Boots Ingredients Lactic Acid Serum Versus Murad Rapid Dark Spot Correcting Serum
Updated on August 20, 2024
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 7 ingredients in common
Cool Features
They both contain AHA
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
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
Boots Ingredients Lactic Acid Serum 13 ingredients
Murad Rapid Dark Spot Correcting Serum 31 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Boots Ingredients Lactic Acid Serum 13 ingredients
Murad Rapid Dark Spot Correcting Serum 31 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAlcohol Denat.
Antimicrobial
Glycolic Acid
Buffering
Butylene Glycol
Humectant
Glycerin
Humectant
Methyl Gluceth-20
HumectantTranexamic Acid
Astringent
4-Ethylresorcinol
AntimicrobialHexapeptide-2
Bleaching
Rice Amino Acids
Skin ConditioningUrea
Buffering
Yeast Amino Acids
HumectantTrehalose
HumectantInositol
HumectantTaurine
BufferingBetaine
Humectant
Zinc Gluconate
Skin Conditioning
Dipotassium Glycyrrhizate
Humectant
Allantoin
Skin Conditioning
Hydroxyethylcellulose
Emulsion StabilisingSodium Metabisulfite
Antioxidant
Sodium Sulfite
Preservative
Sodium Hydroxide
BufferingPPG-26-Buteth-26
Skin ConditioningPEG-40 Hydrogenated Castor Oil
Emulsifying
Polyquaternium-4
Disodium EDTA
Limonene
Perfuming
Benzyl Salicylate
Perfuming
Linalool
Perfuming
Parfum
Masking
Water, Alcohol Denat., Glycolic Acid, Butylene Glycol, Glycerin, Methyl Gluceth-20, Tranexamic Acid, 4-Ethylresorcinol, Hexapeptide-2, Rice Amino Acids, Urea, Yeast Amino Acids, Trehalose, Inositol, Taurine, Betaine, Zinc Gluconate, Dipotassium Glycyrrhizate, Allantoin, Hydroxyethylcellulose, Sodium Metabisulfite, Sodium Sulfite, Sodium Hydroxide, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Polyquaternium-4, Disodium EDTA, Limonene, Benzyl Salicylate, Linalool, Parfum
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 GlycerinButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Betaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.
This ingredient is best for improving hydration and soothing irritated skin. Studies also show it helps even out skin tone.
Fun fact: Betaine is naturally created in the skin and body. The kind found within cosmetic products can be either plant-derived or synthetic.
Learn more about BetaineSodium 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 HydroxideHydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.
This ingredient helps stabilize products by preventing ingredients from separating. It can also help thicken the texture of a product.
This ingredient can also be found in pill medicines to help our bodies digest other ingredients.
Learn more about HydroxyethylcelluloseDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Boots Ingredients Lactic Acid Serum 13 ingredients
Murad Rapid Dark Spot Correcting Serum 31 ingredients
Reviews
Here's what our community thinks
Boots Ingredients Lactic Acid Serum 13 ingredients
Murad Rapid Dark Spot Correcting Serum 31 ingredients
You wouldn't think this works for acne all that much, but it totally does! I use a daily retinol at night and use this under sunscreen in the morning and my skin is clearer than it's been since...ever. It's the Tranexamic acid! Gentle enough to be used alongside a retinol, but strong enough to brighten skin and combat acne.
