Cannabis seed oil can help accelerate healing of skin wounds—a promising development that authors say indicates that “hemp seed oil may serve as a promising natural and cost-effective adjunct for wound management”—according to a new study of mice.
The report, published in the journal Narra J, compared wounds treated with hempseed oil against those treated with the conventional antibiotic chloramphenicol. Another group of mice was given only a mild saline solution.
“The findings of the present study highlighted the efficacy of hemp oil in accelerating wound healing processes, particularly wound size reduction, epithelialization, granulation tissue formation, and vascularization,” authors wrote, “with results indicating superior effect compared to chloramphenicol ointment.”
The four-person research team, from Universitas Syiah Kuala in Indonesia, noted that there appeared to be specific portions of the healing process in which hemp oil outperformed treatment with chloramphenicol. During other time frames, however, it seemed “comparable” to the antibiotic.
“Hemp seed oil demonstrated superior effectiveness in accelerating wound size reduction compared to chloramphenicol ointment during days 14 and 21,” the paper says, “indicating its potential as a supportive therapy for prolonged wound healing phases. While both treatments improved epithelialization, the significant effect observed on day 14 in the present study suggested that hemp seed oil may provide particular benefits during this critical stage of wound healing, potentially accelerating the transition to tissue remodeling.”
In terms of tissue formation, “hemp seed oil treatment significantly accelerated granulation tissue formation during wound healing, particularly on day 14, where it outperformed chloramphenicol,” authors wrote. “However, its effect on day 21 was comparable to chloramphenicol.”
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