Rosa Gallica Flower Extract

Rosa gallica flower extract is primarily used for fragrance/soothing and antioxidant marketing at low concentrations, but rose-derived botanicals contain multiple aromatic constituents that can act as irritants or allergens in reactive and eczematous skin. Clinical patch testing and real-world dermatitis reports across fragranced botanical extracts support a meaningful sensitization risk despite “gentle” positioning, especially with leave-on use and cumulative exposure in routines. Given the patient-safety priority for compromised barriers, I rate it as moderate irritancy potential with patch testing recommended. Safety Notes: In mass-market leave-on products (toners, creams, serums) Rosa gallica flower extract is often used as a trace botanical/label claim component, commonly in the ~0.0005–0.05% range (especially when supplied as a dilute extract on glycerin/propylene glycol/water). Higher-end botanical-focused leave-on products and some masks/essences use it at more functional levels (~0.1–1%), while the upper end observed in consumer OTC products reaches ~3–5% in “high-botanical” formulas (often where the extract itself is a standardized solution or multiple rose extracts are stacked), with rinse-off products typically sitting on the lower half of the range due to shorter contact time.