What's Actually on Delta-8 THC Product Labels? A Packaging Analysis
Most delta-8 THC products lack health warnings, and many fail to clearly state cannabinoid content, raising safety concerns in a loosely regulated market.
Quick Facts
What This Study Found
Analysis of 140 delta-8 THC products from the US and Canada found that only 32.9% displayed any health warning, and warnings appeared on the front of packaging just 11.7% of the time. Nearly half (43.6%) used 'hemp' descriptors, and 21.4% featured cartoons on packaging. Among vapes, only 17% stated concentration levels.
Key Numbers
140 products analyzed. Product types: ingestibles (43.6%), vapes (37.9%), dried flower (7.9%), oral liquids (6.4%). 6.4% listed other intoxicating cannabinoids (delta-9 THC, delta-10, HHC). Warnings present on 32.9% of products. Marketing appeals: 'hemp' descriptors (43.6%), cannabis symbols (28.6%), legality references (25.7%), cartoons (21.4%).
How They Did This
Content analysis of delta-8 THC product packaging photos collected from US and Canadian respondents in the 2021 and 2022 International Cannabis Policy Study. 140 products were double-coded for cannabinoid content labels, warning presence and placement, and marketing appeals.
Why This Research Matters
Delta-8 THC products proliferated after the 2018 Farm Bill created a legal gray area. Without standardized labeling requirements, consumers often have no way to know exactly what they're ingesting or how potent a product is.
The Bigger Picture
The delta-8 market represents a broader challenge in cannabis regulation: products that are technically legal but lack the safety standards applied to regulated cannabis markets. The prevalence of cartoons and 'hemp' branding raises questions about who these products are being marketed to.
What This Study Doesn't Tell Us
Sample collected from survey respondents, not a systematic market sample. Photos from 2021-2022 may not reflect current packaging. Limited to exterior packaging only. Cannot assess whether labeled content matches actual content.
Questions This Raises
- ?How does delta-8 THC packaging compare to regulated cannabis product packaging?
- ?Do cartoon-heavy and hemp-branded products attract younger users?
- ?What is the actual cannabinoid content compared to what's listed?
Trust & Context
- Key Stat:
- Only 32.9% of products displayed any health warning
- Evidence Grade:
- Moderate: rigorous content analysis with double-coding, but sample from survey respondents rather than systematic market survey.
- Study Age:
- Published in 2025, using packaging data from 2021-2022.
- Original Title:
- Product Characteristics, Warnings, and Marketing Appeals Conveyed on Delta-8 THC Product Packaging in the US and Canada.
- Published In:
- Journal of studies on alcohol and drugs (2025)
- Authors:
- Robichaud, Meagan O, Spillane, Torra E(2), Kennedy, Ryan David, Hammond, David
- Database ID:
- RTHC-07501
Evidence Hierarchy
A snapshot of a population at one point in time.
What do these levels mean? →Frequently Asked Questions
Are delta-8 THC products labeled clearly?
Often not. Only 17% of vapes and 27% of dried flower products stated concentration levels. Over half of products either omitted or had incomplete cannabinoid content information.
Do delta-8 products have health warnings?
Only about a third of products (32.9%) displayed any health warning, and just 11.7% placed warnings on the front of the package.
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Cite This Study
https://rethinkthc.com/research/RTHC-07501APA
Robichaud, Meagan O; Spillane, Torra E; Kennedy, Ryan David; Hammond, David. (2025). Product Characteristics, Warnings, and Marketing Appeals Conveyed on Delta-8 THC Product Packaging in the US and Canada.. Journal of studies on alcohol and drugs. https://doi.org/10.15288/jsad.25-00034
MLA
Robichaud, Meagan O, et al. "Product Characteristics, Warnings, and Marketing Appeals Conveyed on Delta-8 THC Product Packaging in the US and Canada.." Journal of studies on alcohol and drugs, 2025. https://doi.org/10.15288/jsad.25-00034
RethinkTHC
RethinkTHC Research Database. "Product Characteristics, Warnings, and Marketing Appeals Con..." RTHC-07501. Retrieved from https://rethinkthc.com/research/robichaud-2025-product-characteristics-warnings-and
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkTHC research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.