12 Real Concentrate COAs: What the Terpene Numbers Actually Show

TerpTracer users scan real Certificates of Analysis, so we get to look at what cannabis actually tests at instead of what a marketing label claims. We pulled the terpene numbers from twelve measured concentrate COAs in the app and lined them up. The pattern was clear. The THC percentages barely separated the products, while the terpenes tracked closely with how people describe each one. Here is what the numbers show. None of this is medical advice, and effects are described the way users report them, not as clinical facts.

The THC ran 71% to 85%, and that range said very little

Every one of these twelve concentrates was potent. The lowest was Blue Dream at 71.2% total THC and the highest was Ghost Train Haze at 85.3%. That is the whole spread. If THC percentage were the thing that decided how a product felt, these twelve would land in a fairly tight cluster of experiences. They do not. People describe Ghost Train Haze as racy and heady and Granddaddy Purple as heavy and sedating, and Granddaddy Purple tested lower on THC, at 74.8%. The number everyone shops by could not have predicted that gap.

The terpenes swung much wider than the THC

Where the THC values sat inside a 14 point band, the dominant terpenes changed the whole character of the product from one strain to the next. A few clear groups showed up in the data.

Myrcene led the relaxing profiles

Myrcene is the terpene most often tied to the heavy, sink-into-the-couch feeling, and it topped the profiles people reach for at night. Papaya measured the highest myrcene reading in the set at 2.31%, with Granddaddy Purple close behind at 2.1% and Blue Dream at 1.78%. All three get described as relaxing or body-forward, and all three carry myrcene as the loudest note on the COA. You can browse the strains most often reported as myrcene-dominant to see the pattern across more products.

Terpinolene marked the energetic ones

Terpinolene is the rarer terpene that keeps turning up on strains people call bright or racy. Ghost Train Haze led at 1.92% and Durban Poison followed at 1.71%, and both are classic daytime reputations. Terpinolene rarely dominates a profile, so seeing it on top of two separate COAs is a useful signal. When it is the lead terpene, the product tends to get talked about as heady rather than sleepy.

Limonene ran through the citrus, mood-forward group

Limonene is the smell of lemon and orange peel, and it anchored a distinct cluster. Lemon Tree measured 2.14%, Wedding Cake 1.92%, and Do-Si-Dos 1.65%. These are the profiles users tend to pick for an upbeat, social head. The through line was not the strain name or the THC, which ranged from 77.6% to 84.3% across those three. It was the limonene sitting at the top of each COA.

Caryophyllene and pinene rounded out the rest

Caryophyllene, the peppery terpene, led GMO Cookies at 1.45% and sat near the top of Gorilla Glue #4 at 1.58%. It is the one terpene in the group that interacts with the body’s endocannabinoid system directly, and people often describe caryophyllene-forward products as calming without a full knockout. Pinene, sharp and foresty, led Jack Herer at 1.45% and Strawberry Cough at 1.22%, both strains with clear-headed reputations.

The clearest contrast in the data

Put the two extremes side by side. Ghost Train Haze tested at 85.3% THC with terpinolene on top. Granddaddy Purple tested at 74.8% THC with myrcene on top at 2.1%. If you sorted a menu by THC, Ghost Train Haze wins and Granddaddy Purple looks like the weaker buy. In practice they are close to opposite products. One is the racy daytime reputation, the other is the classic nighttime one, and the terpene column is the only place on the COA that tells you which is which before you open the jar.

How to use this

Treat THC as a guardrail for how strong you want to go, then read the terpenes to figure out the character. On a concentrate, look at total terpene content first, since anything above roughly 4% is loud and full-flavored, and then look at which terpene sits on top. That single line predicts the texture of the session better than the big THC number printed above it.

The catch is that terpene response is individual, and a chart built from twelve COAs still cannot tell you how a profile lands for you specifically. That is the reason terptracer.com exists. Scan a product’s COA and TerpTracer pulls the full cannabinoid and terpene breakdown into a clean profile, then lets you log how the session actually felt against those numbers. Do it a few times and you stop guessing from the label and start reading your own pattern.

Frequently asked questions

Does a higher THC percentage mean stronger effects?

Not reliably. Across these twelve concentrates the THC ran from 71% to 85%, and the products people describe as the most sedating were not the highest testing ones. THC is a rough indicator of intensity, but the terpene profile tracks more closely with the character of the experience.

Which terpene shows up in energetic strains?

Terpinolene came out on top for the two strains in this set with the most energetic reputations, Ghost Train Haze and Durban Poison. It is a less common lead terpene, so when it is the dominant note on a COA it is worth noticing. Individual response still varies, and this is anecdotal rather than a guarantee.

Where do I find the terpene numbers on a product?

They are on the Certificate of Analysis, usually in a terpene table separate from the cannabinoids. Many products print a QR code that links to the full COA. Scanning it with TerpTracer decodes the terpene and cannabinoid breakdown for you instead of leaving it as a wall of numbers.