4C Labs Craft HLW T21
This is the name on the prescription.How to read this nameStrainHollywood
4C Labs Craft HLW T21 is a medical cannabis flower from 4C Labs, available in the UK on prescription only. Its strain is Hollywood (sativa hybrid). Its label gives THC 18.9 to 23.1% and CBD <1%. Its list price is £7.50 a gram; pharmacies set their own prices. 1 pharmacy lists it here.
Recommended price
£7.50/g
Hollywood
4C Labs
What this product is called
- Brand
- 4C Labs
- Strain name
- Hollywood
- Medical product name
- Craft HLW T21
The strain name is what most people call it. The medical product name is what appears on the prescription and the pharmacy label.
Hollywood by 4C Labs, a beta-irradiated medical cannabis flower with 21% THC and <1% CBD. Cultivated in Canada, packaged in United Kingdom. RRP: £7.50/g.
Cannabinoids
Percentage of the dried flower by weight, shown as the range listed for the product
- THC
- 18.9 to 23.1%
- CBD
- <1%
Chemotype: Type I: High THC What is a chemotype?
Terpenes What are these?
The aromatic compounds listed for this product. Amounts are not published, only which are major and minor.
Major
Humulene
Earthy/Spice
Limonene
Citrus/Sour
Caryophyllene
Spice/Gas
Strain info
- Strain
- Hollywood
- Classification
- Sativa HybridWhat this means
- Parent strains
- Lemon Cherry Gelato (Hybrid) x Runtz (Hybrid)
Product facts
- Form
- Trimmed Whole Flower
- Irradiation
- Beta-Irradiated
- Grown in
- Canada
- Packaged in
- United Kingdom
- Import status
- Schedule I: Raw Material
Supply chain What the roles mean
The companies named for this product, from grower to pharmacy
- 4C Labs
Brand
Sold under this name
- Cielo Verde
Cultivator
Grew it
- 4C Labs
Importer
Brought it into the UK
- Xeal
Packager
Packed it
- 4C Labs
Distributor
Supplies pharmacies
Pack sizes and prices
Listed prices as of March 2026. Pharmacies set their own prices, so check before you order.
| Pack size | Price | Per gram |
|---|---|---|
| 10g | £75.00 | £7.50 |
| 30g | £225.00 | £7.50 |
How much is in one gram
One gram of this flower contains about 189 to 231mg of THC and up to 10mg of CBD.
Worked out from the strength on the label. This is arithmetic, not dosing advice: follow the dose your prescriber gave you.
Listed at 1 pharmacy
Pharmacies with this product on their list. Use the Stock Finder for recent stock reports.
What patients paid
No one has reported a price for this product yet.
Bought this recently? Tell other patients what you paidSimilar products
If 4C Labs Craft HLW T21 is out of stock, these are the closest on type, strength and terpenes. That is a comparison of what is on the label, not advice. Only your prescriber can decide whether a different product is right for you, and changing product needs a new prescription.
- Upstate® SBK T21
Sky Berry Kush
THC 18.9-23.1% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
No recent stock reports
Check stock - Together Pharmacy Cassiopeia T20
Ninja
THC 18.81-22.99% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
No recent stock reports
Check stock - Upstate® BP T21
Berry Cream Puff
THC 18.9-23.1% · CBD <1%
- Similar THC
- Shares limonene, caryophyllene
- Also sativa hybrid
No recent stock reports
Check stock - Noidecs T21
Gorilla Glue #4
THC 18.9-23.1% · CBD <1%
- Similar THC
- Shares limonene, caryophyllene
- Also sativa hybrid
No recent stock reports
Check stock - Noidecs GG T21
Gorilla Glue #4
THC 18.9-23.1% · CBD <1%
- Similar THC
- Shares limonene, caryophyllene
- Also sativa hybrid
No recent stock reports
Check stock - Curaleaf® HSR T21
High Silver
THC 18.9-23.1% · CBD <1%
- Similar THC
- Shares humulene, caryophyllene
- Also sativa hybrid
No recent stock reports
Check stock
Reviews
Pricing
per gram, recommended retail price
Availability unknown
National availability, may be out of date
Listed at 1 pharmacy