For your skin
A gentler, more stable form of vitamin C. Same brightening benefits with less chance of stinging.
Want the science? Keep reading ↓Mechanism of action
Glucose-stabilized vitamin C precursor; converts to L-ascorbic acid in skin via alpha-glucosidase.
Why we tier this moderate
5 cited papers across 3 countries. The mechanism is well-described and there's at least one controlled trial in the literature, but we tier this Moderate rather than Strong to stay honest about how many specific papers we cite directly.
Read the research
Cited research
Takada A et al., Treatment with Ascorbyl Glucoside-Arginine Complex Ameliorates Solar Lentigos, International Journal of Molecular Sciences 2024 — significantly reduced solar lentigo hyperpigmentation without adverse effects
Jacques C et al., Ascorbic acid 2-glucoside: An ascorbic acid pro-drug with longer-term antioxidant efficacy in skin, International Journal of Cosmetic Science 2021 — comparable antioxidant protection to higher-dose ascorbic acid with better stability
MFDS Approved Functional Cosmetic Active — Ascorbyl Glucoside (whitening). Korean Ministry of Food and Drug Safety, Cosmetic Functional Active Ingredient List; authorized concentration documented in Jeon JS et al., International Journal of Cosmetic Science 2016;38(3):286-93 (PMID:26564311) per the Korean Functional Cosmetics Codex
Stamford NPJ, Stability, transdermal penetration, and cutaneous effects of ascorbic acid and its derivatives, Journal of Cosmetic Dermatology 2012;11(4):310-7
Hsiao YP et al., Fractional carbon dioxide laser treatment to enhance skin permeation of ascorbic acid 2-glucoside with minimal skin disruption, Dermatologic Surgery 2012 — fractional CO2 laser pretreatment enhances cutaneous delivery of ascorbyl glucoside
Sources: PubMed · KCI · J-Stage · CNKI · Wanfang · SFD · MFDS · Cochrane · SCCS · CIR. Every entry points to a specific document. See methodology for what each outcome label means.