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Tocopheryl Glucoside is a product obtained by reacting Glucose with Tocopherol, a Vitamin E derivative.Also named as α-Tocopherol Glucoside, Alpha-Tocopheryl Glucoside. It is a Vitamin E precursor metabolized into free tocopheryl in the skin, with a considerable reservoir effect, associated with gradual delivery. This conjugated formula could give a continuous reinforcement of antioxidant in the skin.
- Product Name: Tocopheryl Glucoside
- INCI Name: Tocopheryl Glucoside
- Product Code: YNR®TPG
- CAS No.: 104832-72-6
- Formula: C35H60O7
- Functions: Antioxidant,Anti-aging
Product Detail
product detail
Tocopheryl Glucoside is a scientifically modified form of Vitamin E, created by bonding tocopherol (natural Vitamin E) with a glucose molecule. This modification transforms the traditionally lipid-soluble Vitamin E into a water-soluble ingredient— solving the biggest complaints of classic Vitamin E (e.g., heavy texture, pore-clogging risk, poor absorption in water-based formulas).
Unlike Vitamin E derivatives (such as tocopheryl acetate) that sit on skin’s surface and leave a greasy residue, Tocopheryl Glucoside dissolves easily in water-based products (serums, toners, lightweight moisturizers) and penetrates the stratum corneum quickly— no oily film, no clogged pores. It’s also ultra-stable: it resists oxidation from light and heat (retaining 90% potency for 10+ months) and works across a wide pH range (4.0–8.0), making it compatible with most skincare formulations. As an over-the-counter (OTC) ingredient, it’s safe for all skin types— including oily, acne-prone, sensitive, and post-procedure skin (e.g., after chemical peels or micro-needling)— with concentrations ranging from 0.5% (gentle for beginners) to 2.0% (targeted for antioxidant support).
Key Benefits
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Lightweight Antioxidant Protection: Tocopheryl Glucoside neutralizes free radicals (from UV rays, pollution, and blue light) as effectively as traditional Vitamin E— but without the heaviness. Clinical studies show it reduces reactive oxygen species (ROS) by 40% after 24 hours, protecting skin from premature aging (fine lines, dullness) while feeling weightless on skin— ideal for oily or combination skin that avoids thick antioxidants.
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Deep Hydration Without Grease: Its water-soluble structure lets it penetrate the epidermis to bind with moisture molecules, boosting skin’s natural hydration reserves. It reduces transepidermal water loss (TEWL) by 25% in 4 weeks— comparable to hyaluronic acid— without leaving a sticky finish. Users with oily skin report a 30% reduction in “midday shine” while maintaining balanced hydration.
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Soothes Sensitive & Post-Treatment Skin: Unlike some antioxidants (e.g., pure Vitamin C) that trigger stinging, Tocopheryl Glucoside has a neutral pH and gentle molecular structure. 92% of sensitive skin users in trials reported no redness or irritation, even when used daily on freshly cleansed skin. It’s also recommended for post-procedure care, as it calms inflammation and supports barrier repair without interfering with healing.
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Barrier Repair for Fragile Skin: It stimulates keratinocytes to produce ceramides and fatty acids— the building blocks of the skin barrier. For skin damaged by over-exfoliation or harsh actives, it accelerates barrier recovery by 35% over 6 weeks, reducing dryness, flakiness, and sensitivity to environmental triggers (e.g., cold wind, air conditioning).
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Synergistic with Other Actives: Tocopheryl Glucoside enhances the efficacy of other skincare ingredients without compatibility issues. When paired with Vitamin C (e.g., ethyl ascorbic acid), it doubles antioxidant protection; with niacinamide, it boosts oil control and brightening. It also stabilizes retinol, reducing retinol-induced dryness by 20%— making it a versatile addition to advanced routines.
How It Works
Tocopheryl Glucoside’s effectiveness stems from its unique water-soluble structure and dual-action mechanism (antioxidation + hydration), which addresses skin concerns without compromising comfort:
First, Water-Soluble Penetration: The glucose molecule attached to tocopherol enables Tocopheryl Glucoside to dissolve in water-based formulas and cross the skin’s hydrophilic (water-loving) outer layer. Unlike Vitamin E, which relies on skin lipids for absorption (and often gets trapped in the stratum corneum), it penetrates 2x deeper into the epidermis— reaching the living keratinocytes where free radicals cause the most damage.
Second, Dual Active Release: Once inside the skin, enzyme activity (glucosidases) gently breaks the bond between tocopherol and glucose, releasing two active components:
- Tocopherol: Acts as a powerful antioxidant, donating electrons to neutralize free radicals (e.g., hydroxyl radicals from pollution) and preventing lipid peroxidation (the breakdown of skin fats that leads to dullness and aging). It also protects collagen from UV-induced damage, slowing the formation of fine lines.
- Glucose: Functions as a humectant, attracting and retaining moisture in the epidermis. It also stimulates the production of hyaluronic acid— a natural moisturizer that holds 1000x its weight in water— boosting long-term hydration. Third, Barrier Repair Pathway: Released tocopherol upregulates genes (e.g., SPT, which controls ceramide synthesis) in keratinocytes, increasing the production of ceramides and cholesterol. These lipids fill gaps in the stratum corneum, strengthening the barrier’s ability to lock in moisture and block irritants— critical for sensitive or damaged skin. Fourth, Anti-Inflammatory Action: Tocopheryl Glucoside inhibits the release of pro-inflammatory cytokines (e.g., IL-8) and calms mast cells (cells that trigger redness). For post-treatment skin, this reduces swelling and discomfort; for rosacea-prone skin, it minimizes flushing and sensitivity— all without the irritation of anti-inflammatory actives like benzoyl peroxide.




