Ellana Mineral Cosmetics Glass-C Brightening Skin Serum Versus Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA
Updated on May 13, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 11 ingredients in common
Cool Features
They both contain hyaluronic acid and Vitamin C
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Ellana Mineral Cosmetics Glass-C Brightening Skin Serum 17 ingredients
Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA 30 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Ellana Mineral Cosmetics Glass-C Brightening Skin Serum 17 ingredients
Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA 30 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Ascorbyl Phosphate
Antioxidant
Sodium Lactate
BufferingSodium Glutamate
MaskingGlycyrrhiza Glabra Root Extract
Bleaching
Ziziphus Jujuba Fruit Extract
Skin ConditioningArtemisia Capillaris Flower Extract
Skin ConditioningScutellaria Baicalensis Root Extract
AstringentMorus Alba Root Extract
BleachingPunica Granatum Flower Extract
Skin Conditioning
Sodium Hyaluronate
Humectant
Butylene Glycol
Humectant
Xanthan Gum
EmulsifyingMaltodextrin
Absorbent
Ethylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Sodium Citrate
BufferingWater, Sodium Ascorbyl Phosphate, Sodium Lactate, Sodium Glutamate, Glycyrrhiza Glabra Root Extract, Ziziphus Jujuba Fruit Extract, Artemisia Capillaris Flower Extract, Scutellaria Baicalensis Root Extract, Morus Alba Root Extract, Punica Granatum Flower Extract, Sodium Hyaluronate, Butylene Glycol, Xanthan Gum, Maltodextrin, Ethylhexylglycerin, Phenoxyethanol, Sodium Citrate
Water
Skin ConditioningBis-Glyceryl Ascorbate
Antioxidant
Camellia Sinensis Leaf
Perfuming
Propanediol
Solvent
Butylene Glycol
Humectant
Glycerin
Humectant
Ascorbyl Tetraisopalmitate
Antioxidant
Angelica Acutiloba Root Extract
Skin ConditioningCallicarpa Japonica Fruit Extract
Skin ConditioningPrunus Mume Fruit Extract
Humectant
Crataegus Cuneata Fruit Extract
Skin ConditioningPyrus Malus Fruit Extract
Skin Conditioning
Citrus Paradisi Fruit Extract
Skin ConditioningCitrus Aurantium Dulcis Juice
Skin ConditioningCitrus Limon Juice
Skin Conditioning
Citrus Aurantifolia Juice
CleansingGlycyrrhiza Glabra Root Extract
Bleaching
Scutellaria Baicalensis Root Extract
AstringentArtemisia Capillaris Flower Extract
Skin ConditioningMorus Alba Root Extract
BleachingZiziphus Jujuba Fruit Extract
Skin ConditioningSodium Hyaluronate
Humectant
Lactic Acid
Buffering
Sodium Citrate
BufferingDipotassium Glycyrrhizate
Humectant
Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer
Disodium EDTA
PPG-6-Decyltetradeceth-30
EmulsifyingEthylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Water, Bis-Glyceryl Ascorbate, Camellia Sinensis Leaf, Propanediol, Butylene Glycol, Glycerin, Ascorbyl Tetraisopalmitate, Angelica Acutiloba Root Extract, Callicarpa Japonica Fruit Extract, Prunus Mume Fruit Extract, Crataegus Cuneata Fruit Extract, Pyrus Malus Fruit Extract, Citrus Paradisi Fruit Extract, Citrus Aurantium Dulcis Juice, Citrus Limon Juice, Citrus Aurantifolia Juice, Glycyrrhiza Glabra Root Extract, Scutellaria Baicalensis Root Extract, Artemisia Capillaris Flower Extract, Morus Alba Root Extract, Ziziphus Jujuba Fruit Extract, Sodium Hyaluronate, Lactic Acid, Sodium Citrate, Dipotassium Glycyrrhizate, Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer, Disodium EDTA, PPG-6-Decyltetradeceth-30, Ethylhexylglycerin, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterGlycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.
One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.
Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.
Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.
Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.
Learn more about Glycyrrhiza Glabra Root ExtractWe don't have a description for Ziziphus Jujuba Fruit Extract yet.
We don't have a description for Artemisia Capillaris Flower Extract yet.
Scutellaria Baicalensis Root Extract comes from the Baikal skullcap or Chinese skullcap plant. This plant is native to Northeast Asia and can be found in China, Mongolia, Korea, and Siberia.
In cosmetics, Scutellaria Baicalensis Root Extract provides antioxidant and anti-inflammatory benefits. This is due to the flavonoid composition of Scutellaria Baicalensis Root Extract.
In Chinese traditional folk medicine, Scutellaria Baicalensis Root Extract is used to help treat lung issues and hypertension.
Learn more about Scutellaria Baicalensis Root ExtractWe don't have a description for Morus Alba Root Extract yet.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Its main functions are to maintain the pH of a product and neutralize metal ions.
The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).
Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.
Learn more about Sodium CitrateIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Ellana Mineral Cosmetics Glass-C Brightening Skin Serum 17 ingredients
Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA 30 ingredients
Reviews
Here's what our community thinks
Ellana Mineral Cosmetics Glass-C Brightening Skin Serum 17 ingredients
Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA 30 ingredients
It’s okay I guess. It’s very expensive and doesn’t do anything a much cheaper serum can’t do. I’d recommend cosrx vitamin c 23 serum for the same benefits at a fraction of the cost.
