Educational guide
Fresh Tea Elixir Skin Resilience Activating Serum Versus Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum
Fresh Tea Elixir Skin Resilience Activating Serum Versus Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum This barrier-repair serum is formulated around Niacinamide and Camellia Sinensis Leaf Extract to strengthen the skin barrier a
This guide cannot diagnose a condition or recommend a personal treatment plan. Discuss medical questions with a qualified professional.
Fresh Tea Elixir Skin Resilience Activating Serum Versus Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum
This barrier-repair serum is formulated around Niacinamide and Camellia Sinensis Leaf Extract to strengthen the skin barrier and soften the look of wrinkles.
This barrier-repair serum is formulated around Bifida Ferment Lysate and Sodium Hyaluronate to strengthen the skin barrier and soften the look of wrinkles.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Glycerin
Simmondsia Chinensis Seed Oil
Helianthus Annuus Seed Oil
Isostearyl Alcohol
Propanediol
1,2-Hexanediol
Niacinamide
Pentylene Glycol
Butylene Glycol Cocoate
Cellulose
Macrocystis Pyrifera Extract
Camellia Sinensis Leaf Extract
Argania Spinosa Kernel Oil
Hyaluronic Acid
Ceramide NP
Tocopheryl Acetate
Tocopherol
Maltodextrin
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Parfum
Ethylcellulose
Xanthan Gum
Sodium Hyaluronate
Sodium Hydroxide
Adenosine
Biosaccharide Gum-1
Phytosphingosine
Hydrogenated Lecithin
Chlorphenesin
Potassium Sorbate
Sodium Benzoate
Limonene
Linalool
Citronellol
Geraniol
Water, Glycerin, Simmondsia Chinensis Seed Oil, Helianthus Annuus Seed Oil, Isostearyl Alcohol, Propanediol, 1,2-Hexanediol, Niacinamide, Pentylene Glycol, Butylene Glycol Cocoate, Cellulose, Macrocystis Pyrifera Extract, Camellia Sinensis Leaf Extract, Argania Spinosa Kernel Oil, Hyaluronic Acid, Ceramide NP, Tocopheryl Acetate, Tocopherol, Maltodextrin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Parfum, Ethylcellulose, Xanthan Gum, Sodium Hyaluronate, Sodium Hydroxide, Adenosine, Biosaccharide Gum-1, Phytosphingosine, Hydrogenated Lecithin, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, Limonene, Linalool, Citronellol, Geraniol
Bifida Ferment Lysate
PEG-8
Bis-PEG-18 Methyl Ether Dimethyl Silane
Methyl Gluceth-20
Glycereth-26
PEG-75
Butylene Glycol
Adansonia Digitata Seed Extract
Tripeptide-32
Faex Extract
Lactobacillus Ferment
Cola Acuminata Seed Extract
Anthemis Nobilis Flower Extract
Hydrolyzed Algin
Pantethine
Caffeine
Lecithin
Sodium Rna
Bisabolol
Squalane
Oleth-3 Phosphate
Caprylyl Glycol
Oleth-3
Oleth-5
Choleth-24
Jojoba Wax PEG-120 Esters
Ceteth-24
Carbomer
Triethanolamine
Tetrasodium EDTA
BHT
Disodium EDTA
Phenoxyethanol
CI 14700
CI 19140
Water, Bifida Ferment Lysate, PEG-8, Propanediol, Bis-PEG-18 Methyl Ether Dimethyl Silane, Methyl Gluceth-20, Glycereth-26, PEG-75, Butylene Glycol, Adansonia Digitata Seed Extract, Tripeptide-32, Sodium Hyaluronate, Faex Extract, Lactobacillus Ferment, Cola Acuminata Seed Extract, Anthemis Nobilis Flower Extract, Hydrolyzed Algin, Pantethine, Caffeine, Lecithin, Sodium Rna, Bisabolol, Squalane, Glycerin, Oleth-3 Phosphate, Caprylyl Glycol, Oleth-3, Oleth-5, Choleth-24, Hydrogenated Lecithin, Jojoba Wax PEG-120 Esters, Ceteth-24, Tocopheryl Acetate, Carbomer, Triethanolamine, Tetrasodium EDTA, BHT, Xanthan Gum, Potassium Sorbate, Disodium EDTA, Phenoxyethanol, CI 14700, CI 19140
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Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Hydrogenated Lecithin is a more stable version of lecithin.
It's made by taking lecithin (a phospholipid commonly found in soybeans and egg yolks) and hydrogenating it. This just means the unsaturated fatty acids are turned into saturated ones so they don't go bad as easily.
This ingredient is an emollient, emulsifier, and penetration enhancer. As an emollient, it helps soften and hydrate skin by trapping moisture within. As an emulsifier, it prevents oil and water ingredients from separating.
Hydrogenated Lecithin can form tiny spherical structures made of phospholipid bilayers called liposomes. These liposomes are able to capture compounds inside their structure and deliver them through the skin barrier.
Because phospholipids are a natural component of our cell membranes, this ingredient is inherently compatible with skin.
A 2021 study found lecithin-based surfactants were less harsh and more tolerable comared to Sodium Lauryl Sulfate (SLS).
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
You'll often find this ingredient used with other preservatives.
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Tocopheryl Acetate is a stable, shelf-friendly form of vitamin E.
Formulators love it because plain vitamin E oxidizes quickly once it hits air. This acetate version stays stable and resists going off, helping to extend a product's shelf life.
It's actually inactive on its own and works like a slow-release "storage" form; the enzymes in your skin called esterases gradually convert it into active vitamin E over time.
One in vivo study showed 5% of the acetate in the living layer of the epidermis converted to vitamin E after 5 days of application. This study also found the skin gained protection against UV damage even though the conversion was slow and small.
Once converted, vitamin E acts as a skin's main fat-soluble antioxidant that fights free radicals to protect skin from damage.
Topical vitamin E generally boosts the skin's photoprotection, and it reduced UV-damage in animal models.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
Overall, it has a pretty solid safety profile and has been found to be non-irritating and non-comedogenic. Allergic reactions may happen but stay rare due to how widely the ingredient gets used.
The concentration will vary depending on the formula; industry data shows 0.1% in baby lotions, 3% in lipsticks, and 5% in foot powders. You can also find this ingredient at 100% in a pure vitamin E oil.
Most leave-on skincare keeps it at the lower end, often between 0.5-1%.
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. Remember to stay hydrated!
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.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.