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Diglucosyl Gallic Acid

goodie
Also-called-like-this: Brightenyl, Tri Hydroxy Benzoic acid alpha-Glucosides, THBG
What-it-does: skin brightening

Details

A biotechnologically created molecule that is activated by the skin's microbiome (the massive amount of microorganisms living in symbiosis with the skin) to act as a skin-brightening, anti-inflammatory, and photo protectant ingredient

Once applied on skin, THBG is partially converted by the skin microbiome into THBA (Tri Hydroxy Benzoic Acid – a natural inhibitor of the melanin-producing enzyme, tyrosinase), and the two molecule act in synergy to control the skin color. The duo are claimed to work on 7 (!) levels, from acting as antioxidants (inhibit ROS production and preventing UV induced DNA damage), through to being anti-inflammatory (decrease vasodilation and redness, reduce inflammation), to blocking the melanin creating process in multiple ways (control MITF gene, hinder melanin transfer to top skin layers, and block melanin synthesis even under UV conditions). 

As for proof, the manufacturer published a pretty well-designed, double-blind, 12-week long study using 2% Brightenyl on 20 Korean women. They concluded that "THBG controls skin tone via the inhibition of melanin synthesis as well as the modulation of skin brightness, yellowness, and redness." They also included nice before and after photos which show visible skin tone improvement and spot fading (but do not expect magic, pigmentation did not disappear, only faded somewhat). 

Show me some proof

  • Chajra, Hanane, et al. "Trihydroxybenzoic acid glucoside as a global skin color modulator and photo-protectant." Clinical, cosmetic and investigational dermatology 8 (2015): 579.

Products with a known amount of Diglucosyl Gallic Acid

Other products with Diglucosyl Gallic Acid

GundryMD Dark Spot Diminisher A.Florence Skincare BHA / PHA Exfoliating Toner With 1.5% Salicylic Acid + 5% Gluconolactone Gundry MD Polyphenol Dark Spot Diminisher VIJUVE 45% Vitamin C Serum With Double Hyaluronic Acid And Collagen Peptides For Face, Eyes, Neck And Chest mezolux by LIBREDERM Lightening Booster ISOMERS Skincare Illumi-Bright Skin Brightening Formula Honest Beauty Vitamin C Radiance Serum Sun Pharma Bristaa Advanced Skin Brightening Formula Serum Factory Pigmentation Blur Spectacle Performance Cream Allies of Skin Fresh Slate Brightening Cleanser + Masque Innertrue Eye Feel Good Gel Crème Bristaa Advanced Skin Brightening Formula Cream Fundamental Whiteglow Advanced Serum NIOD Re: Pigment StriVectin Hyaluronic Dual Response Serum WhiteRx Activated Serum Dermalogica Stress Positive Eye Lift Meaningful Beauty Youth Activating Melon Serum StriVectin Tri-Phase Daily Glow Toner Allies of Skin Bright Future Sleeping Facial Revision Skincare C+ Correcting Complex 30% Dollar Shave Club Big Cloud Renewing Face Moisturizer Mineral botanica Whitening Plus Complex - Serum Face Reality Brighten-C Mask IOMA Mon Sérum Miamo Triple Brightening Cream For Beloved One Flawless Brightening Ethyl Ascorbic Acid Essence Skin better Even Tone Correcting Serum™ Mineral botanica Glo It Up The Inkey List Multi-Biotic The Inkey List Multi-Biotic Moisturiser REN Glow Daily Vitamin C Gel Cream Tracta Vitamina C 10 - Sérum Antioxidante StriVectin Anti-Wrinkle Wrinkle Recode Line Transforming Melting Serum Beauty Pie Superdose Vitamin C Moisturiser pasutara Organic Radiant Multi Repair Cream Zo skin health Ossential® Brightalive Non-Retinol Skin Brightener The Inkey List Brighten-i Eye Cream HydroPeptide Lumapro-C Serum For Beloved One Flawless Brightening Ethyl Ascorbic Acid Bio-Cellulose Mask StriVectin Hyaluronic Tripeptide Gel-Cream For Eyes Tata Harper Elixir Vitae Allies of Skin Bright Future Overnight Facial