Why Is My CBD Oil Turning Brown: Things You Need to Know About the Color of CBD Oil

If you have ever had a CBD oil for a long time, you might have observed a slight change in the product’s color, but “why is my CBD oil turning brown?” Sometimes, the color change can be due to improper storage that exposes the product to light, oxygen, and heat. 

Also, it can be the manufacturer’s default to introduce bioactive elements that react with time, causing discoloration. Like any other product, marijuana contains bioactive elements that are bound to react over time and change their color. 

Remember, cannabis products can expire, especially when there is no proper storage. Therefore, the color change could indicate your CBD oil may be reacting to the storage conditions; however, that is not the case at all times. So, more study and research on why your CBD could turn brown is needed.

This guide will explain the key reasons why CBD oil changes its color and the indication of that change. You will learn some important ways to prevent your CBD oil from changing its color and enhance its shelf-life. But first, let’s find out the exact color of CBD oil.

Why Is My CBD Oil Turning Brown

cbd oilThe reasons why your CBD oil is turning brown are many. For example, oxidation is a process that commonly causes CBD oil to change its color. 

When certain internal reactions generate much heat, it creates a conducive environment for oxygen to react with the available molecule. If delta-9 THC is the available molecule, oxygen attacks it, thus resulting in the overall color change. 

Further, “white powder” is another factor that triggers oxidation. The “white powder” is the mold or pollen that forms on the surface of CBD oil. When the powder forms, it triggers oxidation, thus resulting in discoloration. It is important to note that mold is dangerous, and you should never ingest such CBD oils to avoid its side effects. We recommend using a coffee filter to sieve out the mold or pollen before consuming the product. 

Moreover, light, heat, and oxygen could ruin CBD oil quality. So, always avoid exposing your CBD oil to these elements. We have found the best way to avoid exposure to heat and light is to store your CBD oil in a dark place, maybe in an airtight container or bottle.

Lastly, contamination during the processing of the CBD oil can later cause a change in its color. This happens if the manufacturer is not careful when extracting CBD oil from the hemp plant. Also, it may happen if the manufacturer adds bioactive elements to the CBD oil recipe.

Ways to Prevent CBD Oil From Changing Its Color

As mentioned above, the color change may sometimes indicate you have stored the CBD oil for too long. Therefore it is vital to put up the proper measures to avoid discoloration of your CBD oil whenever possible. The measures are pretty simple to implement if you understand why your CBD oil changes its color.

Even though some of the causes of oxidation are beyond your control, you can still avoid oxidation resulting from the formation of white mildew. For example, your CBD oil needs proper storage to avoid oxidation. The best way to do so is to ensure proper ventilation where you store your herb extract.

We have already seen that exposing CBD oil to extreme heat and light can cause its color to change. Ensure the storage temperature is not above or below room temperature.

CBD Oil Color

cbd oilThe color of your CBD oil has a significant implication on its quality and potency. During CBD oil production, CBD compounds are extracted from hemp plants using particular methods such as CO2 extraction and vapor distillation. There are generally four CBD oil categories depending on their color. They include:

Decarboxylated CBD oil: This CBD oil is greenish-brown in color. After the extraction process, decarboxylated CBD is subjected to heat which converts CBDA into CBD. The process preserves the greenish-brown color. As a result, the end product has high CBD concentrations, making it potent and easier for the body to digest.

Filtered or Distilled CBD Oil: Further refinement of decarboxylated CBD strips off everything within the CBD structure, including lipids and chlorophyll. The final product is light gold and mild-flavored liquid with a minimal concentration of terpenes and high CBD content.

Isolates: This is the purest form of CBD oil obtained by removing all other compounds present in the source plant, including chlorophyll, flavonoids, terpenes, and cannabinoids. Fully refined isolate CBD is flavorless and nearly transparent. 

Full-spectrum CBD oil: Full spectrum CBD oil has a bright golden hue. It contains a wide range of hemp plant compounds, including cannabinoids, terpenes, and essential oils. 

How CBD Oil Color Affects Users’ Experience

Color is an essential factor to consider when choosing CBD oil that can deliver great benefits. It is an accurate indicator of your CBD’s overall makeup and quality.

For example, light gold or clear CBD oil, full-spectrum, and isolated CBD oils are considered potent and high-quality. It is essential to note that color is also a direct indicator of the manufacturing process involved, thus the potency and quality of the end product. However, it would help if you did not depend on color as the only criteria to determine which CBD oil is quality and potent. 


The color of CBD products can tell us a lot about their quality and age. Knowing the actual color of your CBD oil is essential since the change of color can sometimes signify the product may be losing some of its potency.

So, why is my CBD oil turning brown? This is a very relevant question to ask. You won’t have any issues if you store the product properly, and it is best to buy CBD oil from only reputable sources.

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