It has ingredients that are good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture

Free From

It doesn't contain any oils, parabens or sulfates

Fun facts

Kerasilk is from United States.

We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.

You should know

Here's our breakdown of the notable ingredients, benefits, and concerns we determined from the ingredients in this product. Click any item to learn more.

Notable Ingredients

AHA

Exfoliators

Benefits

Hydrating

Reduces Irritation

Skin Texture

Reduces Large Pores

Anti-Aging

Dark Spots

Scar Healing

Brightening (2)

Concerns

Drying (2)

May Worsen Oily Skin (3)

Acne Trigger

Irritating (4)

Rosacea (4)

Eczema (5)

Ingredient Info

Click any item below to learn more and view relevant ingredients.

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

Ingredients Overview

Here's our quick-to-read summary of the ingredients in this product. Keep scrolling if you'd like to learn more about what each ingredient does!

Ingredient

Com. / Irr. Rating

Features

Skin Conditioning, Solvent

Antimicrobial, Astringent, Masking, Solvent

Perfuming, Preservative, Solvent

Masking, Solvent

Skin Conditioning

0 / 0

Buffering, Humectant, Skin Conditioning

Humectant, Skin Conditioning, Skin Protecting, Solvent

0 / 0

Skin Conditioning

Antioxidant, Preservative

Preservative

Masking, Perfuming

Masking

Masking, Perfuming, Skin Conditioning

Masking, Perfuming

Perfuming

Masking

Perfuming

Perfuming, UV Absorber

Masking

Masking, Tonic

Masking

Masking, Tonic

Masking, Perfuming

Perfuming

Emollient, Masking

3-5 / 3

Masking, Soothing

Abrasive

Perfuming, Tonic

Masking, Perfuming

Perfuming

Masking, Perfuming

Perfuming

Ingredients Explained

This product contains 39 ingredients. Click on any ingredient to learn more about it

Water

What it does: Skin Conditioning, Solvent

Community Rating: Loved

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 Water

Alcohol Denat.

What it does: Antimicrobial, Astringent, Masking, Solvent

Community Rating: Very Disliked

Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol and other additives. It has a low molecular weight and will evaporate quickly. This helps other ingredients become better absorbed and dry once applied.

Alcohol Denat. is volatile and may cause irritation. It helps draw out natural oils in skin and dry out your skin.

One study from 2005 found adding emollients to propanol-based sanitizer decreased irritation.

Alcohol is antibacterial by nature. This can help preserve products and increase their shelf life.

Other types of astringent alcohols include:

Learn more about Alcohol Denat.

Benzyl Alcohol

What it does: Perfuming, Preservative, Solvent

Community Rating: Very Disliked

Benzyl Alcohol is most commonly used as a preservative. It also has a subtle, sweet smell. Small amounts of Benzyl Alcohol is not irritating and safe to use in skincare products. Most Benzyl Alcohol is derived from fruits such as apricots.

Benzyl Alcohol has both antibacterial and antioxidant properties. These properties help lengthen the shelf life of products. Benzyl Alcohol is a solvent and helps dissolve other ingredients. It can also improve the texture and spreadability.

Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is an astringent alcohol.

Using high concentrations of these alcohols are drying on the skin. They may strip away your skin's natural oils and even damage your skin barrier. Astringent alcohols may also irritate skin.

Other types of astringent alcohols include:

According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.

Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.

Learn more about Benzyl Alcohol

Dipropylene Glycol

What it does: Masking, Solvent

Community Rating: Disliked

Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.

Dipropylene Glycol helps dissolve and evenly distribute ingredients. It also helps decrease viscosity and thin out texture.

As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent.

Studies show Dipropylene Glycol is considered safe to use in skincare.

Learn more about Dipropylene Glycol

Polysilicone-29

What it does:

Polysilicone-29 is a complex silicone polymer. It is also known as Silsoft™ CLX-E.

The manufacturer states this ingredient is a conditioning agent for hair care. The website states this ingredient can help hydrate and repair hair.

It is made up of glycidoxypropyl-terminated dimethyl siloxane polymer, peg-13 diglycidyl ether, diethylaminopropylamine, and aminopropyltriisopropoxysilane.

Learn more about Polysilicone-29

Panthenol

What it does: Skin Conditioning

Community Rating: Loved

Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.

lt is a humectant, meaning that it helps the skin attract and retain moisture.

Another benefit is the anti-inflammatory abilities. This means that it's great for sensitive, irritation-prone skin.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

Learn more about Panthenol

Lactic Acid

What it does: Buffering, Humectant, Skin Conditioning

Community Rating: Loved

Lactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.

Benefits of Lactic Acid are that it can help to reduce large pores and reduce the effects of aging. Some potential downsides are that it can be bad for dry skin, cause irritation, worsen eczema, and worsen rosacea.

Not only does it help exfoliate the skin, it helps strengthen the skin's barrier. When applied, lactic acid helps the skin create ceramides.

Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk.

Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.

Read more about some other popular AHA's here:

Learn more about Lactic Acid

Glycerin

What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent

Community Rating: Loved

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 Glycerin

Saccharomyces Cerevisiae Extract

What it does: Skin Conditioning

Community Rating: Mixed

We don't have a description for Saccharomyces Cerevisiae Extract.

Nymphaea Caerulea Flower Extract

What it does: Skin Conditioning

We don't have a description for Nymphaea Caerulea Flower Extract.

Lactobacillus Ferment

What it does: Skin Conditioning

Community Rating: Liked

Lactobacillus Ferment is created by fermenting the Lactobacillus bacteria. It helps keep our skin's natural barrier and microbiome healthy.

Studies show lactobacillus ferment to be effective at repairing the skin barrier. Having a healthy skin barrier helps keep your skin healthy and hydrated. It also protects against bad bacteria.

As a probiotic/prebiotic/postbiotic, Lactobacillus ferment can help regular our natural biome. In fact, one study found a lack of diversity in our natural skin biome can trigger acne.

Learn more about Lactobacillus Ferment

Sodium Metabisulfite

What it does: Antioxidant, Preservative

Community Rating: Mixed

Sodium Metabisulfite is an antioxidant and is a preservative.

Potassium Sorbate

What it does: Preservative

Community Rating: Disliked

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

Potassium sorbate is potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

Potassium sorbate is often used with stronger preservatives.

Learn more about Potassium Sorbate

Sorbic Acid

What it does: Preservative

Community Rating: Very Disliked

Sorbic Acid is a preservative. It is the most commonly used food preservative in the world.

Sorbic Acid is a natural antibiotic and highly effective at preventing the growth of fungus. It is less effective against bacteria.

Potassium Sorbate, another commonly-used preservative, is the potassium salt of Sorbic Acid.

Sorbic Acid may worsen eczema. We recommend speaking with a professional if you have any concerns.

Potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

Learn more about Sorbic Acid

Parfum

What it does: Masking, Perfuming

Community Rating: Very Disliked

Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.

In the US, the alternative name for parfum is 'fragrance'. 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. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.

Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Products use parfum often to give products a scent or cover up smells of different ingredients.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

Learn more about Parfum

Methyldihydrojasmonate

What it does: Masking

We don't have a description for Methyldihydrojasmonate.

Tetramethyl Acetyloctahydronaphthalenes

What it does: Masking, Perfuming, Skin Conditioning

Tetramethyl Acetyloctahydronaphthalenes is a fragrance.

Ethyl Linalool

What it does: Masking, Perfuming

Ethyl Linalool is a fragrance.

Hexyl Cinnamal

What it does: Perfuming

Community Rating: Very Disliked

Hexyl Cinnamal is a fragrance ingredient with a similar scent to jasmine. It can be naturally found in chamomile essential oil.

This ingredient is a known EU allergen and may sensitize the skin. The EU requires this ingredient to be listed separately on an ingredients list.

Hexyl Cinnamal is not water soluble but is soluble in oils.

Learn more about Hexyl Cinnamal

Isobutyl Methyl Tetrahydropyranol

What it does: Masking

We don't have a description for Isobutyl Methyl Tetrahydropyranol.

Linalool

What it does: Perfuming

Community Rating: Very Disliked

Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.

Linalool has the same effect as Limonene when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.

Linalool has a scent that is floral, spicy tropical, and citrus-like.

Learn more about Linalool

Benzyl Salicylate

What it does: Perfuming, UV Absorber

Community Rating: Very Disliked

Benzyl Salicylate is a solvent and fragrance additive. It is an ester of benzyl alcohol and salicylic acid. This ingredient can be naturally found in some plants and plant extracts.

In fragrances, Benzyl Salicylate may be a solvent or a fragrance component. In synthetic musk scents, it is used as a solvent. For floral fragrances such as lilac and jasmine, it is used as a fragrance component. The natural scent of Benzyl Salicylate is described as "lightly-sweet, slightly balsamic".

While Benzyl Salicylate has been associated with contact dermatitis and allergies, emerging studies show it may not be caused by this ingredient alone.

However, this ingredient is often used with fragrances and other components that may cause allergies. It is still listed as a known allergen in the EU. We recommend speaking with a professional if you have concerns.

Another study from 2021 shows Benzyl Salicylate may have anti-inflammatory properties.

Learn more about Benzyl Salicylate

Linalyl Acetate

What it does: Masking

We don't have a description for Linalyl Acetate.

Ethylene Brassylate

What it does: Masking, Tonic

We don't have a description for Ethylene Brassylate.

Vanillin

What it does: Masking

Community Rating: Disliked

Vanillin is the main compound of the vanilla bean. It is naturally occuring but can also be artificially created.

This ingredient exhibits antioxidant properties but is also a known skin-irritant.

Vanillism is the term of contact-dermatitis associated with the vanilla plant. The sap of the vanilla plant triggers skin irritation, swelling, and redness.

Learn more about Vanillin

Cyclamen Aldehyde

What it does: Masking

We don't have a description for Cyclamen Aldehyde.

Maltol

What it does: Masking, Tonic

We don't have a description for Maltol.

Benzyl Acetate

What it does: Masking, Perfuming

Benzyl Acetate is a fragrance.

Octahydrocoumarin

What it does: Perfuming

Octahydrocoumarin is a fragrance.

Isopropyl Myristate

What it does: Emollient, Masking

Community Rating: Very Disliked

Isopropyl Myristate is an emollient, thickening agent, and texture enhancer. It is created from isopropyl alcohol and myristic acid.

It is used to help other ingredients be better absorbed. It is also an emollient and may help soften and hydrate the skin.

The comedogenic rating of this ingredient depends on the concentration. Lower amounts results in a lower rating.

Isopropyl Myristate may not be fungal acne safe. It can potentially worsen acne prone skin.

Learn more about Isopropyl Myristate

Ethyl Vanillin

What it does: Masking, Soothing

We don't have a description for Ethyl Vanillin.

Sand

What it does: Abrasive

Sand is an exfoliant.

Geraniol

What it does: Perfuming, Tonic

Community Rating: Very Disliked

Geraniol 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 Geraniol

2-T-Butylcyclohexyl Acetate

What it does: Masking, Perfuming

2-T-Butylcyclohexyl Acetate is a fragrance.

8-Cyclohexadecenone

What it does: Perfuming

8-Cyclohexadecenone is a fragrance.

Cis-3-Hexenyl Salicylate

What it does: Perfuming