Lumene Ajaton Nordic Ageless Radiant Youth Night Elixir Versus Kiehl's Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum
Updated on December 20, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 5 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones 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
Lumene Ajaton Nordic Ageless Radiant Youth Night Elixir 38 ingredients
Kiehl's Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum 7 ingredients
At a glance
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Lumene Ajaton Nordic Ageless Radiant Youth Night Elixir 38 ingredients
Kiehl's Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum 7 ingredients
Notable Ingredients
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Benefits
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Concerns
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Ingredients Side-by-side
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.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Caprylic/capric glycerides are a mixture of fats from caprylic and capric acids.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Betaine 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 Lingonberry juice. Lingonberries are little red berries from arctic region. They are a great source of antioxidants and have been shown to help soothe inflammation.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Lingonberries are little red berries from arctic region. They are a great source of antioxidants and have been shown to help soothe inflammation.
Oil Not safe for Fungal Acne
Lingonberry seed oil is an antioxidant and rich in fatty acids.
Not safe for Fungal Acne
Heptapeptide-15 Palmitate isn't fungal acne safe and is a peptide.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
Antioxidant 4 Benefits May cause irritation
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Helps hydrate Dry Skin 2 Concerns
Helianthus 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.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
This is the synthetic salt of gluconic acid, a form of PHA and mild exfoliant.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
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.
Adenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.
4 Benefits 2 Concerns
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
2 Benefits
Gluconolactone is a PHA. PHAs are a great gentle alternative to traditional AHAs.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
Glyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut.
Rosmarinus Officinalis Leaf Extract comes from rosemary. Rosemary is native to the Mediterranean.
2 Concerns
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Ci 77491 is also hydrated iron III oxide. It's sole purpose is to give a red/pink hue to products.
Water, Glycerin, Caprylic/Capric Glycerides, Butylene Glycol, Betaine, Vaccinium Vitis-Idaea Fruit Juice, Niacinamide, Vaccinium Vitis-Idaea Fruit Extract, Vaccinium Vitis-Idaea Seed Oil, Rubus Chamaemorus Fruit Extract, Calluna Vulgaris Flower Extract, Copper Heptapeptide-14 Pantothenate, Heptapeptide-15 Palmitate, Phenoxyethanol, Propanediol, Xanthan Gum, Tocopherol, Helianthus Annuus Seed Oil, Ethylhexylglycerin, Sodium Gluconate, Sodium Hyaluronate, Pentylene Glycol, Hydrolyzed Hyaluronic Acid, Adenosine, Citric Acid, Gluconolactone, Caprylyl Glycol, Sodium Benzoate, Potassium Sorbate, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Glyceryl Caprylate, Lactic Acid/Glycolic Acid Copolymer, Polyvinyl Alcohol, Phenylpropanol, Rosmarinus Officinalis Leaf Extract, Calcium Gluconate, Parfum, CI 77491
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.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
Tetrasodium Glutamate Diacetate is a chelating agent. Chelating agents help prevent metal ions from binding to other ingredients. This helps prevent unwanted effects and reactions from a product. These metal ions may come from water and are found in miniscule amounts.
4 Benefits 2 Concerns
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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 GlycerinPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
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 HyaluronateCitric 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 AcidIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Lumene Ajaton Nordic Ageless Radiant Youth Night Elixir 38 ingredients
Kiehl's Ultra Pure High-Potency 1.5% Hyaluronic Acid Serum 7 ingredients
