What Are Terpenes?

Terpenes are aromatic compounds produced by many plants, including hemp. They’re responsible for the distinctive scents of lavender, pine, citrus fruits, and cannabis. But terpenes do far more than provide pleasant aromas — they possess their own therapeutic properties and play a crucial role in how CBD products affect you.

The hemp plant produces over 200 different terpenes, each with unique characteristics and potential benefits.

Why Terpenes Matter in CBD Products

In full-spectrum CBD products, terpenes work alongside cannabinoids to enhance therapeutic effects through the entourage effect. Research suggests that terpenes can:

  • Influence how cannabinoids bind to receptors
  • Modify the blood-brain barrier’s permeability to cannabinoids
  • Provide their own independent therapeutic benefits
  • Enhance or modify the overall effects of a CBD product

Key Terpenes Found in Hemp

Myrcene is the most abundant terpene in most hemp strains. Also found in mangoes, hops, and lemongrass, myrcene has sedative and muscle-relaxant properties. It may enhance CBD’s ability to cross the blood-brain barrier, potentially increasing its effectiveness.

Limonene gives citrus fruits their characteristic scent. This uplifting terpene has shown anti-anxiety and mood-elevating effects in research. It may also support immune function and has demonstrated anti-inflammatory properties.

Linalool is the primary terpene in lavender and contributes calming, anti-anxiety effects. Studies suggest linalool may enhance CBD’s sedative properties, making it particularly valuable in products designed for sleep support.

Beta-Caryophyllene is unique among terpenes because it can directly bind to CB2 receptors in the endocannabinoid system. Found in black pepper, cloves, and cinnamon, it has significant anti-inflammatory and pain-relieving properties.

Pinene gives pine trees their iconic scent and is also abundant in rosemary and basil. It has anti-inflammatory properties and may help counteract some of the memory impairment associated with THC — another example of the entourage effect at work.

How Terpenes Are Preserved

Terpenes are volatile compounds that can be easily destroyed by heat and harsh processing. This is why extraction methods matter enormously. Gentle ethanol extraction and careful temperature control help preserve the full terpene profile of the hemp plant, resulting in a more complete and effective final product.

Identifying Terpene-Rich Products

When shopping for CBD, look for products that include a terpene profile on their Certificate of Analysis. Brands that preserve and highlight their terpene content are typically committed to whole-plant quality. The presence of diverse terpenes is often a good indicator of a carefully crafted, full-spectrum product.