EUREKA · VAPORIZERS · PODS
RELOAD - 1g FUSION - Very Berry (4:1 THC/CBN)
BUY 3, GET 1 FREE - Mix & Match$51after tax · NY tax computed on pre-discount price
In stock · 5 available
About this product
Eureka's RELOAD Fusion Very Berry is a 1-gram hybrid vaporizer cartridge formulated at a 4:1 THC-to-CBN ratio, designed to pair the familiar elevation of THC with the more sedating character of cannabinol. The berry-forward terpene profile makes it an approachable option for evening unwinding, and it is available now through ZenZest's Queens–Long Island and Staten Island locations or same-day delivery.
What it is
A fusion cartridge combines two or more cannabinoids in a single oil to produce an effect profile neither could achieve alone. In a 4:1 THC/CBN formulation, THC remains the primary driver of psychoactivity while CBN — a mildly sedating, oxidation-derived cannabinoid — plays a supporting role that many consumers associate with a heavier, more relaxed body experience. The cartridge threads onto a standard 510-connection battery, and inhalation delivers vapor rather than smoke, making the onset relatively quick — typically within minutes. Eureka's RELOAD line uses a refillable-style format, offering a cleaner, lower-waste option compared with single-use disposables. The Very Berry flavor suggests a terpene blend oriented toward sweet, fruity top notes on the exhale.
Why this matters at ZenZest
Purchasing a cannabinoid-ratio vaporizer from an OCM-licensed adult-use retailer like ZenZest means every cartridge on the shelf has passed New York State's mandatory third-party testing requirements for potency, residual solvents, heavy metals, and microbial contaminants — protections that unlicensed market products cannot guarantee. Eureka is a recognized brand operating within the regulated supply chain, meaning its stated 4:1 THC/CBN ratio reflects lab-verified formulation rather than a marketing estimate. ZenZest's staff can confirm current lot availability and answer product-specific questions in person at either flagship location or through same-day delivery to more than 80 New York ZIP codes.
Pairings
Very Berry's sweet terpene character pairs naturally with herbal teas, dark chocolate, or a light charcuterie spread during a low-key evening at home. Given the CBN component's reputation for a relaxing, wind-down quality, this cartridge suits late-night playlists leaning toward ambient electronic, lo-fi hip-hop, or acoustic soul. It also complements other calming-format products such as a CBD tincture or a bath-and-body ritual. Consider it a companion to activities that benefit from reduced mental noise — journaling, stretching, or quiet reading.
If it's your first time
If you are new to vaporizer cartridges or to CBN-blended products, start with one or two short draws and wait ten to fifteen minutes before reassessing how you feel. CBN can amplify the sedating dimension of THC, so this is not an ideal format for first use earlier in the day or before tasks requiring focus. Start low, go slow — this guidance is especially relevant with ratio formulations where the combined cannabinoid effect may feel more pronounced than a standard THC-only cartridge of comparable potency.
Frequently asked
What does the 4:1 THC/CBN ratio mean in Eureka's Very Berry Fusion cartridge?+
It means the oil contains four parts THC for every one part CBN by proportion. THC remains the dominant psychoactive cannabinoid, while CBN contributes a complementary effect often described as physically relaxing or sedating. The ratio does not indicate total milligram potency; refer to the product's certificate of analysis, available through ZenZest, for precise cannabinoid content.
Is CBN psychoactive, and will it intensify the high from THC?+
CBN is mildly psychoactive on its own but is generally considered far less potent than THC in isolation. When combined with THC, many consumers report that CBN shifts the overall effect toward a more physically relaxed, heavier sensation. The degree of that shift varies by individual tolerance, consumption pace, and personal biochemistry, so approaching any new ratio product cautiously is advisable.
What battery does the Eureka RELOAD Fusion cartridge require?+
The RELOAD cartridge uses a standard 510-thread connection, compatible with the vast majority of rechargeable vaporizer batteries sold at licensed dispensaries. ZenZest carries compatible hardware options at both flagship locations. A variable-voltage battery set to a lower temperature setting is generally recommended for oil cartridges to preserve terpene character and avoid harsh vapor.
Can I get the Eureka RELOAD Very Berry delivered the same day in New York?+
ZenZest offers same-day adult-use delivery to more than 80 New York ZIP codes across the metro area. Availability of specific SKUs including this Eureka Fusion cartridge can be confirmed on the ZenZest website or by contacting either the Queens–Long Island or Staten Island location directly. All deliveries require government-issued age verification confirming the recipient is 21 or older.
How does a fusion vaporizer cartridge differ from a regular THC oil cartridge?+
A standard THC oil cartridge typically contains cannabis-derived or distillate oil with minimal additional cannabinoids beyond THC. A fusion cartridge deliberately formulates two or more cannabinoids — in this case THC and CBN — at a defined ratio to target a specific effect profile. The result is an intentional blend rather than simply maximizing THC concentration, giving consumers a more nuanced option aligned with a desired experience.