Yepoda The C-Boost Hero Versus Dr. Althea Gentle Vitamin C Serum
Updated on April 29, 2025
Overview
What they are
These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe serums. They have a total of 8 ingredients in common
Cool Features
They both contain Vitamin C
Suited For
They're both likely to be good for anti aging, 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
Yepoda The C-Boost Hero 22 ingredients
Dr. Althea Gentle Vitamin C Serum 19 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
Yepoda The C-Boost Hero 22 ingredients
Dr. Althea Gentle Vitamin C Serum 19 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
SolventAscorbic Acid
Antioxidant
Betaine
Humectant
1,2-Hexanediol
Skin ConditioningPolyglycerin-3
HumectantSodium Hyaluronate
Humectant
3-O-Ethyl Ascorbic Acid
Skin Conditioning
Diglycerin
HumectantHippophae Rhamnoides Fruit Extract
Skin ConditioningLonicera Japonica Flower Extract
Skin ConditioningButylene Glycol
Humectant
Caprylyl Glycol
EmollientGlycerin
Humectant
Lotus Corniculatus Seed Extract
Skin ConditioningOpuntia Ficus-Indica Stem Extract
Skin ConditioningRehmannia Chinensis Root Extract
Skin ConditioningSchisandra Chinensis Fruit Extract
Skin ConditioningGeranium Thunbergii Extract
Skin ConditioningSilybum Marianum Extract
Skin ConditioningTromethamine
BufferingEthylhexylglycerin
Skin ConditioningWater, Propanediol, Ascorbic Acid, Betaine, 1,2-Hexanediol, Polyglycerin-3, Sodium Hyaluronate, 3-O-Ethyl Ascorbic Acid, Diglycerin, Hippophae Rhamnoides Fruit Extract, Lonicera Japonica Flower Extract, Butylene Glycol, Caprylyl Glycol, Glycerin, Lotus Corniculatus Seed Extract, Opuntia Ficus-Indica Stem Extract, Rehmannia Chinensis Root Extract, Schisandra Chinensis Fruit Extract, Geranium Thunbergii Extract, Silybum Marianum Extract, Tromethamine, Ethylhexylglycerin
Water
Skin ConditioningButylene Glycol
Humectant
Propanediol
SolventNiacinamide
Smoothing
1,2-Hexanediol
Skin ConditioningCaprylic/Capric Triglyceride
MaskingCamellia Sinensis Leaf Water
Masking
Pentylene Glycol
Skin ConditioningAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTromethamine
BufferingHippophae Rhamnoides Fruit Extract
Skin ConditioningCaprylyl Glycol
EmollientXanthan Gum
Emulsifying3-O-Ethyl Ascorbic Acid
Skin Conditioning
Hydrogenated Poly(C6-20 Olefin)
Abrasive
Adenosine
Skin Conditioning
Disodium EDTA
Allantoin
Skin Conditioning
Hdi/Trimethylol Hexyllactone Crosspolymer
Water, Butylene Glycol, Propanediol, Niacinamide, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Camellia Sinensis Leaf Water, Pentylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Hippophae Rhamnoides Fruit Extract, Caprylyl Glycol, Xanthan Gum, 3-O-Ethyl Ascorbic Acid, Hydrogenated Poly(C6-20 Olefin), Adenosine, Disodium EDTA, Allantoin, Hdi/Trimethylol Hexyllactone Crosspolymer
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 WaterPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about Propanediol1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservatives
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 AcidHippophae Rhamnoides Fruit Extract comes from the seabuckthorn berry. This berry is native to Asia and has been used in traditional medicine for centuries.
The seabuckthorn fruit contains carotenoids, palmitic acid, palmitoleic acid, Vitamin C, linoleic acid, and vitamin E.
The nutritious content of seabuckthorn fruit helps hydrate and nourish the skin. A study from 2018 found seabuckthorn may help with alleviating UV damage due to its anti-inflammatory property. However, it should not replace your sunscreen.
Carotenoids and Vitamin E help nourish your skin's natural barrier. This barrier protects your skin and is responsible for firm skin.
Due to its antioxidant properties, seabuckthorn fruit may help reduce the signs of aging. Antioxidants help fight unstable free-radical molecules, or molecules that may damage your skin cells.
Learn more about Hippophae Rhamnoides Fruit ExtractButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolTromethamine helps balance the pH and improve the texture of a product. It is synthetically created.
As an emulsifier, Tromethamine prevents oil and water ingredients from separating. This helps stabilize the product and elongate a product's shelf life. Tromethamine also makes a product thicker.
Tromethamine helps balance the pH level of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. 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.
Oral Tromethanmine is an anti-inflammatory drug but plays the role of masking, adding fragrance, and/or balancing pH in skincare.
1,3-Propanediol, 2-amino-2-(hydroxymethyl)-
Learn more about TromethamineIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Yepoda The C-Boost Hero 22 ingredients
Dr. Althea Gentle Vitamin C Serum 19 ingredients
Reviews
Here's what our community thinks
Yepoda The C-Boost Hero 22 ingredients
Dr. Althea Gentle Vitamin C Serum 19 ingredients
I’ve been using this product for the past couple of days and noticed that it’s making my skin break out with a few small closed comedones and pimples on my cheeks and nose. I highly doubt that my skin is purging since this serum contains ethyl ascorbic acid which is a more gentle alternative to L-ascorbic acid and vitamin C isn’t supposed to make the skin purge. I’m assuming the breakouts were Show more
*This is a review for both Vitamin C Serums* This vitamin C serum for sensitive skin is a good product but didn’t have a good experience with the boosting vitamin C serum. Was applying the orange vitamin C serum for just 2-3 days straight and suddenly I started getting acne on my chin, forehead , which I never got acne on those places. Did not feel no irritation while applying the vitamin C , but Show more
