SkinBetter Science AlphaRet Clearing Serum Versus Jan Marini Age Intervention Duality
Updated on October 01, 2024
Overview
Cool Features
They both contain hyaluronic acid, peptides and retinoid
Suited For
They're both likely to be good for fighting acne, 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, common allergens, fragrances 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
SkinBetter Science AlphaRet Clearing Serum 42 ingredients
Jan Marini Age Intervention Duality 42 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
SkinBetter Science AlphaRet Clearing Serum 42 ingredients
Jan Marini Age Intervention Duality 42 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningLactic Acid
Buffering
Sodium Lactate
BufferingPentylene Glycol
Skin ConditioningEthylhexyl Olivate
Skin Conditioning
Sorbitan Stearate
Emulsifying
Neopentyl Glycol Diethylhexanoate
Emollient
PPG-3 Isostearyl Methyl Ether
EmollientGlycerin
Humectant
Dimethyl Isosorbide
SolventGlyceryl Stearate
Emollient
PEG-100 Stearate
Magnesium Aluminum Silicate
AbsorbentNiacinamide
Smoothing
Zinc PCA
Humectant
Steareth-2
EmulsifyingEthyl Lactyl Retinoate
Abrasive
Salicylic Acid
Masking
Oligopeptide-10
Antimicrobial
Sodium Hyaluronate
Humectant
Decylene Glycol
Skin ConditioningArtemisia Vulgaris Extract
Skin Conditioning
Bisabolol
Masking
Tocopheryl Acetate
Antioxidant
Camellia Sinensis Leaf Extract
Antimicrobial
Laminaria Digitata Extract
Skin Protecting
Tasmannia Lanceolata Fruit/Leaf Extract
Antioxidant
Boswellia Serrata Extract
Skin ConditioningZingiber Officinale Root Extract
Masking
Honey Extract
Humectant
Oryza Sativa Bran Extract
Skin Conditioning
Cetearyl Alcohol
Emollient
Butylene Glycol
Humectant
Xanthan Gum
EmulsifyingLecithin
Emollient
Sclerotium Gum
Emulsion StabilisingDisodium EDTA
Pullulan
Ethylhexylglycerin
Skin ConditioningSilica
Abrasive
Phenoxyethanol
Preservative
Sodium Benzoate
Masking
Water, Lactic Acid, Sodium Lactate, Pentylene Glycol, Ethylhexyl Olivate, Sorbitan Stearate, Neopentyl Glycol Diethylhexanoate, PPG-3 Isostearyl Methyl Ether, Glycerin, Dimethyl Isosorbide, Glyceryl Stearate, PEG-100 Stearate, Magnesium Aluminum Silicate, Niacinamide, Zinc PCA, Steareth-2, Ethyl Lactyl Retinoate, Salicylic Acid, Oligopeptide-10, Sodium Hyaluronate, Decylene Glycol, Artemisia Vulgaris Extract, Bisabolol, Tocopheryl Acetate, Camellia Sinensis Leaf Extract, Laminaria Digitata Extract, Tasmannia Lanceolata Fruit/Leaf Extract, Boswellia Serrata Extract, Zingiber Officinale Root Extract, Honey Extract, Oryza Sativa Bran Extract, Cetearyl Alcohol, Butylene Glycol, Xanthan Gum, Lecithin, Sclerotium Gum, Disodium EDTA, Pullulan, Ethylhexylglycerin, Silica, Phenoxyethanol, Sodium Benzoate
Benzoyl Peroxide 10%
Water
Skin ConditioningPropylene Glycol
Humectant
Glycerin
Humectant
Sorbitol
Humectant
Polyacrylamide
C13-14 Isoparaffin
Emollient
Cyclopentasiloxane
Emollient
Cyclohexasiloxane
Emollient
Carbomer
Emulsion StabilisingLaureth-7
EmulsifyingTriethanolamine
BufferingDisodium EDTA
Diazolidinyl Urea
Preservative
Methylparaben
Preservative
Propylparaben
Preservative
Caprylic/Capric Triglyceride
Masking
Glyceryl Stearate
Emollient
Polysorbate 20
Emulsifying
Carthamus Tinctorius Seed Oil
Masking
Polysorbate 60
Emulsifying
Stearic Acid
Cleansing
Butyrospermum Parkii Butter
Skin Conditioning
Stearyl Alcohol
Emollient
Retinol
Skin Conditioning
Myristoyl Tripeptide-4
Skin Conditioning
Bisabolol
Masking
Sodium Hyaluronate
Humectant
Camellia Oleifera Leaf Extract
AstringentPalmitoyl Tetrapeptide-7
Skin Conditioning
Palmitoyl Oligopeptide
Cleansing
Chrysin
Skin ConditioningDimethicone
Emollient
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Glyceryl Acrylate/Acrylic Acid Copolymer
HumectantSteareth-20
CleansingN-Hydroxysuccinimide
Skin ConditioningHexylene Glycol
EmulsifyingEthylhexylglycerin
Skin ConditioningCaprylyl Glycol
EmollientBHT
Antioxidant
Phenoxyethanol
Preservative
Benzoyl Peroxide 10%, Water, Propylene Glycol, Glycerin, Sorbitol, Polyacrylamide, C13-14 Isoparaffin, Cyclopentasiloxane, Cyclohexasiloxane, Carbomer, Laureth-7, Triethanolamine, Disodium EDTA, Diazolidinyl Urea, Methylparaben, Propylparaben, Caprylic/Capric Triglyceride, Glyceryl Stearate, Polysorbate 20, Carthamus Tinctorius Seed Oil, Polysorbate 60, Stearic Acid, Butyrospermum Parkii Butter, Stearyl Alcohol, Retinol, Myristoyl Tripeptide-4, Bisabolol, Sodium Hyaluronate, Camellia Oleifera Leaf Extract, Palmitoyl Tetrapeptide-7, Palmitoyl Oligopeptide, Chrysin, Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, Glyceryl Acrylate/Acrylic Acid Copolymer, Steareth-20, N-Hydroxysuccinimide, Hexylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, BHT, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Bisabolol is famous for its skin soothing properties. It does this by blocking inflammatory signals, helping to reduce your body's reaction to irritation.
This ingredient also interferes with the process of hyperpigmentation. This can help with reducing dark spots and uneven tone.
Bisabolol is an antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. By fighting these free-radicals, Bisabolol may slow down signs of aging.
Studies have shown Bisabolol to have antimicrobial properties and may be a fungicide. These properties help preserve a product's shelf life.
All these properties makes bisabolol a great skin barrier helper ingredient.
Bisabolol also helps the absorption of other ingredients.
Note: Synthetic Bisabolol has been shown to be less effective.
Learn more about BisabololDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAEthylhexylglycerin (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.
Glycerin 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 GlycerinGlyceryl Stearate is a mix of glycerin and stearic acid.
It is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.
As an emollient, it helps soften skin and supports barrier-replenishing ingredients.
In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced.
This ingredient may not be fungal-acne safe
Fun fact: The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearatePhenoxyethanol 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 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 HyaluronateWater. 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 WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
SkinBetter Science AlphaRet Clearing Serum 42 ingredients
Jan Marini Age Intervention Duality 42 ingredients
