Terpenes in CBD: Studies Confirm Efficacy

Terpenes are a large group of natural fragrance and flavor compounds found in countless plants and even some insects. They give herbs, fruits, and flowers their typical scent and taste and play an important role in nature.

Especially those who consciously choose full-spectrum products for their CBD routine also know that terpenes ensure CBD works particularly well. But why?

In this article, we'll take a look at what terpenes are all about, how they are believed to work, and what current studies say about terpenes, especially in full-spectrum CBD oils.

Terpenes are a huge group of organic compounds with the basic building block isoprene, found in many plants. Even some insects produce terpenes.

In general, terpenes are responsible for the characteristic smell and taste of many plant species – including the distinctive hemp aroma of natural CBD products.

But terpenes can do much more than just smell good. In the plant and animal kingdoms, they play an important role in defending against predators, helping to attract pollinators or mates, or exchanging messages. We humans also use terpenes in many different ways. For example, they play a role as components of perfumes and cosmetics. In the food industry, they are used to flavor food. And pharmacology also uses terpenes, which are used in medicines.

In total, there are over 30,000 different terpenes, all varying in structure and function. Some smell great, others are rather pungent. Each terpene has its own unique, characteristic scent and can have different properties.

Particularly exciting: terpenes from the cannabis plant (Cannabis sativa).

Terpenes can have very different effects on humans. In aromatherapy, for example, the effect of scents on our mood and health is utilized. In the form of essential oils, these substances are absorbed through the sense of smell or through the skin or mucous membranes and unfold their effects.

Here, terpenes that have a relaxing, calming, or mood-lifting effect are primarily used. An aromatherapy classic is the terpene linalool, which is found in lavender (flowers). The terpene limonene in citrus fruits also lifts the mood. You may know this from the Christmas season, when the scent of fresh oranges and lemons wafts through the house and puts a smile on your face... :)

But terpenes don't just influence our bodies through pleasant aromas. They also have certain pharmacological properties. For example, the monoterpene can have anti-inflammatory and antimicrobial effects. (That's why thyme works so well against colds.) The terpene beta-caryophyllene, found in black pepper, also has anti-inflammatory properties. The terpene alpha-pinene, found primarily in pines, is also anti-inflammatory and widens the airways. (Cold baths send their regards.)

In connection with cannabis products like CBD, it has been found that terpenes also act "synergistically," meaning in combination with other substances (in this case, cannabinoids). The observed entourage effect states that terpenes can enhance or alter the effects of other compounds, such as CBD or other cannabinoids.

However, recent studies show that terpenes from the cannabis plant not only influence the effect of cannabinoids through the entourage effect. They also have their own effects, including pain relief.

A 2025 study published in Neuroscience Letters investigated whether terpenes from the hemp plant could have pain-relieving effects - and specifically, independently of THC. For this, researchers tested various terpene mixtures on mice with chronic neuropathic pain. (1)

The result: All mixtures significantly reduced the animals' pain, and the effect was similar in magnitude to the administration of cannabinoids. However, the aromatic compounds were more potent in male mice than in female mice. Furthermore, the researchers found that pain relief is mediated through the endocannabinoid system (ECS), which also plays a role in sleep and pain perception.

Several insights can be drawn from the study.

1. Plant fragrances and co-compounds (terpenes) can relieve pain. This does not require THC.

2. The effect of terpenes is scientifically explainable. No placebo effect, no "esotericism."

3. Full-spectrum extracts are potentially more effective than single isolated substances. The entourage effect is not imaginary.

4. There are apparently gender-specific differences in the effect on pain. Women may therefore need different CBD concentrations than men.

However, the terpenes in cannabis flowers can do more than just relieve pain. Cannabis contains a variety of terpenes with diverse positive effects. We have listed the most important cannabis terpenes and their effects for you.

If you want to use terpenes specifically, use products that already contain the respective terpene in a tested mixture - for example, limonene in citrus aromatherapy oils or pinene in inhalants. Always start with a low amount (e.g. a few drops of an essential oil in a diffuser or bath water) and observe how you feel, rather than starting with high doses immediately.

Important: Terpenes should not be applied to the skin undiluted, as they can irritate the skin. If you want to apply them to the skin, mix them with a carrier oil, e.g. nourishing almond oil.

Not every cannabis strain contains the same mixture of terpenes. The so-called terpene profile, i.e. which terpenes are present in what quantities, influences not only the smell and taste of your CBD oil but also its effect. For our CBD products, we only select strains that have a particularly balanced natural terpene profile. This ensures that our full-spectrum oils have a particularly holistic effect and positively influence your entire organism.

We deliberately use cannabis strains with a minimal THC content (lower than the legal limit). We believe that no high is needed to benefit from the positive effects of cannabis.

Terpenes are not just aroma compounds that change the taste of CBD oils. In fact, they themselves possess measurable, pain-relieving properties. The latest studies also show: The effect of plant extracts is created by the interaction of many ingredients, the entourage effect is scientifically demonstrable. Cannabinoids and terpenes can therefore actually enhance and strengthen each other's effects.

This also means: If you want to use the full power of the hemp plant, you should opt for full-spectrum CBD oils that contain not only a variety of cannabinoids but also the full range of terpenes.

With the full-spectrum oils from Hanfgeflüster, you can be sure that you're getting a comprehensive effect and flavor profile - but completely without psychoactive THC.

Medical disclaimer