Medik8 Crystal Retinal Versus Elizabeth Arden RETINOL + HPR Ceramide Capsules Rapid Skin Renewing Serum
This anti-aging serum is formulated around 3-O-Ethyl Ascorbic Acid and Tetrahexyldecyl Ascorbate to soften the look of wrinkles and refine skin texture.
This anti-aging treatment is formulated around Ceramide NP and Hydroxypinacolone Retinoate to soften the look of wrinkles and refine skin texture.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCaprylic/Capric Triglyceride
MaskingGlycerin
HumectantIsododecane
EmollientCetearyl Olivate
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingCetearyl Alcohol
EmollientPPG-12/Smdi Copolymer
EmollientSorbitan Olivate
EmulsifyingTocopheryl Acetate
AntioxidantCyclodextrin
AbsorbentSqualane
EmollientHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingHydroxyacetophenone
Antioxidant3-O-Ethyl Ascorbic Acid
Skin ConditioningHydroxypropyl Methylcellulose
Emulsion StabilisingSodium Hyaluronate
HumectantPhenoxyethanol
PreservativeTetrahexyldecyl Ascorbate
AntioxidantDaucus Carota Sativa Seed Oil
EmollientRetinal
Skin ConditioningRubus Chamaemorus Seed Oil
Skin ConditioningAlumina
AbrasiveIsostearic Acid
CleansingLecithin
EmollientPolyglyceryl-3 Polyricinoleate
EmulsifyingLonicera Japonica Flower Extract
Skin ConditioningLonicera Caprifolium Flower Extract
PerfumingPolyhydroxystearic Acid
EmulsifyingStearic Acid
CleansingSodium Polyaspartate
HumectantPentylene Glycol
Skin ConditioningCitric Acid
BufferingPolysorbate 60
EmulsifyingDisodium EDTA
Ethylhexylglycerin
Skin ConditioningBHT
AntioxidantSorbitan Isostearate
EmulsifyingVanilla Planifolia Fruit Extract
Skin ConditioningDipteryx Odorata Bean Extract
MaskingCoumarin
PerfumingCI 14700
Cosmetic ColorantCI 77891
Cosmetic ColorantWater, Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/Smdi Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Cyclodextrin, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, 3-O-Ethyl Ascorbic Acid, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Phenoxyethanol, Tetrahexyldecyl Ascorbate, Daucus Carota Sativa Seed Oil, Retinal, Rubus Chamaemorus Seed Oil, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Lonicera Japonica Flower Extract, Lonicera Caprifolium Flower Extract, Polyhydroxystearic Acid, Stearic Acid, Sodium Polyaspartate, Pentylene Glycol, Citric Acid, Polysorbate 60, Disodium EDTA, Ethylhexylglycerin, BHT, Sorbitan Isostearate, Vanilla Planifolia Fruit Extract, Dipteryx Odorata Bean Extract, Coumarin, CI 14700, CI 77891
Cyclopentasiloxane
EmollientDimethicone
EmollientC12-15 Alkyl Benzoate
AntimicrobialVinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Diisopropyl Adipate
EmollientDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningDimethicone Crosspolymer
Emulsion StabilisingBisabolol
AntioxidantButyrospermum Parkii Butter
Skin ConditioningC18-36 Acid Glycol Ester
EmollientC18-36 Acid Triglyceride
EmollientCeramide NP
Skin ConditioningColloidal Oatmeal
AbsorbentFarnesol
PerfumingGlycine Soja Oil
EmollientHydroxypinacolone Retinoate
Skin ConditioningLimnanthes Alba Seed Oil
Skin ConditioningMacadamia Integrifolia Seed Oil
Skin ConditioningMoringa Oleifera Seed Oil
EmollientPalmitoyl Tetrapeptide-7
Skin ConditioningPalmitoyl Tripeptide-1
Skin ConditioningPhytosphingosine
Skin ConditioningRetinol
Skin ConditioningSilica Silylate
EmollientSorbitan Laurate
EmulsifyingTocopheryl Acetate
AntioxidantCyclopentasiloxane, Dimethicone, C12-15 Alkyl Benzoate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Diisopropyl Adipate, Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethicone Crosspolymer, Bisabolol, Butyrospermum Parkii Butter, C18-36 Acid Glycol Ester, C18-36 Acid Triglyceride, Ceramide NP, Colloidal Oatmeal, Farnesol, Glycine Soja Oil, Hydroxypinacolone Retinoate, Limnanthes Alba Seed Oil, Macadamia Integrifolia Seed Oil, Moringa Oleifera Seed Oil, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Phytosphingosine, Retinol, Silica Silylate, Sorbitan Laurate, Tocopheryl Acetate
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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%.
Learn more about Tocopheryl Acetate