Cannabis-based sunscreens have recently captured the attention of both the skincare and cannabis industries. While these hybrid products combine broad-spectrum SPF protection with the potential therapeutic benefits of cannabinoids such as CBD, dermatologists are urging consumers to separate marketing claims from medical science.
According to board-certified dermatologists, the SPF protection in any sunscreen—whether cannabis-infused or not—comes from FDA-recognized UV filters such as zinc oxide or titanium dioxide. Cannabinoids are not recognized as UV filters, meaning they do not provide direct sun protection. Instead, their potential lies in complementary benefits such as reducing inflammation and oxidative stress that may occur after sun exposure. Dermatologists caution that while these supportive effects are promising, they are not a substitute for traditional sun-protective ingredients.
The American Academy of Dermatology continues to emphasize the same fundamentals for all sunscreens: choose a broad-spectrum, water-resistant formula with at least SPF 30, apply a generous amount, and reapply every two hours or after swimming or sweating. Experts stress that cannabis-based sunscreens must meet these same criteria to offer legitimate sun protection. The inclusion of hemp or CBD should never replace proper formulation standards or usage practices.
Research into cannabinoids’ dermatological applications is growing but remains in its early stages. Clinical studies and laboratory data suggest that CBD has anti-inflammatory and antioxidant properties, which could help reduce the redness, irritation, and cellular damage often caused by UV exposure. However, most of this research focuses on topical skincare benefits rather than direct sun shielding. Dermatologists agree that while CBD may help support skin recovery after sun exposure, it does not function as a physical or chemical barrier against ultraviolet rays.
Recent scientific studies have explored how cannabinoids might complement existing SPF ingredients. Early results show that CBD could mitigate oxidative stress and inflammation when used alongside traditional UV filters. Still, dermatologists stress that cannabinoids are not recognized as active sunscreen ingredients by the FDA and therefore should not be relied upon as standalone protection.
From a regulatory standpoint, sunscreen formulas remain tightly governed. The FDA currently recognizes zinc oxide and titanium dioxide as the safest and most effective active ingredients for UV protection. Cannabinoids, including CBD, are not classified in the same category, which places cannabis sunscreens in a gray area of cosmetic labeling. Dermatologists advise consumers to verify ingredient lists and ensure that cannabis-branded sunscreens clearly display their SPF values and UV filter types.
In terms of safety, topical CBD is generally well tolerated and may provide soothing benefits for sensitive or dry skin. Nevertheless, dermatologists recommend performing a patch test before full application, particularly for individuals with eczema, rosacea, or fragrance sensitivities. While CBD’s antioxidant potential is intriguing, experts reiterate that consistent sunscreen use, protective clothing, and sun avoidance during peak hours remain the gold standard for healthy skin.
Ultimately, cannabis-based sunscreens may offer a novel way to nourish and protect skin, but the science behind their efficacy is still developing. Dermatologists encourage consumers to enjoy innovation responsibly—embracing the potential of cannabinoids while remembering that when it comes to sun safety, SPF is still king.
Learn More: Are There Any Negative Side Effects to Using Marijuana Sun Care Products?