Glossary · Terpene

Myrcene

Myrcene is the most common terpene in modern cannabis, a monoterpene with an earthy, musky, slightly sweet aroma. It also shows up in mangoes, hops, lemongrass, and thyme. Myrcene-heavy flower is often associated with relaxation and that classic mellow, heavy-bodied feeling.

Also known as: beta-myrcene, β-myrcene

Aroma: Earthy, musky, herbal, ripe mango
Also in: Mango, hops, lemongrass, thyme
Type: Monoterpene
Boiling point: About 167°C (332°F)

What myrcene is

Myrcene is a terpene, one of the aromatic compounds that gives cannabis its smell. It is a monoterpene, sometimes labeled beta-myrcene on a lab report. Across modern commercial cannabis it is the most abundant terpene, often making up a large share of a strain's terpene profile. If you grabbed a random flower jar off a legal shelf, there is a good chance myrcene leads the profile.

Its scent is earthy and musky with an herbal, slightly sweet edge. People often compare it to ripe mango skin, fresh hops, or crushed lemongrass. Hops and cannabis are botanical cousins, so the hoppy note in craft beer comes largely from myrcene too. You will also find it in thyme and bay leaves.

Why it matters to a shopper

Myrcene is widely associated with relaxation and a calm, heavy-bodied feeling. Strains high in myrcene are often the ones tied to that mellow, settled-in experience some people call couch-lock. It is worth knowing that this reputation comes mostly from tradition and early animal research, not solid human studies. Effects depend on the full chemical mix, your dose, and your own body. Effects may vary. Please consume responsibly.

How it shows up on a menu or label

·Listed as Myrcene or beta-myrcene in the terpene section of a Certificate of Analysis
·Often the top or near-top terpene by percentage in earthy or sweet-smelling strains
·Reported as a percentage of total weight, frequently the dominant number in the profile
·Common in many indica-leaning and relaxing cultivars, though it appears across all types

Does myrcene make you sleepy?

Myrcene is popularly linked to relaxation and sedation, and high-myrcene strains are often behind the couch-lock feeling. That said, controlled human studies have not confirmed it directly causes sleep. Treat the calming reputation as a general association, not a guarantee. Effects vary person to person.

Practical takeaway

If you like an earthy, mellow profile, ask a budtender for myrcene-forward options and check the Certificate of Analysis to see where it ranks. Pair that with the cannabinoid content and how you plan to use the product. Start low, go slow, and let the terpene profile guide you rather than just the strain name. Adults 21 and over only.

FAQ · Myrcene

What does myrcene smell like?

Myrcene smells earthy and musky with herbal and slightly sweet notes. People often compare it to ripe mango skin, fresh hops, or crushed lemongrass. It is the dominant aroma compound in many earthy, mellow cannabis strains.

Is myrcene the most common cannabis terpene?

Yes. Myrcene is the most abundant terpene in modern commercial cannabis, frequently leading a strain's terpene profile. By some estimates it is the dominant terpene in roughly 40 percent of flower products on legal shelves.

What is myrcene found in besides cannabis?

Myrcene appears in mangoes, hops, lemongrass, thyme, and bay leaves. It is the compound behind much of the hoppy aroma in craft beer, since hops and cannabis are botanical relatives that share aromatic terpenes.