-Friendly Option: Being a natural, plant-based wax, carnauba is a more environmentally friendly option compared to some synthetic waxes, aligning with the eco-conscious values of many in the surfing community.

Surf wax formulas vary widely depending on the water temperature they are designed for. Carnauba wax’s contribution to a formula can make the surf wax suitable for warmer water temperatures due to its high melting point. It’s often blended with other waxes to achieve the right balance of hardness, stickiness, and temperature resistance needed for effective surf wax.

How is the Carnauba wax harvested?

Carnauba wax is harvested from the leaves of the Carnauba palm tree, which is native to Brazil. The process of harvesting and extracting the wax is quite labor-intensive and is typically done as follows:

  1. Harvesting the Leaves: The leaves of the Carnauba palm are harvested during the dry season, which is typically between August and December. Workers use cutting tools to harvest the leaves while being careful not to damage the tree, allowing it to continue growing and producing leaves.
  2. Drying the Leaves: Once harvested, the leaves are left to dry under the sun for a few days. This drying process causes the wax to solidify on the leaves.
  3. Beating the Leaves: The dried leaves are then beaten, traditionally by hand, to dislodge the wax from the surface. This process can also be done mechanically in larger operations.
  4. Refining the Wax: The wax flakes that fall off are collected and then undergo a purification process. This usually involves melting the wax, filtering out impurities, and then allowing it to solidify again.
  5. Final Processing: The solidified wax is then often bleached and further processed to meet specific industrial requirements. This could involve mixing it with other waxes or substances, depending on its intended use.

The process of harvesting Carnauba wax is sustainable, as it does not harm the tree and allows for continuous production. The trees are not cut down or significantly damaged during the harvest, and new leaves grow to replace those that have been harvested. This sustainability aspect makes Carnauba wax a popular choice in environmentally conscious industries.

Is carnauba wax a good alternative to beeswax?

Carnauba wax can be a good alternative to beeswax in many applications, though it depends on the specific requirements and desired properties. Here’s a comparison of the two:

  1. Source and Sustainability: Carnauba wax is plant-based, coming from the leaves of the Carnauba palm, whereas beeswax is an animal product produced by honeybees. For those seeking vegan or plant-based alternatives, carnauba wax is preferable.
  2. Melting Point: Carnauba wax has a higher melting point than beeswax (around 82-86°C for carnauba vs. about 62-64°C for beeswax). This makes carnauba wax more suitable for applications requiring heat resistance.
  3. Hardness and Durability: Carnauba wax is harder and more durable than beeswax, which can be beneficial in products like polishes, coatings, and cosmetics, where long-lasting protection and shine are desired.
  4. Gloss and Finish: Carnauba wax tends to provide a glossier finish compared to beeswax, making it popular in car and floor waxes.
  5. Allergies and Sensitivities: For people with allergies to bee products, carnauba wax is a safe alternative.
  6. Application in Food and Pharmaceuticals: Both waxes are used in the food and pharmaceutical industries, but their different properties might make one more suitable than the other depending on the specific application.
  7. Cost and Availability: Carnauba wax can be more expensive than beeswax, and its availability is largely dependent on Brazilian exports, as it is primarily grown there.
  8. Environmental and Ethical Concerns: The harvesting of carnauba wax is generally considered sustainable, as it does not harm the palm trees. Beeswax production, on the other hand, is closely tied to beekeeping practices, which can vary in their impact on bee populations and the environment.

In summary, carnauba wax can be an excellent alternative to beeswax, especially for those looking for a plant-based option or needing a wax with a higher melting point and greater hardness. However, the choice between the two should be based on the specific properties and requirements of the intended application.

Which synthetic waxes can be replaced by carnauba wax?

Carnauba wax, being a natural and sustainable product, can replace various synthetic waxes in multiple applications. Here are some synthetic waxes and the contexts in which carnauba wax can be a suitable alternative:

  1. Polyethylene Wax: Often used in cosmetics, coatings, and polishes, carnauba wax can replace polyethylene wax due to its similar protective and glossy properties.
  2. Paraffin Wax: Commonly used in candles, coating for foods, and as a lubricant, carnauba wax can be a replacement due to its non-toxic and hypoallergenic properties. It’s especially useful in applications where a higher melting point is desirable.
  3. Microcrystalline Wax: This synthetic wax is used in cosmetics, candles, and packaging. Carnauba wax, with its hard and glossy finish, can be an alternative, particularly in cosmetic formulations.
  4. Silicone Wax: Used in a variety of cosmetic products for its smooth application, carnauba wax can replace silicone waxes in formulations, offering a natural alternative with similar textural benefits.
  5. Fischer-Tropsch Waxes: These are used in coatings, adhesives, and inks. Carnauba wax can serve as a more sustainable alternative, offering comparable hardness and gloss.
  6. Polypropylene Wax: Used in coatings and adhesives, carnauba wax can be a replacement, especially in applications requiring a higher melting point and better glossiness.

It’s important to note that while carnauba wax can replace these synthetic waxes in many applications, the specific requirements of the application must be considered. Carnauba wax has unique properties, like its high melting point, hardness, and glossy finish, which make it suitable for certain uses but may not be ideal in every situation where synthetic wax is currently used. Compatibility with other ingredients, desired texture, and final product properties are all factors that need to be evaluated when considering a switch to carnauba wax.

Can you make carnauba wax Candles?

You can make candles with carnauba wax, but there are some unique characteristics and challenges to be aware of:

  1. Hardness and High Melting Point: Carnauba wax is much harder and has a higher melting point (around 82-86°C) compared to other waxes like paraffin or beeswax. This means it burns slower and less easily, which can be both a benefit (longer-lasting candles) and a challenge (difficulty in maintaining a consistent burn).
  2. Blending with Other Waxes: Due to its hardness and high melting point, carnauba wax is often blended with softer waxes like soy wax or beeswax. This makes the candle easier to burn while still benefiting from the glossiness and durability of carnauba wax.
  3. Glossy Finish: Carnauba wax candles can have a beautiful, glossy finish, making them visually appealing.
  4. Scent and Coloring: Like other waxes, carnauba wax can be combined with fragrances and dyes. However, due to its high melting point, the process of incorporating these additives might require higher temperatures.
  5. Wick Consideration: The type and size of the wick might need to be adjusted for carnauba wax candles. A thicker or more robust wick may be necessary to maintain a consistent flame.
  6. Eco-Friendly and Vegan: Carnauba wax is a sustainable and vegan alternative to beeswax and some synthetic waxes, which can be appealing for certain consumers.

In conclusion, while making candles with carnauba wax alone is possible, they are more commonly made by blending carnauba with other waxes to improve burn quality and ease of use. The resulting candles benefit from the unique properties of carnauba wax, such as durability and a glossy finish.

What are other uses of the carnauba tree besides the wax?

The Carnauba tree, often referred to as the “Tree of Life” in Brazil due to its numerous uses, is valued for more than just the carnauba wax extracted from its leaves. Other parts of the tree also have various applications:

  1. Leaves: Besides wax, the leaves of the Carnauba tree are used for thatching roofs and making mats, hats, baskets, and brooms. The durability and flexibility of the leaves make them suitable for these purposes.
  2. Wood: The wood of the Carnauba tree is hard and durable, making it useful for constructing handles for tools, walking sticks, and other items where strength and resilience are required.
  3. Fruit: The fruit of the Carnauba tree is edible and is often consumed by local populations. It can also be used to feed livestock.
  4. Trunk Fiber: The fiber from the trunk is sometimes utilized in making ropes and cords, as well as in construction.
  5. Medicinal Uses: In some local traditions, various parts of the Carnauba tree are used for medicinal purposes, although these uses are not widely recognized in mainstream medicine.
  6. Ornamental Use: The tree is also valued for its ornamental properties and is sometimes planted for landscaping purposes.

The Carnauba tree’s ability to thrive in arid conditions makes it an important resource for the local economies of the regions where it grows, providing both material and economic benefits. Its varied uses demonstrate the tree’s versatility and importance, especially in sustainable and traditional practices.


Carnauba wax is a versatile and unique substance with several notable characteristics and uses across different industries. Here are some additional aspects that might interest you:

  1. Environmental Sustainability: The harvesting process of carnauba wax is sustainable. The leaves are collected manually, and the tree is not cut down or damaged during the process, allowing it to continue growing and producing wax. This aspect makes carnauba wax an environmentally friendly option.
  2. Vegan and Hypoallergenic: Carnauba wax is a popular choice for vegans and those looking for hypoallergenic alternatives to animal-derived waxes like beeswax. It’s plant-based and suitable for use in vegan cosmetics, food products, and more.
  3. Mixing with Other Waxes: Carnauba wax is often blended with other waxes to enhance its properties or to adjust the melting point and hardness for specific applications. For instance, in the cosmetics industry, blending it with softer waxes can make products like lipsticks more applicable.
  4. Biodegradability: Being a natural wax, carnauba is biodegradable, which adds to its appeal as an eco-friendly material. Products made with or coated in carnauba wax have a lower environmental impact at the end of their lifecycle.
  5. Optical Properties: Carnauba wax has excellent optical properties, providing a high-gloss finish that is beneficial in automotive waxes, furniture polish, and even in the coatings of dental floss to improve aesthetics and functionality.
  6. Regulatory Status: Carnauba wax is recognized as safe for use in various applications by regulatory bodies around the world, including the Food and Drug Administration (FDA) in the United States and the European Food Safety Authority (EFSA) in the European Union.
  7. Economic Importance: For regions in Brazil where carnauba palms grow, the production of carnauba wax is an important economic activity, providing livelihoods for many people involved in the collection, processing, and export of the wax.
  8. Versatility in Applications: Beyond its well-known uses in automotive waxes, polishes, cosmetics, and food glazes, carnauba wax is also used in the pharmaceutical industry as a tablet coating agent, in the confectionery industry to prevent sweets from sticking together, and in the electronics industry as a component in insulating materials.

Carnauba wax’s unique combination of properties—such as its high melting point, hardness, and glossiness—along with its sustainability and safety profile, make it a highly valued material across multiple industries.

Frederik Lamote

Frederik is the founder of, a startup that is 3D printing Treehouses. While exploring treehouse locations around the world he got fascinated by the value and products trees produce.

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