Transparent Lab Pure Glycerin Face Serum Versus ISANA Glycerin Serum
Updated on March 12, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 6 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, 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
Transparent Lab Pure Glycerin Face Serum 26 ingredients
ISANA Glycerin Serum 12 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Transparent Lab Pure Glycerin Face Serum 26 ingredients
ISANA Glycerin Serum 12 ingredients
Key Ingredients
Benefits
Benefits
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Propanediol
SolventDimethicone
Emollient
Betaine
Humectant
Proline
Skin ConditioningThreonine
Glycine
Buffering
Arginine
Masking
Serine
MaskingAlanine
MaskingLysine Hcl
Skin Conditioning
PCA
HumectantSodium PCA
HumectantGlutamic Acid
HumectantDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningSodium Lactate
BufferingSodium Phytate
Carbomer
Emulsion StabilisingHydrogenated Polydecene
EmollientTrideceth-6
EmulsifyingSodium Polyacrylate
AbsorbentTocopherol
Antioxidant
Triethanolamine
BufferingEthylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Water, Glycerin, Propanediol, Dimethicone, Betaine, Proline, Threonine, Glycine, Arginine, Serine, Alanine, Lysine Hcl, PCA, Sodium PCA, Glutamic Acid, Dimethicone/Vinyl Dimethicone Crosspolymer, Sodium Lactate, Sodium Phytate, Carbomer, Hydrogenated Polydecene, Trideceth-6, Sodium Polyacrylate, Tocopherol, Triethanolamine, Ethylhexylglycerin, Phenoxyethanol
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 WaterGlycerin 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 GlycerinPropanediol 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 PropanediolBetaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.
This ingredient is best for improving hydration and soothing irritated skin. Studies also show it helps even out skin tone.
Fun fact: Betaine is naturally created in the skin and body. The kind found within cosmetic products can be either plant-derived or synthetic.
Learn more about BetaineProline is an amino-acid. It helps moisturize the skin and plays an important role in creating proteins.
Our skin uses proline as one of the building blocks for producing collagen.
In medicine, proline is used as an osmoprotectant. This means it helps prevent oxidative degradation in other drugs.
Our bodies are able to produce proline naturally, but certain conditions may inhibit this production. In that case, proline can be obtained from eating egg whites, soy protein, dairy products, asparagus, mushrooms, and seaweed.
Learn more about ProlineThis ingredient is an amino acid that helps build proteins and moisturizes skin. It is already present in our skin as our bodies produce them naturally.
Glycine already plays a role in helping keep our skin moisturized as amino acids transport moisture throughout our skin.
As collagen is made up of glycine and other amino acids, it is believed glycine may help our skin produce more collagen.
Learn more about GlycineIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Transparent Lab Pure Glycerin Face Serum 26 ingredients
ISANA Glycerin Serum 12 ingredients
Reviews
Here's what our community thinks
Transparent Lab Pure Glycerin Face Serum 26 ingredients
ISANA Glycerin Serum 12 ingredients
Hydrates well but gets tacky if you apply too much.
