Fuel Face Strain Guide: THCA %, Terpenes, Effects and How It Compares

Fuel Face is a sativa THCA flower that tested at 31.09% THCA with 0.068% delta-9 THC in October 2026. Despite the name it is not diesel-forward: limonene and linalool lead, so it smells like citrus peel and soft florals with a peppery edge, and customers commonly describe it as a bright but easygoing daytime flower.

This guide walks through the Kaycha Labs certificate, what the grower tells us about its genetics (very little), why the terpene panel matters more than the name, what to expect from a sativa with this much linalool, and how Fuel Face compares with Don Vito, Animal Friez and Red Hots. If it is sold out when you read this, the comparison section points you to the nearest alternative.

Fuel Face at a glance

• Type: sativa
• THCA: 31.09% (calculated total THC 28.93%)
• Delta-9 THC: 0.068%
• Lab test: Kaycha Labs, tested October 2026 — batch ET-FLW-FUE-20261021-01
• Dominant terpenes: Limonene (0.86%), Linalool (0.40%), β-Caryophyllene (0.31%)
• Product page: Fuel Face THCA flower (3.5 g, 7 g, 14 g and 28 g)

Lineage and genetics

The grower publishes no parentage for Fuel Face, so we will not invent one. The name suggests fuel, and there are gassy cuts out there that carry it, but the batch we tested does not lead with diesel at all. That is a useful reminder of why we build these guides around the certificate rather than the strain name: two growers can sell flower under the same name and land in very different places.

What we do know is that this batch was harvested on 29 September 2026 and analyzed by Kaycha Labs three days later, alongside our Animal Friez, which makes it one of the freshest certificates on the menu. The grower classifies it as a sativa, and the panel, led by limonene with an unusually high linalool reading for a sativa, supports a bright-but-soft profile rather than a sharp, racy one. The product page is candid that its “unwind” and “balance” tags are provisional, terpene-informed browsing labels rather than verified effects, and we take the same approach here.

Terpene and flavor profile

Fuel Face terpene panel — Kaycha Labs certificate for batch ET-FLW-FUE-20261021-01 (percent by weight)

Terpene	%
Limonene	0.86%
Linalool	0.40%
β-Caryophyllene	0.31%
β-Myrcene	0.26%
β-Pinene	0.11%
α-Humulene	0.09%
α-Pinene	0.06%
Ocimene	0.04%
Listed terpenes	2.13%

Fuel Face’s certificate lists 2.30% total terpenes. Limonene leads at 0.86%, which is where the citrus-peel brightness comes from: it is the first thing out of the jar and the dominant note on the inhale. The surprise is linalool at 0.40%, a reading most of our sativas do not come close to. Linalool is the floral, faintly cool compound associated with lavender, and in Fuel Face it softens the citrus into something closer to a citrus blossom than a squeeze of lemon. β-Caryophyllene (0.31%) supplies the earthy pepper the product copy mentions, β-Myrcene (0.26%) adds a little weight underneath, and small amounts of β-Pinene, α-Humulene, α-Pinene and ocimene finish the panel with fresh, green edges.

The flavor follows the panel closely: citrus and florals together on the inhale, a mild herbal middle, and a peppery finish that is warm rather than harsh. It is a smooth, aromatic flower that rewards a grinder and a clean piece, because the florals are the first thing lost to a hot, dirty bowl. If you want to understand why linalool changes the feel of a limonene strain, our terpene guide covers both in detail.

What to expect from Fuel Face and when to use it

At 31.09% THCA, Fuel Face is a strong flower, and THCA converts to THC when heated, so read the sativa label as a description of character rather than a sign of mildness. What customers commonly report is a clear, uplifted start that is calmer than Don Vito’s, with the florals seeming to take the edge off: people describe it as bright without being buzzy, which is why it works for a slow morning, a creative afternoon or a social evening that does not need to end early.

The best time of day is any point before late evening. It is not a wind-down flower in the way our indicas are, but it is also the least likely of our sativas to leave you feeling wired, so it is a sensible first sativa for someone used to hybrids. Start with a small amount and wait; experiences vary with tolerance, and the smoothness of the smoke makes it easy to take more than you meant to. Dry mouth is the most commonly reported side note; keep water nearby and do not drive. Our guide to THCA flower for energy and focus puts Fuel Face in context with the rest of the daytime menu.

How Fuel Face compares with other Ember Trees strains

Fuel Face is the softest of our limonene-led sativas. Here is how it compares with the three strains customers most often consider alongside it.

Fuel Face vs. Don Vito

Don Vito is the stronger sibling at 35.24% THCA, also limonene-led but backed by myrcene and caryophyllene rather than linalool, so it is more savory, more peppery and more potent. Choose Don Vito for maximum strength and a grounded finish, Fuel Face for a lighter, more floral version of the same citrus idea. See the Don Vito strain guide.

Fuel Face vs. Animal Friez

Animal Friez is a sativa at 29.76% THCA that was harvested and tested the same week as Fuel Face, but its panel is led by caryophyllene with limonene and myrcene behind it, so it is savory, peppery and herbal where Fuel Face is bright and floral. It is the pick if you prefer earth to flowers; the Animal Friez strain guide has the details.

Fuel Face vs. Red Hots

Red Hots is a sativa at 30.65% THCA with a cinnamon-spice-and-citrus profile and a more energizing, social reputation. Red Hots is the louder, spicier daytime pick; Fuel Face is the mellower one. The Red Hots strain guide breaks down its panel.

How to order Fuel Face from Ember Trees

Fuel Face is sold as whole flower on its product page in 3.5 g, 7 g, 14 g and 28 g sizes. Ember Trees ships to 45 states by UPS; we cannot ship to Arkansas, Idaho, Minnesota, Oregon or Rhode Island. Order by 2 PM PST Monday–Friday and your order ships the same day. Orders placed after 2 PM PST, or on a weekend, ship the next business day. Choose your shipping speed at checkout — UPS Ground is free over $129, or upgrade to 2-Day or Next Day Air.

Overnight orders placed by 2 PM PST Monday–Thursday arrive the next business day. Friday overnight orders arrive Monday unless you choose “Overnight 1-Day — Saturday Guaranteed” at checkout. If that option is not listed, UPS is not offering Saturday delivery to your address that weekend.

Orders are 21+ only, with a one-time ID check at your first checkout. Every batch is third-party tested before it is listed: the certificate for this batch is at ET-FLW-FUE-20261021-01, and every certificate we publish is in the COA library.

Availability

Small-batch flower rotates: Fuel Face can sell through and may return when a new batch passes testing, so its product page may show it as sold out between drops. The current lineup is always on the THCA flower menu, and this guide stays up so you can compare Fuel Face with what is in stock. Each batch gets its own certificate, so the numbers above describe the batch tested on the date shown.

Fuel Face FAQ

Is Fuel Face an indica or a sativa?

The grower classifies Fuel Face as a sativa. Its limonene-led panel fits that, but the high linalool reading gives this batch a softer, more floral character than a typical sativa.

How strong is Fuel Face THCA flower?

The current batch tested at 31.09% THCA with 0.068% delta-9 THC (calculated total THC 28.93%) at Kaycha Labs in October 2026.

What does Fuel Face taste like?

Citrus peel and soft florals on the inhale, a mild herbal middle, and a warm, peppery finish. Despite the name, this batch is not diesel-forward.

What terpenes are in Fuel Face?

The certificate for batch ET-FLW-FUE-20261021-01 lists limonene (0.86%), linalool (0.40%), β-caryophyllene (0.31%), β-myrcene (0.26%), β-pinene (0.11%), α-humulene (0.09%), α-pinene (0.06%) and ocimene (0.04%), 2.30% in total.

When is the best time of day for Fuel Face?

Morning through early evening. Customers commonly describe it as bright without being buzzy, so it suits slow mornings, creative afternoons and social evenings better than bedtime.

Can Fuel Face be shipped to my state?

Fuel Face is hemp-derived THCA flower with delta-9 THC under 0.3% by dry weight. Ember Trees ships it by UPS to 45 states, excluding Arkansas, Idaho, Minnesota, Oregon and Rhode Island, to customers 21 and over.

Ember Trees sells hemp-derived THCA flower under the 2018 Farm Bill, with delta-9 THC at or below 0.3% on a dry-weight basis as confirmed by third-party testing of each batch; THCA converts to THC when heated. The effects described in this guide are commonly reported by adult consumers, vary from person to person and are not medical claims. These statements have not been evaluated by the FDA, and this product is not intended to diagnose, treat, cure or prevent any disease. For adults 21 and over. Keep out of reach of children, and do not drive after use.