SUPEREGG Vitamin Collective Vitality Elixir Versus Medik8 C-Tetra Lipid Vitamin C Serum
Updated on September 03, 2024
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 2 ingredients in common
Cool Features
They both contain Vitamin C and Vitamin E
Suited For
They're both likely to be good for dry skin, brightening skin, reducing pores, scar healing and better texture
Free From
They both do not contain any harsh alcohols, parabens or sulfates
What's Inside
They both contain fragrances and oils
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
SUPEREGG Vitamin Collective Vitality Elixir 71 ingredients
Medik8 C-Tetra Lipid Vitamin C Serum 11 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
SUPEREGG Vitamin Collective Vitality Elixir 71 ingredients
Medik8 C-Tetra Lipid Vitamin C Serum 11 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Niacinamide
Smoothing
Propanediol
Solvent
Methylpropanediol
SolventTocopheryl Acetate
Antioxidant
1,2-Hexanediol
Skin Conditioning
Butylene Glycol
Humectant
Panthenol
Skin Conditioning
Pentylene Glycol
Skin ConditioningChondrus Crispus Extract
Skin Conditioning
Astaxanthin
Skin Conditioning
Haematococcus Pluvialis Extract
Antioxidant
Tetrahexyldecyl Ascorbate
Antioxidant
Terminalia Ferdinandiana Fruit Extract
Antioxidant
Tremella Fuciformis Extract
Humectant
Ascorbic Acid
Antioxidant
Resveratrol
Antioxidant
4-Butylresorcinol
Antioxidant
Hippophae Rhamnoides Fruit Oil
Skin Protecting
Sodium Hyaluronate
Humectant
Tocopherol
Antioxidant
Pinus Pinaster Bark Extract
Antioxidant
Myrciaria Dubia Fruit Extract
Skin ConditioningCichorium Intybus Root Extract
MaskingHydrogenated Lecithin
Emulsifying
Menadione
MaskingGlycyrrhetinic Acid
Skin ConditioningGlycine Soja Oil
Emollient
Borago Officinalis Seed Oil
Emollient
Beta-Glucan
Skin Conditioning
Adenosine
Skin Conditioning
Linolenic Acid
Cleansing
Crithmum Maritimum Extract
Skin ConditioningBeta-Carotene
Skin ConditioningDaucus Carota Sativa Root Extract
Skin Conditioning
Ferulic Acid
Antimicrobial
Xanthophylls
Skin ConditioningDiamond Powder
Abrasive
Saccharum Officinarum Extract
MoisturisingRosmarinus Officinalis Leaf Extract
AntimicrobialTrehalose
Humectant
Proline
Skin ConditioningPhenylalanine
Masking
Glycine
Buffering
Lysine
Skin ConditioningSerine
Masking
Glutamic Acid
Humectant
Lecithin
Emollient
Aspartic Acid
Masking
Leucine
Skin ConditioningAlanine
MaskingArginine
Masking
Tyrosine
MaskingThreonine
Valine
MaskingIsoleucine
Skin ConditioningHistidine
Humectant
Cysteine
Antioxidant
Methionine
Skin ConditioningTromethamine
BufferingDextrin
AbsorbentCarbomer
Emulsion StabilisingMaltodextrin
Absorbent
Glyceryl Acrylate/Acrylic Acid Copolymer
HumectantPolyglyceryl-10 Diisostearate
Emulsifying
Caprylic/Capric Triglyceride
Masking
Sodium Phytate
Ethylhexylglycerin
Skin ConditioningXanthan Gum
EmulsifyingCaprylyl Glycol
Emollient
Water, Glycerin, Niacinamide, Propanediol, Methylpropanediol, Tocopheryl Acetate, 1,2-Hexanediol, Butylene Glycol, Panthenol, Pentylene Glycol, Chondrus Crispus Extract, Astaxanthin, Haematococcus Pluvialis Extract, Tetrahexyldecyl Ascorbate, Terminalia Ferdinandiana Fruit Extract, Tremella Fuciformis Extract, Ascorbic Acid, Resveratrol, 4-Butylresorcinol, Hippophae Rhamnoides Fruit Oil, Sodium Hyaluronate, Tocopherol, Pinus Pinaster Bark Extract, Myrciaria Dubia Fruit Extract, Cichorium Intybus Root Extract, Hydrogenated Lecithin, Menadione, Glycyrrhetinic Acid, Glycine Soja Oil, Borago Officinalis Seed Oil, Beta-Glucan, Adenosine, Linolenic Acid, Crithmum Maritimum Extract, Beta-Carotene, Daucus Carota Sativa Root Extract, Ferulic Acid, Xanthophylls, Diamond Powder, Saccharum Officinarum Extract, Rosmarinus Officinalis Leaf Extract, Trehalose, Proline, Phenylalanine, Glycine, Lysine, Serine, Glutamic Acid, Lecithin, Aspartic Acid, Leucine, Alanine, Arginine, Tyrosine, Threonine, Valine, Isoleucine, Histidine, Cysteine, Methionine, Tromethamine, Dextrin, Carbomer, Maltodextrin, Glyceryl Acrylate/Acrylic Acid Copolymer, Polyglyceryl-10 Diisostearate, Caprylic/Capric Triglyceride, Sodium Phytate, Ethylhexylglycerin, Xanthan Gum, 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.
Tetrahexyldecyl Ascorbate (THD) is a stable and oil-soluble form of Vitamin C.
THD is special in that it has the ability to travel deeper into skin than traditional ascorbic acid while maintaining the same skin benefits (double win!).
Because it’s oil-soluble, THD dives deep into your skin’s fatty layers (think ceramides and cholesterol) to fight off the kind of free radicals that mess with your skin barrier. This makes it a great pair with water-based vitamin C (ascorbic acid) that mainly works on the surface.
Even at just 0.1%, THD is already showing great antioxidant activity. When used up to 2%, it helps keep your skin happy and calm, especially when it’s stressed from pollution or sun.
Want to fade dark spots or tackle hyperpigmentation? You’ll want 5% or more. Pairing it with brightening buddies like niacinamide or licorice root gives even better results. One study even used 30% THD with other brighteners and saw real results on stubborn discoloration, even in melasma-prone skin.
A note on THD: It’s has a slightly silky, oily texture and usually shows up colorless or pale yellow (though the exact shade can vary by supplier).
While you can sneak it into water-based formulas, it really shines when paired with silicones or oils, which help your skin soak it up better.
THD is pretty stable, but it’s still vulnerable to degradation like ascorbic acid. Too much light or heat (above 113°F / 45°C) can break it down over time. Go for dark and opaque packaging that keeps it safe and shady!
Read more about other types of Vitamin C:
Learn more about Tetrahexyldecyl AscorbateTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
SUPEREGG Vitamin Collective Vitality Elixir 71 ingredients
Medik8 C-Tetra Lipid Vitamin C Serum 11 ingredients
Reviews
Here's what our community thinks
