Here's our complete breakdown comparing the ingredients, attributes, and more of FaceTheory Regena-C Moisturiser M4 Pro versus FaceTheory Regena-C Moisturiser M4 .
Published on July 21, 2023
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 20 ingredients in common
Cool Features
They both contain retinoid, Vitamin C and Vitamin E
Suited For
They're both likely to be good for fighting acne, 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 harsh alcohols, common allergens, parabens, silicones 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 need an update? Let us know.
Night Moisturizer
Night Moisturizers are marketed to hydrate the skin overnight.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
Ingredient Info
FaceTheory Regena-C Moisturiser M4 Pro 26 ingredients
FaceTheory Regena-C Moisturiser M4 23 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
FaceTheory Regena-C Moisturiser M4 Pro 26 ingredients
FaceTheory Regena-C Moisturiser M4 23 ingredients
Notable Ingredients
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Benefits
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Concerns
This product contains 1 ingredient that may have this attribute:
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Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 4 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
FaceTheory Regena-C Moisturiser M4 Pro 26 ingredients
FaceTheory Regena-C Moisturiser M4 23 ingredients
Water • Glycerin • Butyrospermum Parkii Butter • Prunus Amygdalus Dulcis Oil • Glyceryl Stearate Se • Caprylic Acid • Cetyl Alcohol • Prunus Armeniaca Kernel Oil • Olea Europaea Fruit Oil • Stearic Acid • Oryza Sativa Bran Oil • Aloe Barbadensis Leaf Juice • Sodium Levulinate • Sodium Anisate • Citrus Nobilis Peel Oil 0.49% • Cetyl Hydroxyethylcellulose • Glyceryl Caprylate • Xanthan Gum • Retinol • Phospholipids • Tocopherol • Rosmarinus Officinalis Leaf Extract • Argania Spinosa Kernel Oil • Sodium Ascorbyl Phosphate • Ferulic Acid • Sodium Phytate
Water • Glycerin • Butyrospermum Parkii Butter • Prunus Amygdalus Dulcis Oil • Glyceryl Stearate Se • Prunus Armeniaca Kernel Oil • Olea Europaea Fruit Oil • Cetyl Alcohol • Stearic Acid • Oryza Sativa Bran Oil • Sodium Levulinate • Sodium Anisate • Sodium Hyaluronate • Aloe Barbadensis Leaf Juice • Retinyl Palmitate • Glyceryl Caprylate • Amorphophallus Konjac Root Extract • Argania Spinosa Kernel Oil • Tocopherol • Xanthan Gum • Sodium Ascorbyl Phosphate • Ferulic Acid • Citrus Nobilis Peel Oil 0.2%
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 1.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 1.
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 GlycerinFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 2.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 2.
Butyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.
Emollients help soothe and soften your skin. It does this by creating a protective film on your skin. This barrier helps trap moisture and keeps your skin hydrated. Emollients may be effective at treating dry or itchy skin.
Shea butter is rich in antioxidants. Antioxidants help fight free-radicals, or molecules that may harm the body. It is also full of fatty acids including stearic acid and linoleic acid. These acids help replenish the skin and keep skin moisturized.
While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.
Shea butter may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.
Learn more about Butyrospermum Parkii ButterFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 3.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 3.
Prunus Amygdalus Dulcis Oil comes from the sweet almond, a tree native to Iran. This oil has no fragrance and is non-volatile.
Almonds contain healthy fats, vitamins, and minerals. It is a rich source of Vitamin E, a great antioxidant and skin conditioning ingredient. Sweet almond oil contains fatty acids such as linolenic acid and triglycerides.
The content of sweet almond oil makes it a great emollient; it can help soften and hydrate your skin. Emollients create a barrier over your skin to trap moisture in. Sweet almond oil has antioxidant properties. This may help with anti-aging, as antioxidants help fight free-radicals. Free-radicals are unstable molecules that may damage your skin's cells.
Those with an almond allergy should be careful of this ingredient and speak with a professional about using it in your skincare.
This ingredient may not be fungal-acne safe.
Learn more about Prunus Amygdalus Dulcis OilFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 4.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 4.
Glyceryl Stearate Se is a self-emulsifying (SE) form of glyceryl stearate. Self-emusifying means this ingredient automatically blends with water. It is an emulsifier, emollient, and cleansing agent.
As an emulsifier, Glyceryl Stearate Se prevents ingredients such as oil and water from separating. It is also a surfactant, meaning it helps cleanse the skin. Surfactants help gather oil, dirt, and other pollutants so they may be rinsed away easily.
Emollients help your skin stay smooth and soft. It does so by creating a film on top of the skin that helps trap moisture in.
Learn more about Glyceryl Stearate SeFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 5.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 5.
Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.
Cetyl Alcohol is not related to SD alcohol, denatured alcohol, or ethyl alcohol. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
Its main roles are:
Learn more about Cetyl AlcoholFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 7.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 8.
Prunus Armeniaca Kernel Oil is oil from the kernels of the Apricot, Prunus armeniaca L., Rosaceae. This oil is non-fragrant and non-volatile.
Apricot Kernel Oil is an emollient and helps soften skin. This is due to its fatty acid components. Some of these fatty acids include linoleic and oleic acid.
Apricot Kernel Oil also has antioxidant properties from Vitamins A, C, and E. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. Besides being antioxidants, these vitamins provide plenty of skin benefits as well.
Learn more about Prunus Armeniaca Kernel OilFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 8.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 6.
Olea Europaea Fruit Oil is the fixed oil obtained from the ripe fruit of the Olive. In other words - olive oil.
The primary contents of olive oil are glycerides of the fatty acids linoleic, oleic and palmitic.
Olive oil also contains antioxidants such as Vitamin E. Antioxidants may help reduce signs of aging by fighting unstable free-radical molecules. It also contains Vitamins A (retinol), D, and K.
The squalene in olive oil makes it a great emollient. Emollients help soothe and soften your skin by trapping moisture in. This makes olive oil a great skin moisturizer.
Studies show olive oil to have antibacterial and antifungal properties in low concentrations. Another study found olive oil irritated sensitive oily skin. We always recommend speaking with a professional about using this ingredient in your routine.
Learn more about Olea Europaea Fruit OilFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 9.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 7.
Stearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.
As an emollient, stearic acid helps soften skin. It aids the skin's protective barrier by preventing water loss. It also provides a gentle cleansing effect without stripping away natural oils.
Stearic acid may also be used to enhance the texture of products. It can add volume and stabilize ingredients such as water and oil. This can help water and oil ingredients from separating.
Sources of stearic acid include animal or vegetable fats/oils such as coconut or shea. It can be naturally found in butter, cocoa butter, shea butter, vegetable fats, and animal tallow.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Stearic AcidFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 10.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 9.
Oryza Sativa Bran Oil comes from the outer layer of a rice kernel. It is a byproduct of milling rice, or the operation to produce a whole grain rice product.
Oryza Sativa Bran Oil is an emollient. This is due to its components of polysaccharides and omega-3 fatty acids. Emollients help soothe and soften the skin. It does this by creating a protective film on your skin. This barrier helps trap moisture and keeps your skin hydrated. Emollients may be effective at treating dry or itchy skin.
FaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 11.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 10.
Aloe Barbadensis Leaf Juice comes from leaves of the aloe plant. Aloe Barbadensis Leaf Juice is best known for helping to soothe sunburns. It is also anti-inflammatory, moisturizing, antiseptic, and can help heal wounds.
Aloe is packed with good stuff including Vitamins A, C, and E. These vitamins are antioxidants, which help fight free-radicals and the damage they may cause. Free-radicals are molecules that may damage your skin cells, such as pollution.
Aloe Barbadensis Leaf Juice also contains sugars. These sugars come in the form of monosaccharides and polysaccharides, folic acid, and choline. These sugars are able to help bind moisture to skin.
It also contains minerals such as calcium, 12 anthraquinones, fatty acids, amino acids, and Vitamin B12.
Learn more about Aloe Barbadensis Leaf JuiceFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 12.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 14.
Sodium levulinate is the a sodium salt of Levulinic Acid. If dissolved in an aqueous solution, the two ingredients become identical.
It is a skin conditioning agent, meaning it helps soften and hydrate your skin.
According to Cosmetic Ingredient Review, the highest amounts of sodium levulinate are found in mouthwashes at 0.62%.
Learn more about Sodium LevulinateFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 13.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 11.
Sodium Anisate comes from fennel. It is used as a preservative and to add flavoring.
Sodium Anisate has antimicrobial properties.
FaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 14.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 12.
Citrus Nobilis Peel Oil is an oil.
FaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 15.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 23.
Glyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut.
Glyceryl Caprylate is used for its emollient and emulsifier properties.
As an emollient, it helps hydrate your skin. Emollients work by creating a barrier on your skin to trap moisture in, helping to keep your skin soft and smooth.
Glyceryl Caprylate helps keep the ingredients such as oil and water together as an emulsifier.
Learn more about Glyceryl CaprylateFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 17.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 16.
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.
Learn more about Xanthan GumFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 18.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 20.
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 21.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 19.
Argania Spinosa Kernel Oil is derived from the kernels of the argania spinosa tree. You may know it as argan oil.
Argan Oil is an antioxidant, hydrating, and soothing ingredient.
Studies have shown argan oil can help fight again radical damage from the sun. This makes it effective at preventing hyperpigmentation.
Large amounts of vitamin E found in argan oil helps the skin retain water. Argan oil also contains fatty acids such as linoleic acid, oleic acid, and palmitic acid. It is also a good source of lipids.
Another benefit of argan oil is skin-soothing. It can help reduce inflammation-related skin symptoms.
Argan Oil is effective at regulating sebum production in pores. This can make it effective at treating hormonal acne.
Traditionally, argan oil was used for its antibacterial and antifungal properties. However, argan oil contains fatty acids that may make it not fungal-acne safe.
Argan Trees are native to Morocco.
Learn more about Argania Spinosa Kernel OilFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 23.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 18.
Sodium Ascorbyl Phosphate is a form of Vitamin C. It is the salt of ascorbic acid.
This ingredient is more gentle than ascorbic acid. It is also more stable when exposed to light and oxygen.
Vitamin C helps reduce redness, improve skin texture, reduce the effects of aging, reduce the visibility of dark spots, and brighten skin.
Your skin uses Vitamin C to produce collagen and collagen production plays a role in having a strong skin barrier and plump skin. As an antioxidant, this ingredient also helps reduce the signs of aging such as fine-lines and wrinkles.
VItamin C helps brighten skin by blocking the process of skin darkening.
In a 2011 study, Sodium Ascorbyl Phosphate was found to have antibacterial properties. This may help treat acne.
Read more about other types of Vitamin C:
Learn more about Sodium Ascorbyl PhosphateFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 24.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 21.
Ferulic Acid is a plant based antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. Ferulic Acid can help reduce the formation of fine lines and hyperpigmentation.
When used with Vitamin C, Ferulic Acid has shown to prevent Vitamin C from breaking down. In other words, it acts as a stabilizer.
Ferulic Acid is sometimes used to preserve food. Foods containing Ferulic Acid include: oats, rice, eggplant, citrus.
In medicine, Ferulic Acid is being studied for helping with diabetes, Alzheimer's, and cardiovascular diseases.
Learn more about Ferulic AcidFaceTheory Regena-C Moisturiser M4 Pro contains this as ingredient number 25.
FaceTheory Regena-C Moisturiser M4 contains this as ingredient number 22.
Here's what our community thinks of the ingredients in these two products.
FaceTheory Regena-C Moisturiser M4 Pro 26 ingredients
FaceTheory Regena-C Moisturiser M4 23 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
FaceTheory Regena-C Moisturiser M4 Pro 26 ingredients
FaceTheory Regena-C Moisturiser M4 23 ingredients
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