Cosmedix Simply Brilliant Versus Selfless by Hyram Mandelic Acid & Rice Bran Gentle Exfoliating Serum
Updated on June 05, 2024
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 12 ingredients in common
Cool Features
They both contain AHA, niacinamide and PHA
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 common allergens, oils, parabens, silicones or sulfates
What's Inside
They both contain 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
Cosmedix Simply Brilliant 36 ingredients
Selfless by Hyram Mandelic Acid & Rice Bran Gentle Exfoliating Serum 24 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Cosmedix Simply Brilliant 36 ingredients
Selfless by Hyram Mandelic Acid & Rice Bran Gentle Exfoliating Serum 24 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Hamamelis Virginiana Water
Astringent
Water
Skin ConditioningGlycerin
Humectant
Alcohol
Antimicrobial
Propanediol
SolventLactic Acid
Buffering
Mannitol
HumectantNiacinamide
Smoothing
Bellis Perennis Flower Extract
Skin ConditioningSodium Citrate
Buffering3-O-Ethyl Ascorbic Acid
Skin Conditioning
Hieracium Pilosella Extract
MaskingSodium Hydroxide
BufferingGluconolactone
Skin Conditioning
Xanthan Gum
EmulsifyingSodium Gluconate
Skin ConditioningMaltodextrin
AbsorbentLavandula Angustifolia Flower Water
Skin ConditioningPalmaria Palmata Extract
Skin ProtectingSodium Benzoate
Masking
Phenylethyl Resorcinol
Antioxidant
Carnitine
CleansingCitrus Grandis Fruit Water
Masking
Citric Acid
Buffering
Diglucosyl Gallic Acid
Camellia Oleifera Leaf Extract
AstringentCamellia Sinensis Leaf Extract
Antimicrobial
Dextrin
AbsorbentFerulic Acid
Antimicrobial
Waltheria Indica Leaf Extract
Skin ConditioningCalcium Gluconate
HumectantGlycyrrhiza Glabra Root Extract
Bleaching
Sodium Dehydroacetate
Preservative
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Potassium Sorbate
Preservative
Silica
Abrasive
Hamamelis Virginiana Water, Water, Glycerin, Alcohol, Propanediol, Lactic Acid, Mannitol, Niacinamide, Bellis Perennis Flower Extract, Sodium Citrate, 3-O-Ethyl Ascorbic Acid, Hieracium Pilosella Extract, Sodium Hydroxide, Gluconolactone, Xanthan Gum, Sodium Gluconate, Maltodextrin, Lavandula Angustifolia Flower Water, Palmaria Palmata Extract, Sodium Benzoate, Phenylethyl Resorcinol, Carnitine, Citrus Grandis Fruit Water, Citric Acid, Diglucosyl Gallic Acid, Camellia Oleifera Leaf Extract, Camellia Sinensis Leaf Extract, Dextrin, Ferulic Acid, Waltheria Indica Leaf Extract, Calcium Gluconate, Glycyrrhiza Glabra Root Extract, Sodium Dehydroacetate, Leuconostoc/Radish Root Ferment Filtrate, Potassium Sorbate, Silica
Water
Skin ConditioningPropanediol
SolventMandelic Acid
Antimicrobial
Annona Cherimola Fruit Extract
Skin ConditioningGluconolactone
Skin Conditioning
Sodium Hydroxide
BufferingMaltodextrin
AbsorbentPhenoxyethanol
Preservative
Glycerin
Humectant
Phytic Acid
Salicylic Acid
Masking
Hydroxyethylcellulose
Emulsion StabilisingSodium Gluconate
Skin ConditioningEthylhexylglycerin
Skin ConditioningDextrin
AbsorbentPolydextrose
HumectantAmylopectin
Biosaccharide Gum-1
Skin ConditioningNiacinamide
Smoothing
Sodium Citrate
BufferingCystoseira Tamariscifolia Extract
Skin ConditioningPhenylpropanol
Masking
Sodium Dehydroacetate
Preservative
Citric Acid
Buffering
Water, Propanediol, Mandelic Acid, Annona Cherimola Fruit Extract, Gluconolactone, Sodium Hydroxide, Maltodextrin, Phenoxyethanol, Glycerin, Phytic Acid, Salicylic Acid, Hydroxyethylcellulose, Sodium Gluconate, Ethylhexylglycerin, Dextrin, Polydextrose, Amylopectin, Biosaccharide Gum-1, Niacinamide, Sodium Citrate, Cystoseira Tamariscifolia Extract, Phenylpropanol, Sodium Dehydroacetate, Citric Acid
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterGlycerin 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.Â
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 PropanediolNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideSodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Its main functions are to maintain the pH of a product and neutralize metal ions.
The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).
Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.
Learn more about Sodium CitrateSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideGluconolactone is a PHA. PHAs are a great gentle alternative to traditional AHAs.
When applied, Gluconolactone has the same affect on skin as AHAs such as lactic acid. It helps dissolve the dead skin cells in the top layer of your skin. This improves texture and brightens the skin.
PHAs are more gentle than AHAs due to their larger structure. They do not penetrate as deeply as AHAs and take a longer time to dissolve dead cells. Studies show PHAs do not cause as much irritation.
Gluconolactone has some interesting properties:
In a 2004 study, Gluconolactone was found to prevent UV damage in mouse skin cells and has not been found to increase sun sensitivity. However, we still recommend wearing SPF daily.
This ingredient is is an created by reacting gluconic acid with an alcohol.
Learn more about GluconolactoneThis is the synthetic salt of gluconic acid, a form of PHA and mild exfoliant.
It is mainly used to stabilize oil and butter formulations from going bad. Sodium gluconate is a humectant, pH regulator, and chelating agent.
Chelating agents help neutralize unwanted metals from affecting the formulation.
Sodium gluconate is water-soluble.
Learn more about Sodium GluconateMaltodextrin is a polysaccharide. It is derived from starch such as rice, corn, wheat, or potato starch.
In food, Maltodextrin is used to improve the texture and thicken a product. Due to its structure, it can help create a gel texture. As an emulsion stabilizer, it helps keep the ingredients in a product together.
As a polysaccharide, Maltodextrin has moisturizing properties. Polysaccharides are a type of carbohydrate. The top layer of skin uses polysaccharides to retain water, keeping the skin hydrated.
Maltodextrin is water soluble and has a sweet taste.
Learn more about MaltodextrinCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidDextrin is used to thicken a product and helps bind ingredients together. It is created from starch and glycogen.
As an emulsifier, dextrin prevents ingredients from separating. This helps elongate a product's shelf life.
Studies show coating UV filters with dextrin prevents these ingredients from being absorbed. This helps UV ingredients last longer on the skin.
Learn more about DextrinThis ingredient is a preservative with antimicrobial properties. It is the sodium salt of dehydroacetic acid.
It is especially effective at preventing bacterial and fungal growth in low concentrations.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Cosmedix Simply Brilliant 36 ingredients
Selfless by Hyram Mandelic Acid & Rice Bran Gentle Exfoliating Serum 24 ingredients
