e.l.f. cosmetics Youth Boosting Advanced Night Retinoid Serum Versus Nulastin Skin Intensive Hydrating Serum
Updated on November 26, 2024
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 10 ingredients in common
Cool Features
They both contain hyaluronic acid, peptides and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, 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
e.l.f. cosmetics Youth Boosting Advanced Night Retinoid Serum 38 ingredients
Nulastin Skin Intensive Hydrating Serum 19 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
e.l.f. cosmetics Youth Boosting Advanced Night Retinoid Serum 38 ingredients
Nulastin Skin Intensive Hydrating Serum 19 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
Solvent
PEG-8
HumectantBis-PEG-18 Methyl Ether Dimethyl Silane
EmollientMethyl Gluceth-20
Humectant
Glycereth-26
Humectant
Butylene Glycol
Humectant
Diglycerin
Humectant
Dimethyl Isosorbide
SolventSodium Acrylates Copolymer
Phenoxyethanol
Preservative
Lecithin
Emollient
Tromethamine
BufferingTocopherol
Antioxidant
Helianthus Annuus Seed Oil
Emollient
Bisabolol
Masking
Sodium Hyaluronate
Humectant
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingEthylhexylglycerin
Skin ConditioningCaprylyl Glycol
EmollientHydroxypinacolone Retinoate
Skin Conditioning
Dipotassium Glycyrrhizate
Humectant
Retinal
Skin Conditioning
Disodium EDTA
Glycerin
Humectant
Vigna Aconitifolia Seed Extract
Skin ConditioningSea Water
HumectantMaltodextrin
Absorbent
Lactobacillus Ferment Lysate
Skin Conditioning
Hydrolyzed Algin
Euterpe Oleracea Fruit Extract
Sucrose
Humectant
Carbomer
Emulsion StabilisingCoco-Glucoside
CleansingSodium Benzoate
Masking
Potassium Sorbate
Preservative
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Water, Propanediol, PEG-8, Bis-PEG-18 Methyl Ether Dimethyl Silane, Methyl Gluceth-20, Glycereth-26, Butylene Glycol, Diglycerin, Dimethyl Isosorbide, Sodium Acrylates Copolymer, Phenoxyethanol, Lecithin, Tromethamine, Tocopherol, Helianthus Annuus Seed Oil, Bisabolol, Sodium Hyaluronate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ethylhexylglycerin, Caprylyl Glycol, Hydroxypinacolone Retinoate, Dipotassium Glycyrrhizate, Retinal, Disodium EDTA, Glycerin, Vigna Aconitifolia Seed Extract, Sea Water, Maltodextrin, Lactobacillus Ferment Lysate, Hydrolyzed Algin, Euterpe Oleracea Fruit Extract, Sucrose, Carbomer, Coco-Glucoside, Sodium Benzoate, Potassium Sorbate, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7
Water
Skin ConditioningGlycerin
Humectant
Butylene Glycol
Humectant
Tocopheryl Acetate
Antioxidant
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Sh-Polypeptide-50
Skin Conditioning
Acetyl Hexapeptide-8
Humectant
Sodium Hyaluronate
Humectant
Panthenol
Skin Conditioning
Proline
Skin ConditioningCysteine
Antioxidant
Carbomer
Emulsion StabilisingSodium Hydroxide
BufferingTetrasodium Glutamate Diacetate
Coco-Glucoside
CleansingPhenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Caprylyl Glycol
EmollientWater, Glycerin, Butylene Glycol, Tocopheryl Acetate, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Sh-Polypeptide-50, Acetyl Hexapeptide-8, Sodium Hyaluronate, Panthenol, Proline, Cysteine, Carbomer, Sodium Hydroxide, Tetrasodium Glutamate Diacetate, Coco-Glucoside, Phenoxyethanol, Chlorphenesin, Caprylyl Glycol
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 WaterButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolPhenoxyethanol 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 HyaluronateCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolGlycerin 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 GlycerinCarbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Coco-Glucoside is a surfactant, or a cleansing ingredient. It is made from glucose and coconut oil.
Surfactants help gather dirt, oil, and other pollutants from your skin to be rinsed away.
This ingredient is considered gentle and non-comedogenic. However, it may still be irritating for some.
Learn more about Coco-GlucosidePalmitoyl Tripeptide-1 is a 3-amino acid peptide. Peptides are building blocks for protein.
This ingredient is a signal peptide, meaning it tells our skin to create collagen. Collagen is a protein that makes connective tissue. Boosting collagen production leads to a healthier skin barrier. Having a healthy skin barrier means having firm and hydrated skin.
Palmitoyl Tripeptide-1 can help reduce wrinkles and make the skin look more youthful.
Read more about other common types of peptides here:
Learn more about Palmitoyl Tripeptide-1Palmitoyl Tetrapeptide-7 is a peptide. Peptides are building blocks for protein.
This ingredient consists of four amino acids and palmitic acid. These amino acids are arginine, proline, glutamine, and glycine.
This ingredient has many benefits. These benefits include boosting collagen production, fighting inflammation, and reversing UV damage.
By preventing our bodies from producing interleukins, Palmitoyl Tetrapeptide-7 helps fight inflammation. An interleukin is a chemical that signals to the body to produce an inflammatory response. Interleukin production is accelerated by UV radiation.
Palmitoyl Tetrapeptide-7 tells our body to create more collagen. Collagen is a protein that makes connective tissue. Boosting collagen production leads to a healthier skin barrier. Having a healthy skin barrier means having firm and hydrated skin.
Read more about other common types of peptides here:
Learn more about Palmitoyl Tetrapeptide-7Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
e.l.f. cosmetics Youth Boosting Advanced Night Retinoid Serum 38 ingredients
Nulastin Skin Intensive Hydrating Serum 19 ingredients
Reviews
Here's what our community thinks
e.l.f. cosmetics Youth Boosting Advanced Night Retinoid Serum 38 ingredients
This is a holy grail for me!! I bought it after watching one of Dr.Idriss’ videos and I have been using it since. Great for people who have sensitive skin/new to retinoids. It’s not irritating for me and I see results the day after.
