Tula Skincare Brightening Treatment Drops Triple Vitamin C Serum Versus Olehenriksen Banana Bright Vitamin C Serum
Updated on June 05, 2025
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 7 ingredients in common
Cool Features
They both contain exfoliants and Vitamin C
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, parabens or sulfates
What's Inside
They both contain fragrances
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
Tula Skincare Brightening Treatment Drops Triple Vitamin C Serum 38 ingredients
Olehenriksen Banana Bright Vitamin C Serum 53 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
Tula Skincare Brightening Treatment Drops Triple Vitamin C Serum 38 ingredients
Olehenriksen Banana Bright Vitamin C Serum 53 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin Conditioning3-O-Ethyl Ascorbic Acid
Skin Conditioning
Lactococcus Ferment Lysate
Skin ConditioningPropanediol
Solvent
1,2-Hexanediol
Skin Conditioning
Ascorbyl Glucoside
Antioxidant
Sodium Citrate
BufferingPentylene Glycol
Skin ConditioningCichorium Intybus Root Extract
MaskingMelia Azadirachta Leaf Extract
Skin ConditioningMelia Azadirachta Flower Extract
Skin ConditioningCorallina Officinalis Extract
Skin Conditioning
Curcuma Longa Root Extract
Masking
Ocimum Basilicum Flower/Leaf Extract
TonicLactic Acid
Buffering
Ocimum Sanctum Leaf Extract
Skin Conditioning
Vaccinium Vitis-Idaea Fruit Extract
Antioxidant
Citrus Unshiu Peel Extract
MaskingHippophae Rhamnoides Fruit Extract
Skin Conditioning
Litchi Chinensis Seed Extract
Skin ConditioningMangifera Indica Leaf Extract
Skin ConditioningGold
Cosmetic ColorantGlutathione
Hydroxyacetophenone
Antioxidant
Acetyl Cysteine
Antioxidant
Sodium Sulfite
Preservative
Sorbitol
Humectant
Citric Acid
Buffering
Sclerotium Gum
Emulsion StabilisingXanthan Gum
EmulsifyingCaprylyl Glycol
EmollientAscorbic Acid
Antioxidant
Sodium Phytate
Lecithin
Emollient
Pullulan
Silica
Abrasive
Sodium Chloride
Masking
Sodium Benzoate
Masking
Water, 3-O-Ethyl Ascorbic Acid, Lactococcus Ferment Lysate, Propanediol, 1,2-Hexanediol, Ascorbyl Glucoside, Sodium Citrate, Pentylene Glycol, Cichorium Intybus Root Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Corallina Officinalis Extract, Curcuma Longa Root Extract, Ocimum Basilicum Flower/Leaf Extract, Lactic Acid, Ocimum Sanctum Leaf Extract, Vaccinium Vitis-Idaea Fruit Extract, Citrus Unshiu Peel Extract, Hippophae Rhamnoides Fruit Extract, Litchi Chinensis Seed Extract, Mangifera Indica Leaf Extract, Gold, Glutathione, Hydroxyacetophenone, Acetyl Cysteine, Sodium Sulfite, Sorbitol, Citric Acid, Sclerotium Gum, Xanthan Gum, Caprylyl Glycol, Ascorbic Acid, Sodium Phytate, Lecithin, Pullulan, Silica, Sodium Chloride, Sodium Benzoate
Water
Skin ConditioningSqualane
Emollient
Dimethicone
Emollient
Cetearyl Alcohol
Emollient
Glycerin
Humectant
Caprylic/Capric Triglyceride
Masking
Isododecane
EmollientPolymethylsilsesquioxane
Mica
Cosmetic Colorant
Coconut Alkanes
Emollient
CI 77891
Cosmetic ColorantSclerocarya Birrea Seed Oil
Humectant
Dilinoleic Acid/Propanediol Copolymer
Emollient3-O-Ethyl Ascorbic Acid
Skin Conditioning
Cetearyl Methicone
Skin Conditioning
Silica
Abrasive
Phenoxyethanol
Preservative
Cetearyl Glucoside
EmulsifyingXylitylglucoside
Humectant
Dimethicone/Vinyltrimethylsiloxysilicate Crosspolymer
Anhydroxylitol
Humectant
Microcrystalline Cellulose
AbsorbentPotassium Cetyl Phosphate
EmulsifyingStevioside
MaskingPolysilicone-11
Coco-Caprylate/Caprate
Emollient
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingXylitol
Humectant
Tocopherol
Antioxidant
Parfum
Masking
Potassium Azeloyl Diglycinate
Skin Conditioning
CI 77491
Cosmetic ColorantDipotassium Glycyrrhizate
Humectant
Ethylhexylglycerin
Skin ConditioningGlucose
Humectant
Xanthan Gum
EmulsifyingSodium Citrate
BufferingCitrus Aurantium Dulcis Fruit Extract
MaskingCitrus Limon Fruit Extract
Masking
Hippophae Rhamnoides Extract
MaskingLycium Barbarum Fruit Extract
Astringent
Rosa Canina Fruit Extract
Astringent
Sodium Hydroxide
BufferingLeuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Polysorbate 60
Emulsifying
Sorbitan Isostearate
Emulsifying
Ascorbic Acid
Antioxidant
Aroma
Sodium Chloride
Masking
Citral
Perfuming
Limonene
Perfuming
Linalool
Perfuming
Water, Squalane, Dimethicone, Cetearyl Alcohol, Glycerin, Caprylic/Capric Triglyceride, Isododecane, Polymethylsilsesquioxane, Mica, Coconut Alkanes, CI 77891, Sclerocarya Birrea Seed Oil, Dilinoleic Acid/Propanediol Copolymer, 3-O-Ethyl Ascorbic Acid, Cetearyl Methicone, Silica, Phenoxyethanol, Cetearyl Glucoside, Xylitylglucoside, Dimethicone/Vinyltrimethylsiloxysilicate Crosspolymer, Anhydroxylitol, Microcrystalline Cellulose, Potassium Cetyl Phosphate, Stevioside, Polysilicone-11, Coco-Caprylate/Caprate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xylitol, Tocopherol, Parfum, Potassium Azeloyl Diglycinate, CI 77491, Dipotassium Glycyrrhizate, Ethylhexylglycerin, Glucose, Xanthan Gum, Sodium Citrate, Citrus Aurantium Dulcis Fruit Extract, Citrus Limon Fruit Extract, Hippophae Rhamnoides Extract, Lycium Barbarum Fruit Extract, Rosa Canina Fruit Extract, Sodium Hydroxide, Leuconostoc/Radish Root Ferment Filtrate, Polysorbate 60, Sorbitan Isostearate, Ascorbic Acid, Aroma, Sodium Chloride, Citral, Limonene, Linalool
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
You might know this ingredient as Ethyl Ascorbic Acid, a more stable version of ascorbic acid.
Like other types of vitamin C, this ingredient has many benefits including reducing wrinkles, skin soothing, dark spot fading, and fighting against free radicals.
3-O-Ethyl Ascorbic Acid interferes with the process of skin darkening, helping to reduce hyperpigmentation. It also encourages the skin to produce more collagen.
Once applied, 3-O-Ethyl Ascorbic Acid is converted to Vitamin C deeper in the skin's layers. This process is slow but makes this ingredient more tolerable for skin.
The optimum pH range for this ingredient is 4 - 5.5
Learn more about 3-O-Ethyl Ascorbic AcidAscorbic Acid is is pure Vitamin C. This form makes up the largest amount of vitamin C found naturally in our skin.
Not only is vitamin C great for your overall health and immune system, it also has plenty of benefits on your skin.
Vitamin C is best used for brightening skin. It improves dark spots, acne scars, and hyperpigmentation. This is because it blocks the process of skin darkening when exposed to UV.
Remember: Vitamin C should not replace sunscreen!
Your skin uses vitamin C to build collagen. Collagen is one key component in having a strong skin barrier and plump skin. Vitamin C also plays a role in regulating collagen, thus making it effective in improving wrinkles and fine lines.
Ascorbic acid shows potent antioxidant activity. As an antioxidant, it helps fight free-radicals. Free-radicals are molecules that may damage your skin cells. These antioxidants also protect skin against UV damage.
The best formulations include Vitamin E and/or ferulic acid. These two ingredients help stabilize and provide a boost in the benefits of ascorbic acid. This is because ascorbic acid becomes unstable when exposed to UV and air. In fact, you can tell your ascorbic acid has oxidized when it turns an orange-yellow color.
Ascorbic acid is generally compatible with other ingredients. However, using ascorbic acid with other active ingredients might cause irritation. Two ingredients: copper ions and benzoyl peroxide, will inactivate ascorbic acid completely.
Read more about other types of Vitamin C:
Foods rich with vitamin C include oranges, strawberries, broccoli, bell peppers, and more. When consuming Vitamin C, your skin receives a portion of the nutrients.
Learn more about Ascorbic AcidSilica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaChances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.
The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.
Scrubs may use salt as the primary exfoliating ingredient.
Learn more about Sodium ChlorideSodium 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 CitrateWater. 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 WaterXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIngredient Ratings
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When to use
Tula Skincare Brightening Treatment Drops Triple Vitamin C Serum 38 ingredients
Olehenriksen Banana Bright Vitamin C Serum 53 ingredients
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Tula Skincare Brightening Treatment Drops Triple Vitamin C Serum 38 ingredients
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