Science: Origin: Botanic/Natural | Process: Solvent Extraction Safety Ratings: CIR: Safe as used
Family
Rutaceae (Citrus family)
Plant Part
Leaf
Lifeform
Tree
Climate
Wet tropical
CAS #
90045-43-5 / 8016-20-4
Form
Liquid
See origin →
Functions
Astringent
Tightens and contracts skin tissue, temporarily shrinking pores and reducing oiliness. That "clean, tight" feeling after toner.
Fragrance
Added for scent. Can be natural or synthetic. Common irritant and allergen — one of the top reasons people react to products.
Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Soothing
Calms redness, irritation, and inflammation. Your skin's chill pill — great for sensitive, reactive, or post-procedure skin.
Astringent, Perfuming, Skin Conditioning, Tonic, Anti
Inflammatory, Moisturizing, Boosts Collagen, Softens and smooths skin, Tightens and tones pores, Tightens and tones skin, Adds pleasant scent
Traditional Use
Grapefruit leaf extract contains antioxidants and antimicrobial compounds, used in modern cosmetics for its skin-protective properties, though direct historical use is limited.