Here's our complete breakdown comparing the ingredients, attributes, and more of RNW DER. Concentrate Hyaluronic Acid Plus versus SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum .
Last updated on August 24, 2023. Published on September 15, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 8 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for oily skin
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.
Price
Ingredient Info
RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum 36 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum 36 ingredients
Benefits
This product contains 1 ingredient that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 4 ingredients that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum 36 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 • Centella Asiatica Leaf Water 38% • Butylene Glycol • 1,2-Hexanediol • Niacinamide • Glycerin • Pantolactone • Hibiscus Esculentus Fruit Extract • Sodium Hyaluronate • Hydrolyzed Hyaluronic Acid • Hyaluronic Acid • Methylpropanediol • Panthenol • Cetearyl Olivate • Carbomer • Arginine • Sorbitan Olivate • Caprylic/Capric Triglyceride • Pyrus Communis Fruit Extract • Pentylene Glycol • Adenosine • Polyglutamic Acid • Rosa Damascena Flower Water • Artemisia Princeps Leaf Extract • Cucumis Melo Fruit Extract • Iris Florentina Root Extract • Ethylhexylglycerin • Hedera Helix Leaf/Stem Extract • Sodium Phytate • Xanthan Gum • Maltodextrin • Hydrolyzed Gardenia Florida Extract • Hydrogenated Lecithin • Ceramide NP • Sodium Hyaluronate Crosspolymer • Hydrolyzed Sodium Hyaluronate
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterRNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 1.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 1.
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.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 3.
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.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 4.
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 AcidRNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 5.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 10.
This ingredient is created by putting sodium hyaluronate through hydrolysis.
You might know this as 'mini' or 'ultra low-molecular weight' hyaluronic acid. The small molecule size means it is able to travel deeper in the skin.
According to studies, low molecular-weight hyaluronic acid can:
One study from 2011 found ultra-low weight HA to show pro-inflammatory properties. Another study from 2022 found it to downregulate UV-B induced inflammation.
Hydrolysis is a process of changing a molecule using water or enzymes.
This ingredient is water-soluble.
Learn more about Hydrolyzed Sodium HyaluronateRNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 6.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 36.
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 HyaluronateRNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 7.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 9.
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.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 27.
Polyglutamic Acid is made up many glutamic acids chained together. It is created from bacterial fermentation.
Polyglutamic Acid is an effective skin hydrator and may help speed up wound healing. As a humectant, it draws and holds water to the skin. This ingredient is often compared to hyaluronic acid or glycerin. Similarly to hyaluronic acid, it can vary in molecular weights. This means polyglutamic acid is capable of bringing hydration to lower levels of the skin.
Polyglutamic Acid is found in the Japanese food, natto. It is also being used in cancer treatment studies.
Learn more about Polyglutamic AcidRNW DER. Concentrate Hyaluronic Acid Plus contains this as ingredient number 17.
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum contains this as ingredient number 22.
Here's what our community thinks of the ingredients in these two products.
RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum 36 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum 36 ingredients
Reviews
Here's what our community thinks
RNW DER. Concentrate Hyaluronic Acid Plus 17 ingredients
SKIN1004 Madagascar Centella Hyalu-Cica Blue Serum 36 ingredients
faulmag
I really wanted to use this, but sadly it was quite irritating for my skin and just made it redder (I believe I am allergic to centella). However,...
I really wanted to use this, but sadly it was quite irritating for my skin and just made it redder (I believe I am allergic to centella). However, I gave it to my boyfriend likes it, it helps with redness a lot. It is nicely hydrating, and it does have an interesting moderately-strong floral scent, which I was not expecting. It also has a nice texture and spreads very smoothly. I can't really speak for it's long-term effects on the skin.
AJ_
Absorbed into skin well, but didn't notice much difference when using it, I think it made my skin worse on some days
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