What's inside
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Skin ConditioningTetrahexyldecyl Ascorbate
Antioxidant
Glycerin
Humectant
C9-12 Alkane
SolventSodium Stearoyl Glutamate
CleansingPropanediol
Solvent
Cetearyl Olivate
Sorbitan Olivate
Emulsifying
Arctostaphylos Uva-Ursi Leaf Extract
Skin ConditioningCurcuma Longa Root Extract
Masking
Terminalia Chebula Fruit Extract
Skin ConditioningTerminalia Ferdinandiana Fruit Extract
Antioxidant
Hyaluronic Acid
Humectant
Polyglyceryl-6 Stearate
Emollient
Sclerotium Gum
Emulsion StabilisingPolyglyceryl-6 Polyricinoleate
Emulsifying
Sodium Levulinate
Skin ConditioningSodium Anisate
AntimicrobialMelia Azadirachta Flower Extract
Skin ConditioningCoco-Caprylate/Caprate
Emollient
Butylene Glycol
Humectant
Melia Azadirachta Leaf Extract
Skin ConditioningOcimum Sanctum Leaf Extract
Skin Conditioning
Sodium Phytate
Averrhoa Carambola Fruit Extract
Skin ConditioningPolyglyceryl-6 Behenate
Emulsion Stabilising
Ocimum Basilicum Flower/Leaf Extract
TonicTocopheryl Acetate
Antioxidant
Echinacea Purpurea Extract
MoisturisingAnanas Sativus Fruit Juice
Skin ConditioningCorallina Officinalis Extract
Skin Conditioning
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Citric Acid
Buffering
Water, Tetrahexyldecyl Ascorbate, Glycerin, C9-12 Alkane, Sodium Stearoyl Glutamate, Propanediol, Cetearyl Olivate, Sorbitan Olivate, Arctostaphylos Uva-Ursi Leaf Extract, Curcuma Longa Root Extract, Terminalia Chebula Fruit Extract, Terminalia Ferdinandiana Fruit Extract, Hyaluronic Acid, Polyglyceryl-6 Stearate, Sclerotium Gum, Polyglyceryl-6 Polyricinoleate, Sodium Levulinate, Sodium Anisate, Melia Azadirachta Flower Extract, Coco-Caprylate/Caprate, Butylene Glycol, Melia Azadirachta Leaf Extract, Ocimum Sanctum Leaf Extract, Sodium Phytate, Averrhoa Carambola Fruit Extract, Polyglyceryl-6 Behenate, Ocimum Basilicum Flower/Leaf Extract, Tocopheryl Acetate, Echinacea Purpurea Extract, Ananas Sativus Fruit Juice, Corallina Officinalis Extract, Leuconostoc/Radish Root Ferment Filtrate, Citric Acid
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Tetrahexyldecyl Ascorbate (THD) is a stable and oil-soluble form of Vitamin C.
THD is special in that it has the ability to travel deeper into skin than traditional ascorbic acid while maintaining the same skin benefits (double win!).
Because it’s oil-soluble, THD dives deep into your skin’s fatty layers (think ceramides and cholesterol) to fight off the kind of free radicals that mess with your skin barrier. This makes it a great pair with water-based vitamin C (ascorbic acid) that mainly works on the surface.
Even at just 0.1%, THD is already showing great antioxidant activity. When used up to 2%, it helps keep your skin happy and calm, especially when it’s stressed from pollution or sun.
Want to fade dark spots or tackle hyperpigmentation? You’ll want 5% or more. Pairing it with brightening buddies like niacinamide or licorice root gives even better results. One study even used 30% THD with other brighteners and saw real results on stubborn discoloration, even in melasma-prone skin.
A note on THD: It’s has a slightly silky, oily texture and usually shows up colorless or pale yellow (though the exact shade can vary by supplier).
While you can sneak it into water-based formulas, it really shines when paired with silicones or oils, which help your skin soak it up better.
THD is pretty stable, but it’s still vulnerable to degradation like ascorbic acid. Too much light or heat (above 113°F / 45°C) can break it down over time. Go for dark and opaque packaging that keeps it safe and shady!
Read more about other types of Vitamin C:
Learn more about Tetrahexyldecyl Ascorbate
