Payment: T/T, L/C Product Origin: China Shipping Port: Beijing/Shanghai/Hangzhou Order (MOQ): 1kg Lead Time: 3 working days Production capacity: 300kg/month Storage condition: Stored in cool, dry place, room temperature. Package material: carton, drum Package size: 1kg/carton, 5kg/carton, 10kg/drum, 25kg/drum

Items	Specifications
Appearance	White crystalline powder
Identification	In frared identification: Characteristic absorption peaks are 3300cm-1, 1770cm-1, 1110cm-1,1060cm-1
Loss on Drying (105℃, 3 hours)	≤1.0%
PH (1% aqueous solution)	2.0-2.5
Melting point	158℃-163℃
Specific Rotation [α]20D	+186°-+188.0°
Sulfate Ash	≤0.2%
Clarity of Solution	Clear
Color of Solution (3% aqueous solution, 400nm, 10mm)	≤0.01
Free Ascorbic Acid	≤0.1%
Free Glucose	≤0.1%
Heavy Metals (In Pb)	≤20ppm
Arsenic	≤2.0ppm
Assay (by HPLC)	≥98%

Ascorbyl glucoside is a stable form of vitamin C combined with glucose. When properly formulated and absorbed into skin, it breaks down to ascorbic acid (pure vitamin C). Ascorbyl glucoside functions as a time-release version of vitamin C (ascorbic acid), and therefore is more stable than traditional ascorbic acid. It is considered to have skin-lightening and anti-hyperpigmentation properties, thanks to an ability to suppress melanin production. Its skinbrightening capacities are attributed to an apparent ability to reduce pre-existing melanin levels (as in the case of freckles or age spots). Ascorbyl glucoside could also help promote collagen synthesis and help reduce skin inflammation. It is found in antiaging, anti-wrinkle, and sun care products.