Jasminum Sambac Flower Extract

Jasminum sambac flower extract is primarily a botanical fragrance/skin-conditioning extract used at low concentrations, but it contains naturally occurring aromatic constituents that can act as sensitizers and trigger irritant or allergic contact dermatitis in reactive or eczema-prone skin. Clinical patch testing and real-world reports show flower extracts and jasmine-derived aromatics are not reliably “gentle,” with higher risk when combined with other fragranced products in a routine. Given the potential for delayed sensitization and flare risk in compromised barriers, it warrants a moderate irritancy score and patch testing. Safety Notes: In mass-market leave-on skincare, Jasminum sambac flower extract is most often used as a fragrance/soothing “botanical” at very low levels (typically trace to ~0.1%), with the practical commercial floor around ~0.0001% when included mainly for label/claims or as a component of a fragrance/botanical blend. Higher-end botanical-focused serums, essence/ampoule products, and some masks can push to ~1–5% when the supplier extract is cosmetically standardized for direct addition (as opposed to essential oil/absolute), with ~5% representing the upper end seen in consumer OTC formulas due to cost, odor, color, and potential sensitization constraints; rinse-off products usually sit toward the lower end for cost/performance reasons.