Medik8 C-Tetra Lipid Vitamin C Serum Versus REN Clean Skincare Glow and Protect Serum
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 3 ingredients in common
Cool Features
They both contain Vitamin C
Suited For
They're both likely to be good for dry skin, brightening skin, reducing pores and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain common allergens, 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
Medik8 C-Tetra Lipid Vitamin C Serum 11 ingredients
REN Clean Skincare Glow and Protect Serum 34 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Medik8 C-Tetra Lipid Vitamin C Serum 11 ingredients
REN Clean Skincare Glow and Protect Serum 34 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Coco-Caprylate/Caprate
Emollient
Propanediol
SolventDiisooctyl Succinate
EmollientSqualane
Emollient
Sucrose Polystearate
EmollientPunica Granatum Seed Oil
Emollient
Cetearyl Alcohol
Emollient
Ascorbyl Tetraisopalmitate
Antioxidant
Rosa Canina Fruit Oil
Emollient
Benzyl Alcohol
Perfuming
Helianthus Annuus Seed Oil
Emollient
Hylocereus Undatus Fruit Extract
Skin ConditioningXanthan Gum
EmulsifyingGlycogen
HumectantSodium Dehydroacetate
Preservative
Hydrolyzed Lupine Protein
Skin ConditioningSodium Hyaluronate
Humectant
Sodium Stearoyl Glutamate
CleansingHippophae Rhamnoides Oil
Emollient
Citric Acid
Buffering
Olea Europaea Oil Unsaponifiables
Skin Conditioning
Magnesium Ascorbyl Phosphate
Antioxidant
Dehydroacetic Acid
Preservative
Terminalia Ferdinandiana Fruit Extract
Antioxidant
Rosmarinus Officinalis Leaf Extract
AntimicrobialParfum
Masking
Citrus Aurantium Amara Flower Extract
RefreshingLinalool
Perfuming
Limonene
Perfuming
Geraniol
Perfuming
Benzoic Acid
Masking
Sodium Hydroxide
BufferingWater, Glycerin, Coco-Caprylate/Caprate, Propanediol, Diisooctyl Succinate, Squalane, Sucrose Polystearate, Punica Granatum Seed Oil, Cetearyl Alcohol, Ascorbyl Tetraisopalmitate, Rosa Canina Fruit Oil, Benzyl Alcohol, Helianthus Annuus Seed Oil, Hylocereus Undatus Fruit Extract, Xanthan Gum, Glycogen, Sodium Dehydroacetate, Hydrolyzed Lupine Protein, Sodium Hyaluronate, Sodium Stearoyl Glutamate, Hippophae Rhamnoides Oil, Citric Acid, Olea Europaea Oil Unsaponifiables, Magnesium Ascorbyl Phosphate, Dehydroacetic Acid, Terminalia Ferdinandiana Fruit Extract, Rosmarinus Officinalis Leaf Extract, Parfum, Citrus Aurantium Amara Flower Extract, Linalool, Limonene, Geraniol, Benzoic Acid, Sodium Hydroxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Limonene is a fragrance that adds scent and taste to a formulation.
It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".
Limonene acts as an antioxidant, meaning it helps neutralize free radicals.
When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
Learn more about LimoneneLinalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
This ingredient has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolGeraniol is used to add fragrance/parfum to a product. It is the main component of citronellol. It is a monoterpenoid and an alcohol.
Monoterpenes are naturally found in many parts of different plants.
Geraniol can be found in many essential oils including Rose Oil and Citronella Oil. The scent of Geraniol is often described as "rose-like". Many foods also contain Geraniol for fruit flavoring.
Geraniol can irritate the skin when exposed to air. However, irritation depends on the ability of geraniol to penetrate into the skin. In general, geraniol is not able to penetrate skin easily.
Geraniol is colorless and has low water-solubility. However, it is soluble in common organic solvents.
Like citronellol, it is a natural insect repellent.
2,6-Octadien-1-ol, 3,7-dimethyl-, (2E)-
Learn more about GeraniolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Medik8 C-Tetra Lipid Vitamin C Serum 11 ingredients
REN Clean Skincare Glow and Protect Serum 34 ingredients
Reviews
Here's what our community thinks
Medik8 C-Tetra Lipid Vitamin C Serum 11 ingredients
Would recommend
REN Clean Skincare Glow and Protect Serum 34 ingredients
Lightweight serum, absorbs quickly. Works well on my sensitive skin, gives me some brightening and a good glow
