Dr. Althea Gentle Vitamin C Serum Versus Glow Recipe Guava Vitamin C Dark Spot Treatment Serum
Updated on June 12, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 5 ingredients in common
Cool Features
They both contain Vitamin C
Suited For
They're both likely to be good for anti aging, dry skin, sensitive skin, reducing pores, scar healing and better texture
Free From
They both do not contain any harsh alcohols, common allergens, 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
Dr. Althea Gentle Vitamin C Serum 16 ingredients
Glow Recipe Guava Vitamin C Dark Spot Treatment Serum 47 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
Dr. Althea Gentle Vitamin C Serum 16 ingredients
Glow Recipe Guava Vitamin C Dark Spot Treatment Serum 47 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Ingredients Side-by-side
Butylene Glycol Propionate
Solvent1,2-Hexanediol
Skin Conditioning
Caprylic/Capric Triglyceride
Masking
Camellia Sinensis Leaf Water
Masking
Pentylene Glycol
Skin ConditioningAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTromethamine
BufferingHippophae Rhamnoides Fruit Extract
Skin Conditioning
Caprylyl 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
Butylene Glycol Propionate, 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
Water
Skin ConditioningPropanediol
Solvent
C9-12 Alkane
SolventPsidium Guajava Fruit Extract
AstringentTetrahexyldecyl Ascorbate
Antioxidant
Tranexamic Acid
Astringent
Sodium Polyacryloyldimethyl Taurate
Emulsion Stabilising3-O-Ethyl Ascorbic Acid
Skin Conditioning
Ascorbyl Glucoside
Antioxidant
Magnesium Ascorbyl Phosphate
Antioxidant
Sodium Ascorbyl Phosphate
Antioxidant
Psidium Guajava Seed Oil
Emollient
Tocopherol
Antioxidant
Tocopheryl Acetate
Antioxidant
Sodium Hyaluronate
Humectant
Ferulic Acid
Antimicrobial
Tremella Fuciformis Sporocarp Extract
Antioxidant
Pyrus Malus Fruit Extract
Skin Conditioning
Musa Sapientum Fruit Extract
Skin ConditioningPrunus Armeniaca Kernel Extract
Skin ConditioningPyrus Communis Fruit Extract
Skin ConditioningRubus Idaeus Fruit Extract
AstringentMelia Azadirachta Flower Extract
Skin ConditioningMelia Azadirachta Leaf Extract
Skin ConditioningCorallina Officinalis Extract
Skin Conditioning
Coccinia Indica Fruit Extract
Skin ConditioningHexanoyl Dipeptide-3 Norleucine Acetate
Skin Conditioning
Polyglyceryl-10 Dioleate
Emulsifying
Glycerin
Humectant
1,2-Hexanediol
Skin Conditioning
Caprylic/Capric Triglyceride
Masking
Caprylyl Glycol
EmollientHydroxyacetophenone
Antioxidant
Sodium Stearoyl Glutamate
CleansingCoco-Caprylate/Caprate
Emollient
Betaine
Humectant
Lecithin
Emollient
Polyglyceryl-10 Dipalmitate
Emollient
Sodium Citrate
BufferingSodium Phytate
Potassium Sorbate
Preservative
Decyl Glucoside
CleansingLauryl Glucoside
CleansingEthylhexylglycerin
Skin ConditioningCitric Acid
Buffering
Xanthan Gum
EmulsifyingPhenoxyethanol
Preservative
Water, Propanediol, C9-12 Alkane, Psidium Guajava Fruit Extract, Tetrahexyldecyl Ascorbate, Tranexamic Acid, Sodium Polyacryloyldimethyl Taurate, 3-O-Ethyl Ascorbic Acid, Ascorbyl Glucoside, Magnesium Ascorbyl Phosphate, Sodium Ascorbyl Phosphate, Psidium Guajava Seed Oil, Tocopherol, Tocopheryl Acetate, Sodium Hyaluronate, Ferulic Acid, Tremella Fuciformis Sporocarp Extract, Pyrus Malus Fruit Extract, Musa Sapientum Fruit Extract, Prunus Armeniaca Kernel Extract, Pyrus Communis Fruit Extract, Rubus Idaeus Fruit Extract, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Corallina Officinalis Extract, Coccinia Indica Fruit Extract, Hexanoyl Dipeptide-3 Norleucine Acetate, Polyglyceryl-10 Dioleate, Glycerin, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Caprylyl Glycol, Hydroxyacetophenone, Sodium Stearoyl Glutamate, Coco-Caprylate/Caprate, Betaine, Lecithin, Polyglyceryl-10 Dipalmitate, Sodium Citrate, Sodium Phytate, Potassium Sorbate, Decyl Glucoside, Lauryl Glucoside, Ethylhexylglycerin, Citric Acid, Xanthan Gum, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.Â
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 preservativesÂ
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 AcidThis ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideCaprylyl 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 GlycolXanthan 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
Here's what our community thinks of the ingredients in these products.
When to use
Dr. Althea Gentle Vitamin C Serum 16 ingredients
Glow Recipe Guava Vitamin C Dark Spot Treatment Serum 47 ingredients
Reviews
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