BeautyAct 20% Vita-C Brightening Serum Versus The Outset Firming Vegan Collagen Prep Serum
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 9 ingredients in common
Cool Features
They both contain Vitamin C and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates
What's Inside
They both contain oils
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
BeautyAct 20% Vita-C Brightening Serum 20 ingredients
The Outset Firming Vegan Collagen Prep Serum 37 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
BeautyAct 20% Vita-C Brightening Serum 20 ingredients
The Outset Firming Vegan Collagen Prep Serum 37 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAscorbyl Tetraisopalmitate
Antioxidant
C15-19 Alkane
SolventPropanediol
Solvent
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingMethylpropanediol
SolventSqualane
Emollient
Glycerin
Humectant
Tocopherol
Antioxidant
Tocopheryl Acetate
Antioxidant
Helianthus Annuus Seed Oil
Emollient
Biosaccharide Gum-1
Skin Conditioning
Phenoxyethanol
Preservative
Disodium EDTA
Xanthan Gum
EmulsifyingEthylhexylglycerin
Skin ConditioningCitric Acid
Buffering
Polysorbate 60
Emulsifying
Sodium Lactate
BufferingSodium Hydroxide
BufferingWater, Ascorbyl Tetraisopalmitate, C15-19 Alkane, Propanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Methylpropanediol, Squalane, Glycerin, Tocopherol, Tocopheryl Acetate, Helianthus Annuus Seed Oil, Biosaccharide Gum-1, Phenoxyethanol, Disodium EDTA, Xanthan Gum, Ethylhexylglycerin, Citric Acid, Polysorbate 60, Sodium Lactate, Sodium Hydroxide
Water
Skin ConditioningPropanediol
Solvent
Glycerin
Humectant
Triheptanoin
Skin ConditioningCoco-Caprylate/Caprate
Emollient
Sodium Polyacryloyldimethyl Taurate
Emulsion StabilisingCapryloyl Glycerin/Sebacic Acid Copolymer
Skin ConditioningCassia Angustifolia Seed Polysaccharide
Skin ConditioningHelianthus Annuus Seed Oil
Emollient
Heterotheca Inuloides Flower Extract
MaskingChenopodium Quinoa Seed Extract
Skin ConditioningPoncirus Trifoliata Fruit Extract
Skin ConditioningHydrolyzed Brassica Napus Seedcake Extract
Skin ConditioningSr-Hydrozoan Polypeptide-1
Humectant
Castor Oil/Ipdi Copolymer
Diheptyl Succinate
EmollientPhenoxyethanol
Preservative
Dilinoleic Acid/Butanediol Copolymer
Caprylyl Glycol
EmollientHydrolyzed Jojoba Esters
Skin Conditioning
Lysolecithin
EmulsifyingSclerotium Gum
Emulsion StabilisingTetrahexyldecyl Ascorbate
Antioxidant
Tocopheryl Acetate
Antioxidant
Tetrasodium Glutamate Diacetate
Pullulan
Xanthan Gum
EmulsifyingJojoba Esters
Emollient
Silica
Abrasive
Citric Acid
Buffering
Sodium Benzoate
Masking
Sodium Formate
Buffering
Sodium Glycolate
BufferingSodium Hydroxide
BufferingSodium PCA
Humectant
Potassium Hydroxide
BufferingPotassium Sorbate
Preservative
Water, Propanediol, Glycerin, Triheptanoin, Coco-Caprylate/Caprate, Sodium Polyacryloyldimethyl Taurate, Capryloyl Glycerin/Sebacic Acid Copolymer, Cassia Angustifolia Seed Polysaccharide, Helianthus Annuus Seed Oil, Heterotheca Inuloides Flower Extract, Chenopodium Quinoa Seed Extract, Poncirus Trifoliata Fruit Extract, Hydrolyzed Brassica Napus Seedcake Extract, Sr-Hydrozoan Polypeptide-1, Castor Oil/Ipdi Copolymer, Diheptyl Succinate, Phenoxyethanol, Dilinoleic Acid/Butanediol Copolymer, Caprylyl Glycol, Hydrolyzed Jojoba Esters, Lysolecithin, Sclerotium Gum, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, Tetrasodium Glutamate Diacetate, Pullulan, Xanthan Gum, Jojoba Esters, Silica, Citric Acid, Sodium Benzoate, Sodium Formate, Sodium Glycolate, Sodium Hydroxide, Sodium PCA, Potassium Hydroxide, Potassium Sorbate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinHelianthus Annuus Seed Oil is the oil derived from the seeds of a Sunflower. Sunflower seed oil is non-fragrant. It is an emollient, meaning it helps to soften the skin.
Sunflower seed oil contains many fatty acids. The fatty acids found in sunflower seeds include (from highest amount to least): linoleic acid, myristic acid, palmitic acid, stearic acid, arachidic acid, oleic acid, and linolenic acid.
These fatty acids help the skin create ceramides. Ceramides play a role in repairing the skin barrier.
Helianthus Annuus Seed Oil helps moisturize the skin. This in turn helps the skin look more rejuvenated and smoother.
Sunflowers are rich in vitamin E.
Historians believe Indigenous cultures of North America domesticated sunflowers before corn. Thus they relied on sunflower oil for a variety of uses. One such use is moisturizing skin and hair.
Sunflower seed oil may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.
Learn more about Helianthus Annuus Seed OilPhenoxyethanol 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.
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
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 PropanediolSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateWater. 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
BeautyAct 20% Vita-C Brightening Serum 20 ingredients
The Outset Firming Vegan Collagen Prep Serum 37 ingredients
Reviews
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