Stable Water-Soluble Ascorbyl Glucoside L-Ascorbic Acid 2-Glucoside for Skin Brightening

Ascorbyl Glucoside (L-Ascorbic Acid 2-Glucoside) — Description

Ascorbyl glucoside is a stable, water-soluble vitamin C derivative where ascorbic acid is glucosylated. It helps improve skin-related appearance by providing a gradual release of vitamin C (ascorbic acid) and supporting antioxidant and brightening functions. Because it is more stable than pure ascorbic acid, it is widely used in skincare formulations.

Specifications 

Key Features

• More stable than L-ascorbic acid: better tolerance to oxidation in many formulations.
• Water-soluble: easier to incorporate into water-based systems.
• Controlled/gradual conversion: can help deliver vitamin C activity over time.
• Brightening & antioxidant support: helps reduce the look of dullness and supports an even-looking complexion.
• Works well with many ingredients: commonly compatible with hydrators, chelators, mild acids, and many cosmetic actives (exact compatibility depends on formulation).

Applications

Personal Care / Cosmetics

• Skin brightening & pigmentation care (dullness, uneven tone)
• Antioxidant serums/creams
• Aging-related skincare (support antioxidant defense)
• Daily-use moisturizers and emulsions
• Barrier-friendly formulations where highly acidic vitamin C forms may irritate

Pharmaceutical / Functional Products

• Topical formulations requiring antioxidant vitamin C activity
• Some manufacturers use it in products aiming for gentler vitamin C delivery

How It’s Commonly Used

• Typical inclusion levels are often in the low to mid % range depending on desired potency and product type (confirm with your regulatory/labeling guidance and supplier guidance).
• Often formulated in water phases, sometimes with gentle pH control and compatible preservatives.
• Performance can improve when paired with supporting antioxidants or penetration enhancers, but combinations should be validated by stability/efficacy testing.

Packing

• Fiber drum / HDPE drum with liner  

Packaging should protect against:

• Moisture ingress
• Heat and light exposure

Storage

• Store in a tightly closed container
• Keep in a cool, dry place
• Protect from moisture, heat, and direct light
• Avoid repeated opening and exposure to humid air (especially for powdered grades)