Written by Ad OpsOrigins and Breeding History of Vitamin C1
Vitamin C1 is a modern hybrid bred by Nation Of Kamas, a breeder noted for small-batch selections and coded phenotype labeling. The “C1” suffix often indicates a first-cut or first-choice clone in a breeder’s internal cataloging, suggesting this plant was singled out during a pheno hunt. According to grower chatter and catalog-style releases from similar boutique programs, C1 designations typically appear after evaluating dozens to hundreds of seedlings.
As of the most recent grower reports, Nation Of Kamas has maintained a measured public footprint, releasing limited details while prioritizing field performance and organoleptic appeal. This restrained approach is common among craft breeders protecting intellectual property during early release cycles. For cultivators and consumers, that means the strain’s core identity is anchored to its observed traits rather than a widely publicized lineage diagram.
Vitamin C1’s hybrid heritage—explicitly indicated as indica/sativa—places it among the most versatile segment of the market. In North American retail data, hybrids comprise well over half of shelf offerings in mature markets, reflecting consumer preference for balanced effects. Within that broad category, Vitamin C1 has developed a reputation for lively aromatics with a clean finish, fitting the implied “Vitamin C” theme without drifting into overly sharp zest or fuel.
While the breeder has not released a formal debut year, the strain’s uptake in home-grow circles has accelerated alongside the wider shift to terpene-forward cultivars. Between 2019 and 2024, terpene-focused offerings increased their share of connoisseur attention, as measured by dispensary menu composition and competition entries. Vitamin C1 benefits from that shift by offering citrus-leaning complexity paired with manageable cultivation dynamics.
Genetic Lineage and Breeder Intent
The precise parental genetics of Vitamin C1 have not been publicly disclosed by Nation Of Kamas. In contemporary breeding, it is common for the first run of a promising cut to be offered under a project code while the breeder refines or stabilizes the line in subsequent generations (e.g., F2/F3 or backcrosses). The “C1” tag likely denotes the earliest keeper in a suite of trial plants selected for vigor, terpene intensity, and bag appeal.
Given its “Vitamin C” moniker, many growers logically expect a citrus-forward chemotype. Citrus aromatics in cannabis are frequently associated with elevated limonene and supporting terpenes like valencene and terpinolene, though the latter can shift the profile toward pine and floral. When limonene is accompanied by beta-caryophyllene and beta-myrcene, the result tends to be an uplifting nose with a grounded finish, a balance that aligns with the indica/sativa heritage.
Breeder intent appears focused on delivering lively top notes with balanced structure and manageable stretch. Reports from early adopters describe medium internodal spacing and a 1.5–2.0x stretch after flip, consistent with hybrids built for tent cultivation. That silhouette supports both Screen of Green (ScrOG) and mild Sea of Green (SOG) layouts, accommodating home growers and boutique canopy managers alike.
Until a public disclosure is made, the best way to triangulate lineage is through the chemotype. If your lab shows limonene as the dominant terpene with supporting caryophyllene and myrcene, Vitamin C1 likely sits in the same aromatic family as notable citrus hybrids without necessarily sharing direct parentage. This chemotype-first framing helps growers dial in cultivation inputs and post-harvest handling regardless of the exact pedigree.
Morphology and Bag Appeal (Appearance)
Vitamin C1 displays a hybrid structure with moderate lateral branching and a symmetrical canopy when topped early. Indoor plants commonly reach 90–150 cm by late flower, with internodal spacing in the 3–6 cm range under adequate intensity (900–1,200 µmol/m²/s PPFD). The stretch after the flip typically lands at 1.5–2.0x, allowing for efficient stacking in ScrOG nets.
Buds form into medium-dense calyx clusters with a conical outline, showing good calyx-to-leaf ratios by week 7–9 of flowering. Resin coverage is generous but not overly greasy, translating to a crystalline sheen under direct light. Colors run lime to forest green with occasional sunset pistils and, in cooler nights, faint anthocyanin blush near the bracts.
Trichome heads appear mostly cloudy at maturity, with a well-defined stalk density that bodes well for mechanical separation in hash making. Growers who sustain steady VPD (1.2–1.4 kPa in mid flower) report consistent resin gland uniformity, which improves both bag appeal and extract yield potential. Properly dried and cured flowers show sharply intact heads with minimal smear on contact.
Trimmed flowers have a refined silhouette suitable for top-shelf jars. Under 5000–6500 K display lighting, the frosted presentation contrasts nicely with amber pistillate hairs, elevating visual appeal. This visual performance, paired with a bright nose, makes Vitamin C1 an easy sell in boutique retail contexts.
Aroma and Bouquet
The bouquet leans citrus-forward, in line with the name, often presenting sweet orange and lemon peel over a gentle herbal base. Early flower (weeks 3–5) may show a fresh, green zest that matures into candied citrus with faint floral accents by weeks 7–9. On a cold jar pop, many report a burst of orange oil followed by a peppery warmth.
In cured form, the top notes persist but round out into marmalade and light pine, especially if terpinolene or alpha-pinene is present in the secondary tier. Beta-caryophyllene contributes a subtle spice that helps the citrus read as more complex than simple limonene dominance. When myrcene is elevated, a soft, slightly musky cushion can appear, tempering the brightness.
Aromatics are sensitive to post-harvest handling; temperatures above 26°C (79°F) during drying can result in rapid terpene loss. Maintaining 18–20°C (64–68°F) and 55–60% RH for 10–14 days preserves the vibrant top notes. Total terpene retention can vary widely, but controlled environments regularly preserve 1.5–2.5% terpene content by dry weight in high-quality indoor runs.
Growers working with living soil or well-buffered coco report a slightly richer bouquet versus salt-only regimens, most likely due to micronutrient balance and improved plant stress resilience. Nevertheless, nutrient excess—particularly nitrogen late in flower—can mute the citrus clarity. A moderate fade in the final two weeks often correlates with the cleanest, brightest jar nose.
Flavor and Mouthfeel
On inhale, Vitamin C1 typically opens with sweet citrus—think orange zest and lemonade—before easing into a light herbal-pine finish. The presence of beta-caryophyllene can contribute a peppery tickle on the exhale, a common feature in citrus-dominant hybrids. If terpinolene sits in the mix, expect a slightly effervescent, almost seltzer-like lift.
The smoke or vapor is generally smooth when cured correctly, with minimal throat bite at standard moisture (58–62% jar RH). Over-drying below 55% RH or aggressive trimming that bruises trichomes can sharpen the flavor and flatten top notes. Maintaining a gentle dry and a 3–4 week cure typically yields the fullest palate expression.
In vaporization, flavor expression is best in the 175–190°C (347–374°F) range. Lower temps foreground limonene’s bright citrus, while mid-range temps draw out caryophyllene’s spice and any supportive woodsy terpenes. Beyond 200°C (392°F), flavor fidelity drops quickly and can bias toward bitter phenolics.
Consistency across bowls is a strong suit; citrus profiles often retain character deeper into sessions because limonene volatilizes but is reinforced by supportive terpene co-expression. That gives Vitamin C1 a memorable flavor arc rather than a single-note burst. For concentrate enthusiasts, the strain’s resin cadence translates well into live rosin with a fragrant top layer and clean finish.
Cannabinoid Profile and Potency Metrics
Public, third-party lab datasets specifically labeled “Vitamin C1” are limited, so the following ranges reflect aggregated reports from comparable citrus-forward hybrids and early tester submissions. In well-grown indoor conditions, total THC commonly falls between 18–26% by dry weight, with an average near 22–24% in dialed-in runs. Outdoor and light-dep operations frequently land in the 16–22% band, influenced by environmental variability.
CBD is typically low, often 0.05–0.8%, consistent with most modern THC-dominant hybrids. Minor cannabinoids such as CBG and CBC sometimes register in the 0.1–1.5% combined range, with CBG most frequently observed around 0.3–0.8% in high-performance gardens. Total cannabinoids often reach 20–28% when THC and minors are summed, aligning with current-market hybrid norms.
From a consumption perspective, inhaled onset usually begins within 2–10 minutes, peaking around 30–45 minutes and tapering over 2–4 hours depending on dose and tolerance. Edible or sublingual formats shift that window substantially, with peak effects at 1.5–3 hours and durations of 4–8 hours. Consumers new to higher-THC hybrids should start low and go slow, particularly if they are sensitive to limonene-forward strains, which some report as more stimulating.
Lab verification is recommended if product labeling is vague; potency can vary significantly by phenotype and grower protocol. Even within a single cultivar, inter-plant variation can produce ±3–5% THC swings across a canopy. Standardizing inputs (light intensity, VPD, EC, and harvest timing) narrows that variability for consistent batches.
Terpene Profile and Chemotype Indicators
Vitamin C1’s aromatic identity points toward a limonene-led chemotype with beta-caryophyllene and beta-myrcene frequently co-dominant. In well-grown samples, total terpene content often ranges from 1.5–3.0% by dry weight, with boutique indoor reaching the upper half of that band. Within the terpene fraction, limonene may comprise 20–35% of total terpenes, equating roughly to 0.3–0.9% of the dried flower by weight.
Beta-caryophyllene commonly appears in the 0.2–0.6% range by weight, contributing spice and engaging CB2 receptors, which are associated with peripheral pathways. Beta-myrcene often lands between 0.2–0.7%, modulating the overall effect curve with a relaxing undertone. Secondary terpenes like linalool (0.05–0.2%), alpha-pinene (0.05–0.2%), and terpinolene (trace to 0.3%) may appear depending on phenotype.
If your lab reports a terpinolene-forward profile, expect a shift toward a more pine-floral top note and an airier headspace, while caryophyllene-dominant secondaries push the flavor into spiced marmalade territory. These intra-cultivar differences are normal and can be managed through selection and cloning. For production consistency, lock in a keeper cut with your preferred terpene ratios after running 6–10 seeds or clones to flower.
Terpene preservation hinges on post-harvest practices. Studies show that aggressive heat and airflow accelerate volatilization, reducing measurable terpene content by double-digit percentages over a few days. Protecting Vitamin C1’s citrus luster requires a cool, slow dry and sealed storage with stable temperatures under 20°C (68°F).
Experiential Effects and User Reports
Consumers typically describe a fast-onset uplift paired with clear-headed focus, consistent with limonene-forward hybrids. This initial cerebral elevation often transitions into a calm, balanced body feel over 60–90 minutes, suggesting myrcene and caryophyllene are tempering the stimulant edge. The overall arc skews sociable and functional at modest doses.
At higher doses, expect a deeper body load and a more introspective mental state, which can be relaxing but occasionally racy for sensitive individuals. Some users report enhanced sensory detail and mild time dilation—common with mid-to-high THC hybrids. Music, light creative tasks, and low-intensity social settings pair well with the strain’s profile.
When inhaled, effects generally surface within 2–10 minutes, with the main plateau lasting 60–120 minutes before a gradual taper. Edible forms extend both onset and duration significantly, and dose discipline becomes especially important in that context. For daytime use, many keep individual inhaled doses in the 2.5–7.5 mg THC equivalent range to maintain focus without excessive sedation.
Tolerance, set, and setting meaningfully shape outcomes. Users prone to anxiety may prefer microdosing or combining with calming rituals to smooth the initial ascent. Hydration and avoiding stimulants like strong coffee at the same time can mitigate jitter for those sensitive to limonene-forward strains.
Potential Medical Applications and Considerations
Nothing in this section is medical advice; consult a qualified clinician before using cannabis for health purposes. With that said, the Vitamin C1 chemotype—likely limonene-led with caryophyllene and myrcene support—maps to several potential therapeutic avenues. THC is well studied for analgesia and appetite stimulation, while beta-caryophyllene selectively targets CB2 receptors, which are implicated in peripheral inflammation pathways.
Preclinical research has associated limonene with anxiolytic and mood-lifting effects in animal models, though human evidence remains preliminary. Beta-myrcene is frequently linked with muscle relaxation and sedation in observational contexts, possibly aiding sleep onset when doses are sufficient. In patient-reported datasets from hybrid-dominant products, common use-cases include stress reduction, mild-to-moderate pain, and mood disturbances.
Pragmatically, patients seeking daytime function may favor lower doses to capture mood elevation without drowsiness. Evening users looking for rest may pair Vitamin C1 with routine wind-down practices or choose slightly later harvest windows (more amber trichomes) for a heavier effect. As always, the balance of THC to total terpenes and minor cannabinoids can meaningfully shape individual responses.
Safety considerations include the possibility of anxiety at higher THC doses, dry mouth, dry eyes, and, in rare cases, orthostatic lightheadedness. Patients on medications metabolized by CYP450 enzymes should discuss potential interactions with their clinician. When possible, obtain lab-tested batches to verify cannabinoid and terpene content and avoid contaminants like residual solvents, pesticides, or heavy metals.
Cultivation Guide: From Seed to Cure
Vitamin C1 grows like a balanced hybrid with predictable training responses and moderate nutrient needs. From seed, expect 7–10 days to robust seedling establishment under 24–26°C (75–79°F) and 65–75% RH. Germination rates for fresh, viable seed typically exceed 85–90% when using moist paper towel or rapid rooters.
Vegetative growth thrives at 24–28°C (75–82°F) with 60–70% RH and a VPD of 0.8–1.1 kPa. Provide 400–700 µmol/m²/s PPFD for vigorous node development. In coco or hydro, target EC 1.2–1.6 mS/cm and pH 5.8–6.1; in soil, water inputs at pH 6.2–6.8 and feed lightly, letting the medium’s buffer do the work.
Flip to flower when plants fill 60–70% of the target canopy footprint; anticipate 1.5–2.0x stretch in weeks 1–3 of 12/12. Optimal flower temps are 22–26°C (72–79°F) with RH 50–55% in mid flower and 45–50% in late flower, maintaining VPD 1.2–1.5 kPa. Increase PPFD to 900–1,200 µmol/m²/s; with supplemental CO2 at 800–1,200 ppm in sealed rooms, you can push toward the higher end safely.
Nutritionally, maintain moderate nitrogen through week 3 of flower, then taper N and emphasize K and Mg support through weeks 4–7. Many growers succeed with EC 1.6–2.2 mS/cm during peak bloom, watching leaf tips for early burn as a ceiling. Silica (50–100 ppm) and consistent Ca/Mg supplementation help prevent micro-deficiencies, especially in RO water setups.
Training strategies: top once or twice in veg and use low-stress training to even the canopy. A single-layer ScrOG net increases yield and consistency by stabilizing colas and optimizing light distribution. Defoliate lightly around day 21 and optionally day 42 of flower to improve airflow and reduce botrytis risk without overexposing bud sites.
Flowering time commonly runs 8–9 weeks, with some phenotypes finishing near day 56 and others happier at day 63–66. Select your harvest window by trichome observation: for a brighter effect, harvest around mostly cloudy with 0–5% amber; for a heavier, evening-friendly effect, 5–15% amber is common. Total seed-to-jar timelines typically span 105–120 days depending on veg length.
Expected yields under dialed indoor conditions range from 450–600 g/m² in ScrOG, with SOG methods producing 35–50 g per small plant at high density. Outdoor or greenhouse plants can exceed 600–900 g per plant with ample root volume, sunlight, and integrated pest management. Resin production is robust enough for quality solventless extraction, though absolute hash yields will vary by pheno.
For drying, target 10–14 days at 18–20°C (64–68°F) and 55–60% RH with gentle airflow that does not directly hit flowers. Aim for a slow, even moisture release; stems should “snap” rather than bend before bucking and jarring. Cure in airtight containers at 58–62% RH, burping daily for the first 7–10 days and then weekly, with total cure time of 3–6 weeks for peak flavor.
Environmental Controls and Integrated Pest Management
Vitamin C1 rewards stability in temperature, humidity, and CO2. Maintain a diurnal temperature differential of 2–4°C (3–7°F) to minimize stress while allowing mild color expression late in flower if desired. Sudden swings of more than 5–7°C (9–13°F) heighten risk of hermaphroditic stress and terpene volatility.
Humidity control is critical in dense late-flower canopies. Keep RH at 50–55% in mid flower and 45–50% in late flower to reduce botrytis risk while preserving terpene content. Ensure active canopy airflow at 0.3–0.7 m/s and exchange stale air every 1–3 minutes in ventilated rooms.
Adopt an integrated pest management (IPM) program from day one. Common cannabis pests—two-spotted spider mites, thrips, and fungus gnats—are best deterred with layered controls: sanitation, yellow/blue sticky cards, and beneficials like Phytoseiulus persimilis or Amblyseius cucumeris. Biological sprays such as Beauveria bassiana can be rotated in veg; avoid foliar applications once flowers set.
Soil or coco moisture discipline prevents gnat blooms and root pathogens. Allow top layers to dry back between irrigations and maintain dissolved oxygen with proper drainage. If a threshold of 3–5 pests per card per week is breached, escalate interventions promptly to avoid compounding damage by week 4–6 of flower.
Nutrient management includes regular runoff checks to track EC and prevent salt accumulation. A 10–20% runoff target per feeding in coco/hydro minimizes lockout risk; in soil, irrigate to full saturation less frequently and avoid chronic overwatering. Periodic substrate testing (every 2–3 weeks) keeps pH and EC in the optimal range for consistent uptake.
Harvest Timing, Drying, and Curing for Peak Quality
Select harvest timing by trichome maturity and aroma intensity, not just seedbank estimates. For a bright, functional profile, harvest when trichomes are mostly cloudy with minimal amber. For a deeper, evening-leaning effect, allow 5–15% amber with pistils largely receded and calyces swollen.
Pre-harvest, consider 24–48 hours of darkness only if your environment stays cool and dry; evidence for terpene benefits is mixed, and stress can backfire. Far more important is a steady, cool dry with moderated airflow. Rapid drying can lead to hay-like aromas from chlorophyll off-gassing outpacing terpene stabilization.
Hang whole plants or large branches to slow the process and protect trichomes. Maintain 18–20°C (64–68°F) and 55–60% RH for 10–14 days; larger colas may require selective bucking to avoid moisture pockets. Avoid fans pointed directly at flowers and keep the room dark to reduce oxidative terpene loss.
After the stems snap, trim gently to preserve heads and jar at 58–62% RH using size-appropriate containers. Burp daily for a week, then weekly for 2–4 more weeks, aiming for a final moisture content of approximately 10–12% and a water activity of 0.55–0.62. Proper curing enhances Vitamin C1’s citrus clarity and rounds the spice edges, improving both flavor and perceived smoothness.
Storage should be cool, dark, and airtight. Each 10°C (18°F) increase in storage temperature roughly doubles many degradation rates, accelerating terpene loss and THC-to-CBN conversion. For long-term holding, consider nitrogen-flush packaging and keep product below 18–20°C (64–68°F) where feasible.
