RNW DER. Concentrate Hyaluronic Acid Plus Versus COSRX Triple Hyaluronic Moisture Ampoule

See how these products line up with your preferences

Here's our complete breakdown comparing the ingredients, attributes, and more of RNW DER. Concentrate Hyaluronic Acid Plus versus COSRX Triple Hyaluronic Moisture Ampoule .

Last updated on August 24, 2023. Published on September 15, 2023

Overview

What they are

These products are both reef safe . They have a total of 6 ingredients in common

Cool Features

They both contain hyaluronic acid

Free From

They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

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RNW DER. Concentrate Hyaluronic Acid Plus

COSRX Triple Hyaluronic Moisture Ampoule

Serum South Korean Brand

Ampoule South Korean Brand

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Ampoule

Ampoules are created to target one area of concern. They are usually highly concentrated with active or beneficial ingredients.

Price

Shop

Buy DER. Concentrate Hyaluronic Acid Plus

Shop

Buy Triple Hyaluronic Moisture Ampoule

Starts at $15.79

Ingredient Info

Click any item below to learn more and view relevant ingredients.

RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients

COSRX Triple Hyaluronic Moisture Ampoule 15 ingredients

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

At a glance

Click on any of the items below to learn more

RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients

COSRX Triple Hyaluronic Moisture Ampoule 15 ingredients

Benefits

Good For Oily Skin

Notable Ingredients

PHA (2)

Hyaluronic Acid (3)

Benefits

Hydrating

Reduces Irritation

Skin Texture

Anti-Aging

Scar Healing

Brightening (2)

Concerns

Irritating

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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients

COSRX Triple Hyaluronic Moisture Ampoule 15 ingredients

Water • Butylene Glycol • 1,2-Hexanediol • Hydroxypropyltrimonium Hyaluronate • Hydrolyzed Hyaluronic Acid • Hydrolyzed Sodium Hyaluronate • Sodium Hyaluronate • Acetyl Glucosamine • Salix Alba Bark Extract • Glycereth-25 PCA Isostearate • Diethoxyethyl Succinate • Caprylyl Glycol • Ammonium Acryloyldimethyltaurate/Vp Copolymer • Ethylhexylglycerin • Sodium PCA • Citric Acid • Polyglutamic Acid

Water • Glycerin • Butylene Glycol • Dipropylene Glycol • 1,2-Hexanediol • Methyl Gluceth-10 • Sodium Hyaluronate • Carbomer • Panthenol • Tromethamine • Ethylhexylglycerin • Hyaluronic Acid • Hydrolyzed Hyaluronic Acid • Gluconolactone • Lactobionic Acid

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

Learn more about what what Com. / Irr. ratings are

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Water

What it does: Skin Conditioning, Solvent

Community Rating: Loved

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

RNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 1.

COSRX Triple Hyaluronic Moisture Ampoule contains this as ingredient number 1.

Butylene Glycol

What it does: Humectant, Masking, Skin Conditioning, Solvent

Community Rating: Mixed

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
It is a humectant, which means that it helps attract moisture into the skin.
It helps improve product application.

Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.

RNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 2.

COSRX Triple Hyaluronic Moisture Ampoule contains this as ingredient number 3.

1,2-Hexanediol

What it does: Skin Conditioning, Solvent

Community Rating: Mixed

1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.

In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.

RNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 3.

COSRX Triple Hyaluronic Moisture Ampoule contains this as ingredient number 5.

Hydrolyzed Hyaluronic Acid

What it does: Humectant, Skin Conditioning

Community Rating: Liked

Hydrolyzed Hyaluronic Acid is a form of hyaluronic acid. It is created by the hydrolysis of hyaluronic acid with a high molecular weight. Once created, Hydrolyzed Hyaluronic Acid has a low molecular weight.

Low molecular weight HA has been shown to hydrate and increase elasticity of the skin. Increasing elasticity is also associated with reduction of wrinkle depth.

One study found topical low molecular weight hyaluronic acid may be considered for the treatment of rosacea in the adult population. However, we always recommend speaking with a professional about your skin concerns.

Hyaluronic acids are a humectant. This means they draw moisture from the air. Hyaluronic acids help moisturize, soothe, and protect the skin.

Read more about other common forms of hyaluronic acid:

Learn more about Hydrolyzed Hyaluronic Acid

RNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 5.

COSRX Triple Hyaluronic Moisture Ampoule contains this as ingredient number 13.

Sodium Hyaluronate

What it does: Humectant, Skin Conditioning

Community Rating: Loved

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 Hyaluronate

RNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 7.

COSRX Triple Hyaluronic Moisture Ampoule contains this as ingredient number 7.

Ethylhexylglycerin

What it does: Skin Conditioning

Community Rating: Mixed

Ethylhexylglycerin (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.

RNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 14.

COSRX Triple Hyaluronic Moisture Ampoule contains this as ingredient number 11.

Here's what our community thinks of the ingredients in these two products.