ROSA RUGOSA FLOWER

📋 Quick facts

Quick Facts:

• Category: other
• Also Known As: 玫瑰（ROSA RUGOSA）花

Proven Benefits At A Glance:

• Rosa rugosa flower buds contain phenolic compounds that may help protect skin from aging
• Lab studies show these compounds can reduce harmful free radicals (ROS) in skin cells
• Two specific compounds called rosarugosides A and D showed the strongest protective effects
• Research is preliminary; human studies are needed to confirm benefits

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

Rosa rugosa flower buds contain a group of molecules called phenolic compounds that researchers extracted using hot water. Through careful chemical isolation techniques, scientists identified nine different phenolic compounds, including a newly discovered compound named rosarugoside D (Plants (Basel), 2024). The researchers tested how these compounds protected skin cells that had been exposed to TNF-α, a molecule that triggers inflammation and aging. Here’s what they found: #1: All nine isolated compounds reduced ROS (reactive oxygen species—harmful free radicals that damage skin cells) at a concentration of 10 μM (Plants (Basel), 2024). #2: Two compounds in particular, rosarugosides A and D, were especially effective at lowering ROS levels compared to the other phenolic compounds tested (Plants (Basel), 2024).

#3: Rosarugoside A significantly reduced MMP-1 secretion at all tested concentrations—this matters because MMP-1 is an enzyme that breaks down collagen, a protein crucial for skin firmness (Plants (Basel), 2024). #4: Rosarugoside D helped regulate procollagen type I α1 expression, which relates to collagen production (Plants (Basel), 2024). Though these results are promising in laboratory cell models, the research is still early-stage. The authors themselves note that ‘more specific quantitative analysis is needed’ and human studies would be required to translate these findings into real-world skincare benefits (Plants (Basel), 2024).

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Kim KS et al. (2024). Rosarugosides A and D from Rosa rugosa Flower Buds: Their Potential Anti-Skin-Aging Effects in TNF-α-Induced Human Dermal Fibroblasts. Plants (Basel).

🧴 Products Containing ROSA RUGOSA FLOWER