ZenZest
Back to menu
Live Rosin Jar | Carbon Fiber
20% OFF

Umamii · CONCENTRATES · LIVE_ROSIN

Live Rosin Jar | Carbon Fiber

HYBRIDTHC 63.4%
$58.06$72.57· 1g

$67after tax · NY tax computed on pre-discount price

In stock · 2 available

1

About this product

Hybrid Dive into the pinnacle of solventless perfection with Carbon Fiber, a rare hybrid masterpiece crafted from Umamii's fresh-frozen, single-source flower grown with intricate care. This glistening golden live rosin shatters like glass and folds like butter, dripping with heavy terpene saturation the moment you crack the lid. Expect an intense nose of dank earth, crushed black pepper, graphite-tinged gasoline, and a subtle sweet pine resin that lingers in the air long after the jar is closed. Flavor follows through with a thick, chewy smoke: dark roasted coffee, spicy herbal haze, wet forest floor, and a lingering metallic-kush finish that coats the palate. Effects hit hard and fast behind the eyes, melting into full-body sedation while keeping the mind strangely clear and focused, classic heavy OG relaxation with a modern, high-potency twist.

Umamii's Carbon Fiber Live Rosin Jar is a solventless concentrate pressed from fresh-frozen hybrid cannabis, capturing a full spectrum of cannabinoids and terpenes without chemical solvents. Available at ZenZest's Queens-Long Island and Staten Island locations — and via same-day delivery across 80-plus New York ZIP codes — this jar represents one of the cleanest, most flavorful formats in the concentrate category.

What it is

Live rosin is a solventless extract made by applying precise heat and pressure to fresh-frozen or ice-water-extracted cannabis material. Because no hydrocarbon solvents are introduced at any stage, the resulting concentrate preserves a notably broad terpene and cannabinoid profile that closely reflects the living plant. The texture of a rosin jar typically ranges from a velvety, batter-like consistency to a slightly greasier, saucy appearance depending on post-press conditioning. Consumption is most commonly through a dab rig or electronic dab device at low-to-moderate temperatures — a method that maximizes flavor expression — though rosin is also compatible with a bowl or flower roll for those preferring a simpler setup.

Why this matters at ZenZest

Purchasing live rosin from a New York OCM-licensed retailer like ZenZest means every jar has passed mandatory state testing for potency, residual solvents, pesticides, heavy metals, and microbials before it reaches the shelf. Umamii sources and processes its material under documented, regulated conditions — a standard that gray-market products cannot guarantee. ZenZest's staff can verify current batch availability, walk you through Certificates of Analysis, and ensure the product was stored correctly from facility to counter. Same-day delivery to 80-plus NY ZIP codes extends that confidence to your door.

Pairings

Carbon Fiber's hybrid character suits a range of settings. On the audio side, textured instrumental records — jazz fusion, ambient electronic, or low-key hip-hop — tend to complement the layered flavor profile of a quality live rosin. For food, lighter savory fare such as charcuterie, aged cheese, or a simple pasta with good olive oil allows the terpenes to register without competition. Occasion-wise, this format fits an unhurried weekend afternoon or a small gathering where the concentrate itself becomes a point of conversation.

If it's your first time

If you are new to concentrates, live rosin is widely considered one of the most approachable premium options because its ingredient list is simply cannabis and pressure — nothing else. That said, concentrates are significantly more potent by volume than flower. Start with a very small portion — roughly the size of a grain of rice — on a low-temperature device, wait several minutes to assess the effect, and increase gradually only on subsequent sessions. An electronic dab pen or nectar collector can be easier to control than a traditional rig.

Frequently asked

What makes live rosin different from other concentrates like wax or shatter?+

Live rosin is solventless — it is made with heat, pressure, and water, not butane, propane, or CO2. Wax and shatter are typically hydrocarbon extracts that require post-processing to remove residual solvents. Many consumers prefer live rosin for its cleaner input list and the fuller terpene expression that results from processing fresh-frozen, rather than dried, plant material.

What does 'Carbon Fiber' mean in the context of this Umamii product?+

Carbon Fiber is the strain name selected by Umamii for this live rosin run. It is classified as a hybrid, meaning it carries characteristics associated with both indica and sativa lineages. Strain names in concentrates generally indicate the source genetics used during pressing, which directly influences the aroma, flavor, and effect profile of the finished product.

What equipment do I need to consume live rosin at home?+

The most common method is a dab rig paired with a quartz banger and a torch, or an electronic dab device that allows temperature control. Lower temperatures — typically in the 450–550°F range — preserve terpene flavor better than high-heat methods. A dab tool for portioning the rosin is also recommended. Beginners often find electronic devices easier to manage than traditional rigs.

Can I add live rosin to a joint or bowl instead of dabbing it?+

Yes. Live rosin can be layered into a joint, applied to the outside of a pre-roll, or placed on top of flower in a bowl. This approach requires no additional equipment and delivers a noticeable enhancement in potency and flavor. The tradeoff is that open combustion at high temperatures will degrade some of the terpenes that make live rosin distinctive compared to dabbing at controlled low temperatures.

Is same-day delivery available for this product across New York?+

ZenZest offers same-day delivery to more than 80 ZIP codes across New York as an OCM-licensed adult-use retailer. Product availability may vary by the time of day an order is placed. The current inventory status for the Umamii Carbon Fiber Live Rosin Jar can be confirmed directly through ZenZest's site or by contacting either the Queens-Long Island or Staten Island location before ordering.

Browse Menu