INCI Name: Menthol, CAS No. 89-78-1 Appearance: Colorless or white needle-shaped crystals Purity: ≥99.0% (GC tested) Odor: Fresh, characteristic mint aroma Solubility: Slightly soluble in water, freely soluble in ethanol and vegetable oils Recommended Dosage: 0.05%–2.0% for cosmetic and personal care formulations Shelf Life & Storage: 24 months sealed shelf life; store in cool dry area away from heat and direct sunlight