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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of RNW DER. Concentrate 4-Terpineol Plus versus AXIS - Y Spot The Difference Blemish Treatment .

Last updated on August 24, 2023. Published on July 30, 2023

Overview

What they are

These products are both reef safe serums. They have a total of 16 ingredients in common

Cool Features

They both contain ceramides and hyaluronic acid

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and oily skin

Free From

They both do not contain any common allergens, parabens, silicones or sulfates

What's Inside

They both contain fragrances

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

Serum South Korean Brand South Korea
Serum Brand

Serum

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

Serum

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

Price

Ingredient Info

Click any item below to learn more and view relevant 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

Benefits

Hydrating (2)
Good For Oily Skin
Redness Reducing (3)
Reduces Irritation (4)
Anti-Aging
Scar Healing (2)
Brightening

Concerns

Drying
May Worsen Oily Skin (2)
Irritating
Rosacea
Eczema

Notable Ingredients

AHA
BHA
Niacinamide
Ceramides
Hyaluronic Acid

Benefits

Hydrating (2)
Good For Oily Skin
Redness Reducing (5)
Reduces Irritation (3)
Reduces Large Pores (2)
Anti-Aging (2)
Dark Spots
Acne Fighting (3)
Brightening (4)

Concerns

Rosacea (2)
Eczema
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Ingredients Compared

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

Ingredients Side-by-side

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

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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.

1
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 4-Terpineol Plus contains this as ingredient number 1.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 1.

2
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 4-Terpineol Plus contains this as ingredient number 4.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 4.

3
What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent
Community Rating: Loved

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 Glycerin

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 5.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 2.

4
What it does: Masking
Community Rating: Loved

4-Terpineol is the main component of tea tree oil. It has antibacterial, antioxidant, and anti-inflammatory properties.

This ingredient is potent at killing bacteria, making it an effective acne treatment. According to the book Journal of Profiles of Drug Substances, it helps in reducing acne-causing bacteria such as Propionibacterium acnes.

While tea tree has been found to help soothe inflammation and redness, it can also cause sensitivity and irritation in some people.

Research shows irritation usually occurs when using pure oil and not from cosmetic products.

This ingredient can be derived from several parts of the tea tree plant: leaves, branches, and bark.

Learn more about 4-Terpineol

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 6.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 42.

5
What it does: Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic
Community Rating: Loved

Centella Asiatica Extract is derived from an herb plant native to Southeast Asia. It is rich in antioxidants and amino acids. In skincare products, Centella Asiatica Extract is used for its anti-inflammatory and soothing properties.

Many active components found in Centella Asiatica Extract, such as Madecassic Acid and Asiaticoside, encourage the skin to naturally produce hyaluronic acid. This helps keep our skin hydrated. Many of these components also show antioxidant activity and may help reduce the signs of aging.

Research shows Centella Asiatica can help increase Type I collagen production by increasing fibroblast production. Fibroblast helps form connective tissue.

The combination of all these properties makes Centella Asiatica Extract effective at soothing the skin.

Other components of Centella Asiatic Extract include Vitamin A, vitamin C, several B vitamins, and Asiatic Acid.

Recent studies found madecassoside may help prevent damage from UV rays by preventing UV-induced inflammation. Further research is needed.

This plant has been used as a medicine and in food for many centuries. As a medicine, it is used to treat burns, scratches, and wounds.

Learn more about Centella Asiatica Extract

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 9.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 12.

6
What it does: Skin Conditioning
Community Rating: Loved

Ceramide NP is a type of ceramide.

Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. They are known for their ability to hold water and thus are a great ingredient for dry skin.

Ceramides are an important building block for our skin barrier. A stronger barrier helps the skin look more firm and hydrated. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.

If you would like to eat ceramides, sweet potatoes contain a small amount.

Read more about other common types of ceramides here: Ceramide AP Ceramide EOP

Learn more about Ceramide NP

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 11.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 38.

7
What it does: Skin Conditioning
Community Rating: Liked

Eclipta Prostrata Leaf Extract comes from the false daisy plant. False daisy contains antioxidant compounds such as flavonoids.

One study found false daisy to absorb UVA and UVB radiation. However, this should not replace your sunscreen.

False daisy is used in both traditional medicines and foods throughout Southeast Asia and India.

Learn more about Eclipta Prostrata Leaf Extract

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 13.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 11.

8
What it does: Humectant
Community Rating: Loved

Ficus Carica Fruit Extract comes from the fruit known as the fig. Figs are rich in antioxidants and helps hydrate the skin.

Figs also contain fatty acids and Vitamins A, B1, and B2.

As a humectant, figs are able to draw moisture from the air to your skin. This helps keep your skin hydrated.

Learn more about Ficus Carica Fruit Extract

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 14.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 13.

9
What it does: Emulsifying, Skin Conditioning
Community Rating: Liked

Hydrogenated Lecithin is created from the hydrogenation of lecithin. Hydrogenation is a chemical reaction between molecule hydrogen and another element.

Hydrogenated Lecithin is an emollient and emulsifier. As an emollient, it helps soften skin by trapping moisture within.

The phospholipids in Hydrogenated Lecithin can produce liposomes. Liposomes help other ingredients get through the skin barrier to be better absorbed.

As an emulsifier, it prevents oil and water ingredients from separating.

Learn more about Hydrogenated Lecithin

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 22.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 28.

10
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 4-Terpineol Plus contains this as ingredient number 26.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 35.

11
What it does: Emulsion Stabilising
Community Rating: Disliked

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is also an emulsifier. Due to its properties, it can prevent water and oil ingredients from separating.

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 28.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 32.

12
What it does: Buffering, Masking
Community Rating: Liked

Tromethamine is an aliphatic compound. An aliphatic compound is an organic compound with open-chained carbon atoms. It is synthetically created. Tromethamine is used to balance pH and improve texture.

As an emulsifier, Tromethamine prevents oil and water ingredients from separating. This helps stabilize the product and elongate a product's shelf life. Tromethamine also makes a product thicker.

Tromethamine helps balance the pH level of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.

Oral Tromethanmine is an anti-inflammatory drug but plays the role of masking, adding fragrance, and/or balancing pH in skincare.

1,3-Propanediol, 2-amino-2-(hydroxymethyl)-

Learn more about Tromethamine

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 29.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 33.

13
What it does:
Community Rating: Disliked

Disodium 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 EDTA

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 30.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 37.

14
What it does: Humectant, Skin Conditioning
Community Rating: Liked

Fructooligosaccharides is an alternative sweetener. It is often derived from the blue agave plant.

Fructooligosaccharides is a prebiotic and helps to hydrate the skin. Emerging studies are also showing fructooligosaccharides to have antioxidant properties.

As a humectant, Fructooligosaccharides helps draw moisture to the skin, helping to hydrate the skin.

Bananas, onions, garlic, asparagus, jícama, and leeks also contain fructooligosaccharides.

Learn more about Fructooligosaccharides

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 31.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 39.

15
What it does: Skin Conditioning
Community Rating: Loved

Beta-Glucan is a polysaccharide. It can be derived from the cell walls of seaweed, oats, yeast, and fungi.

Beta-Glucan is a humectant, meaning it can hold large amounts of water. This helps hydrate the skin. It also helps boost your skin's natural barrier.

Beta-Glucan has antioxidant properties. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

Studies show Beta-Glucan may be an effective wrinkle reducer as it can deeply penetrate into skin. It has also been show to help with wound healing.

Learn more about Beta-Glucan

RNW DER. Concentrate 4-Terpineol Plus contains this as ingredient number 32.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 40.

16
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 4-Terpineol Plus contains this as ingredient number 33.

AXIS - Y Spot The Difference Blemish Treatment contains this as ingredient number 41.

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

60% are loved or liked
9% have mixed ratings
23% are disliked or very disliked
9% have no rating yet
51% are loved or liked
17% have mixed ratings
9% are disliked or very disliked
23% have no rating yet

Usage

Here's some more info on how this product is used by our community.

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Reviews

Here's what our community thinks

RNW DER. Concentrate 4-Terpineol Plus 35 ingredients

4.0 /5
from 1 rating

AXIS - Y Spot The Difference Blemish Treatment 47 ingredients

4.8 /5
from 4 ratings
Works Well (4) Absorbs Well (3) Light (3) Great Value (2) Hydrating (1) Light Scent (1)
Seraphim's avatar

Seraphim

4 months ago · Combination Skin
Review

After 2 weeks I could see the size of my blackheads and pores was visibly reduced. I only used it in my night routine. Once a week I also used...

After 2 weeks I could see the size of my blackheads and pores was visibly reduced. I only used it in my night routine. Once a week I also used "Salicylic Acid Shrink Pores Serum" (AHA+BHA), which might have contributed to the shrinkage of my pores. I'm satisfied with the product, although the packaging might be small for everyday use. After a month of using it in my evening routine, I've already used up one third of the 15ml bottle, but that's nothing unusual. To clarify, I use 3 drops on my entire face.

NurseMeg's avatar

NurseMeg

1 month ago · Combination Skin
Review

Works really well for me.

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