Overview
What it is
Essence with 23 ingredients that contains AHA and niacinamide
Cool Features
It is reef safe
Suited For
It has ingredients that are 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
It doesn't contain any harsh alcohols, parabens, silicones or sulfates
Fun facts
Real Barrier is from South Korea.
We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.
About this product
Ingredients List
Dive into the full list of ingredients.
Water
Skin ConditioningPentaerythrityl Tetraisostearate
EmollientPropanediol
SolventPanthenol 2.97%
Skin ConditioningNiacinamide
Smoothing1,2-Hexanediol
Skin ConditioningHydrogenated Lecithin
EmulsifyingPolyglyceryl-10 Laurate
Skin ConditioningAllantoin
Skin ConditioningCitric Acid
BufferingHelianthus Annuus Seed Oil
EmollientAdenosine
Skin ConditioningMyristoyl/Palmitoyl Oxostearamide/Arachamide Mea
Skin ConditioningMadecassoside
AntioxidantPogostemon Cablin Leaf Oil
MaskingSalvia Officinalis Oil
MaskingElettaria Cardamomum Seed Oil
MaskingHydroxyacetophenone
AntioxidantLinoleic Acid
CleansingPhytosterols
Skin ConditioningAnthemis Nobilis Flower Oil
MaskingMentha Arvensis Leaf Oil
MaskingJuniperus Mexicana Oil
MaskingWater, Pentaerythrityl Tetraisostearate, Propanediol, Panthenol 2.97%, Niacinamide, 1,2-Hexanediol, Hydrogenated Lecithin, Polyglyceryl-10 Laurate, Allantoin, Citric Acid, Helianthus Annuus Seed Oil, Adenosine, Myristoyl/Palmitoyl Oxostearamide/Arachamide Mea, Madecassoside, Pogostemon Cablin Leaf Oil, Salvia Officinalis Oil, Elettaria Cardamomum Seed Oil, Hydroxyacetophenone, Linoleic Acid, Phytosterols, Anthemis Nobilis Flower Oil, Mentha Arvensis Leaf Oil, Juniperus Mexicana Oil
Key Ingredients
Benefits
Concerns
Ingredients Explained
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 WaterPentaerythrityl Tetraisostearate is derived from isostearic acid. It is an emollient and emulsifier.
The highest concentration of this ingredient is found in lipsticks.
This ingredient is minimally water soluble and may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Pentaerythrityl TetraisostearatePropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
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 PropanediolPanthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about Niacinamide1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
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 preservatives
Hydrogenated Lecithin is created from the hydrogenation of lecithin (a group of phospholipids). Hydrogenation is a chemical reaction between hydrogen and another element.
This ingredient is an emollient and emulsifier. As an emollient, it helps soften skin by trapping moisture within. As an emulsifier, it prevents oil and water ingredients from separating.
Polyglyceryl-10 Laurate is an ester of lauric acid and Polyglycerin-10.
Polyglyceryl-10 Laurate is a cleansing agent and emulsifier. It helps gather dirt, oil, and other pollutants to be rinsed away. As an emulsifier, it helps prevent ingredients from separating, such as oil and water.
Polyglyceryl-10 Laurate may not be fungal acne safe.
Learn more about Polyglyceryl-10 LaurateAllantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Some studies have shown this ingredient can promote wound healing with higher concentrations.
Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.
Learn more about AllantoinCitric 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 AcidHelianthus 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 OilAdenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.
Adenosine has many benefits when used. These benefits include hydrating the skin, smoothing skin, and reducing wrinkles. Once applied, adenosine increases collagen production. It also helps with improving firmness and tissue repair.
Studies have found adenosine may also help with wound healing.
In skincare products, Adenosine is usually derived from yeast.
Learn more about AdenosineWe don't have a description for Myristoyl/Palmitoyl Oxostearamide/Arachamide Mea yet.
Madecassoside comes from the super popular skin-soothing ingredient, Centella asiatica. It is one of four active compounds found in the extract of Centella Asiatica.
Madecassoside has antioxidant, anti-inflammatory, and hydrating properties. It contains fatty acids, amino acids, beta-carotene, and phytochemicals.
One study found using Madecassoside with ascorbic acid helped reduce the signs of aging and improved skin hydration.
Learn more about MadecassosideThis ingredient is commonly known as Patchouli oil.
Patchouli exhibits slight antibacterial and antifungal activity from its patchoulol and alpha-patchoulene content.
However, it also contains known skin-irritating fragrances. A study from 2015 found limonene and camphor as active components of this ingredient.
Limonene and camphor are both known EU allergens.
Learn more about Pogostemon Cablin Leaf OilSalvia Officinalis Oil is an oil.
Cardamom essential oil is used to add a warm, spicy, and sweet scent to products.
Hydroxyacetophenone is antioxidant with skin conditioning and soothing properties. It also boosts the efficiency of preservatives.
This ingredient is not irritating or sensitizing.
Linoleic Acid is Vitamin F and a fatty acid. It is an emollient and helps thicken texture. Linoleic acid helps with hydrating skin and nourishing the skin's barrier. The top layer of skin, or epidermis, contains high amounts of linoleic acid naturally.
Your body uses linoleic acid to build ceramides and prostaglandins. Ceramides keep your skin's barrier plump and firm. Prosaglandins help control inflammation and healing.
This makes linoleic acid effectives for reducing inflammation, hydrating skin, and firming skin. A side effect may include extra protection against UV damage and free radicals. This is due to linoleic acid strengthening the skin barrier.
Low levels of linoleic acid is also associated with acne-prone skin. By keeping sebum soft, it prevents pores from clogging.
Linoleic acid can is in common foods such as nuts, sunflower oil, corn oil, and soybean oil.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Linoleic AcidPhytosterols come from plants, nuts, and whole grains. These compounds have skin soothing and moisturizing properties.
Fun fact: They are similar to cholesterol and can help lower cholesterol levels.
This oil is created by distilling the dried flower heads of the Roman Chamomile flower.
Chamomile is rich in antioxidants and has anti-inflammatory properties. Several compounds found in chamomile help with soothing, such as bisbolol.
Mentha Arvensis Leaf Oil is an oil.
Juniperus Mexicana Oil is an oil.
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Where it's from
Real Barrier is a Korean brand
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us· Updated April 8, 2025 • Added by mint2