Personal Day Dive Deep Mevalonic Moisturizer Versus EltaMD, Inc AM Therapy Facial Moisturizer
Updated on June 19, 2025
Overview
What they are
These products are both vegan and reef safe . They have a total of 5 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin, oily skin, scar healing and dark spots
Free From
They both do not contain any common allergens, parabens 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
Personal Day Dive Deep Mevalonic Moisturizer 27 ingredients
EltaMD, Inc AM Therapy Facial Moisturizer 21 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
Personal Day Dive Deep Mevalonic Moisturizer 27 ingredients
EltaMD, Inc AM Therapy Facial Moisturizer 21 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCaprylic/Capric Triglyceride
Masking
Glycerin
Humectant
Squalane
Emollient
Cetearyl Olivate
Isopentyldiol
Humectant
Cetearyl Alcohol
Emollient
Sorbitan Olivate
Emulsifying
Simmondsia Chinensis Seed Oil
Emollient
Potassium Azeloyl Diglycinate
Skin Conditioning
Cetyl Palmitate
Emollient
Sorbitan Palmitate
Emulsifying
Zinc Hydrolyzed Hyaluronate
HumectantHydroxyacetophenone
Antioxidant
1,2-Hexanediol
Skin Conditioning
Caprylyl Glycol
EmollientPolyacrylate Crosspolymer-6
Emulsion StabilisingCarbomer
Emulsion StabilisingLactobacillus/Salix Purpurea Bark Ferment Extract
AntiseborrhoeicPotassium Cetyl Phosphate
EmulsifyingSodium Hydroxide
BufferingSodium Phytate
Citric Acid
Buffering
Mevalonolactone
HumectantT-Butyl Alcohol
Perfuming
Sodium Hyaluronate
Humectant
Phenoxyethanol
Preservative
Water, Caprylic/Capric Triglyceride, Glycerin, Squalane, Cetearyl Olivate, Isopentyldiol, Cetearyl Alcohol, Sorbitan Olivate, Simmondsia Chinensis Seed Oil, Potassium Azeloyl Diglycinate, Cetyl Palmitate, Sorbitan Palmitate, Zinc Hydrolyzed Hyaluronate, Hydroxyacetophenone, 1,2-Hexanediol, Caprylyl Glycol, Polyacrylate Crosspolymer-6, Carbomer, Lactobacillus/Salix Purpurea Bark Ferment Extract, Potassium Cetyl Phosphate, Sodium Hydroxide, Sodium Phytate, Citric Acid, Mevalonolactone, T-Butyl Alcohol, Sodium Hyaluronate, Phenoxyethanol
Water
Skin ConditioningCyclopentasiloxane
Emollient
Ethylhexyl Isononanoate
EmollientNiacinamide
Smoothing
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Dimethicone
Emollient
Salix Alba Bark Extract
Astringent
Sodium Chloride
Masking
Piptadenia Colubrina Peel Extract
HumectantSodium Hyaluronate
Humectant
Glycerin
Humectant
Allantoin
Skin Conditioning
Caffeine
Skin Conditioning
Ascorbyl Palmitate
Antioxidant
Dimethicone/PEG-10/15 Crosspolymer
Butylene Glycol
Humectant
Phenoxyethanol
Preservative
Capryloyl Glycine
CleansingUndecylenoyl Glycine
CleansingDisodium EDTA
Sodium Hydroxide
BufferingWater, Cyclopentasiloxane, Ethylhexyl Isononanoate, Niacinamide, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Dimethicone, Salix Alba Bark Extract, Sodium Chloride, Piptadenia Colubrina Peel Extract, Sodium Hyaluronate, Glycerin, Allantoin, Caffeine, Ascorbyl Palmitate, Dimethicone/PEG-10/15 Crosspolymer, Butylene Glycol, Phenoxyethanol, Capryloyl Glycine, Undecylenoyl Glycine, Disodium EDTA, Sodium Hydroxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 GlycerinPhenoxyethanol 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 HyaluronateSodium 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 HydroxideWater. 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
Personal Day Dive Deep Mevalonic Moisturizer 27 ingredients
EltaMD, Inc AM Therapy Facial Moisturizer 21 ingredients
