Ultraceuticals Ultra C Firming Serum Versus Ultraceuticals Ultra B2 Hydrating Serum
Updated on October 17, 2024
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 4 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any parabens, silicones or sulfates
What's Inside
They both contain harsh alcohols, common allergens and fragrances
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
Ultraceuticals Ultra C Firming Serum 40 ingredients
Ultraceuticals Ultra B2 Hydrating Serum 14 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
Ultraceuticals Ultra C Firming Serum 40 ingredients
Ultraceuticals Ultra B2 Hydrating Serum 14 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAlcohol Denat.
Antimicrobial
Ascorbic Acid
Antioxidant
Dimethyl Isosorbide
SolventGlycerin
Humectant
Glyceryl Polymethacrylate
Polysorbate 20
Emulsifying
Propanediol
Solvent
PEG-8
HumectantButylene Glycol
Humectant
Caprylyl Glycol
EmollientSodium PCA
Humectant
Hydroxyethylcellulose
Emulsion StabilisingCitrus Reticulata Peel Oil
Masking
Sodium Lactate
BufferingDisodium EDTA
Sodium Metabisulfite
Antioxidant
Sodium Sulfite
Preservative
Lavandula Angustifolia Oil
Masking
Anogeissus Leiocarpus Bark Extract
Skin ProtectingCaprylhydroxamic Acid
Pelargonium Graveolens Leaf Oil
Cananga Odorata Flower Oil
Masking
Carbomer
Emulsion StabilisingMenyanthes Trifoliata Leaf Extract
Skin ConditioningAnthemis Nobilis Flower Oil
Masking
Caprooyl Tetrapeptide-3
Skin Protecting
Dextran
Palmitoyl Hexapeptide-12
Skin Conditioning
Disodium Phosphate
BufferingPolysorbate 60
Emulsifying
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Sodium Phosphate
BufferingLactic Acid
Buffering
Limonene
Perfuming
Linalool
Perfuming
Geraniol
Perfuming
Citronellol
Perfuming
Citral
Perfuming
Water, Alcohol Denat., Ascorbic Acid, Dimethyl Isosorbide, Glycerin, Glyceryl Polymethacrylate, Polysorbate 20, Propanediol, PEG-8, Butylene Glycol, Caprylyl Glycol, Sodium PCA, Hydroxyethylcellulose, Citrus Reticulata Peel Oil, Sodium Lactate, Disodium EDTA, Sodium Metabisulfite, Sodium Sulfite, Lavandula Angustifolia Oil, Anogeissus Leiocarpus Bark Extract, Caprylhydroxamic Acid, Pelargonium Graveolens Leaf Oil, Cananga Odorata Flower Oil, Carbomer, Menyanthes Trifoliata Leaf Extract, Anthemis Nobilis Flower Oil, Caprooyl Tetrapeptide-3, Dextran, Palmitoyl Hexapeptide-12, Disodium Phosphate, Polysorbate 60, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Sodium Phosphate, Lactic Acid, Limonene, Linalool, Geraniol, Citronellol, Citral
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycerin 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 GlycerinPropanediol 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.
Learn more about PropanediolSodium PCA is the sodium salt of pyroglutamic acid. It is naturally occurring in our skin's natural moisturizing factors where it works to maintain hydration.
The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.
This ingredient has skin conditioning, anti-inflammatory, and humectant properties. Humectants help hydrate your skin by drawing moisture from the air. This helps keep your skin moisturized.
Learn more about Sodium PCAWater. 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 WaterIngredient Ratings
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