Alterna Haircare Alterna 10 the science of ten conditioner
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Alterna Haircare Alterna 10 the science of ten conditioner

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Overview

What it is

Conditioner with 84 ingredients that contains hyaluronic acid, niacinamide, peptides, retinoid and Vitamin C

Suited For

It has ingredients that are 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

It doesn't contain any harsh alcohols or sulfates

Fun facts

Alterna Haircare 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.

What's inside (and what isn't)

Ingredients List

Dive into the full list of ingredients.

22
19
43

Water

Skin Conditioning

Cetearyl Alcohol

Emollient
2 / 1 Fatty Alcohol IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Cetyl Esters

Emollient
1 / 1 Not safe for Fungal Acne Icon

PPG-3 Benzyl Ether Myristate

Emollient

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Cyclopentasiloxane

Emollient
Silicon Icon

Octyldodecyl Ricinoleate

Emollient

Propylene Glycol Isoceteth-3 Acetate

Skin Conditioning

Behentrimonium Chloride

Preservative
Preservative Icon

Divinyldimethicone/Dimethicone Copolymer

Cetrimonium Chloride

Antimicrobial
Preservative Icon

Foeniculum Vulgare Fruit Extract

Emollient

Ganoderma Lucidum Ferment Filtrate

Humectant

Glycine Max Symbiosome Extract

Skin Conditioning

Glycine Soja Seed

Skin Conditioning

Saccharomyces/Grape Ferment Extract

Skin Conditioning

Saccharomyces Ferment Lysate Filtrate

Skin Conditioning

Saccharomyces/Zinc Ferment

Skin Conditioning

Calendula Officinalis Extract

Skin Conditioning

Cassia Italica Leaf Extract

Skin Conditioning

Rhodiola Rosea Root Extract

Emollient

Chamomilla Recutita Flower Extract

Masking
Helps reduce Skin Redness IconHelps reduce irritation Icon

Tuber Magnatum Extract

Skin Conditioning

Algae Extract

Emollient
May worsen Oily Skin Icon

Angelica Archangelica Root Extract

Masking
Fragrance Icon

Coriandrum Sativum Extract

Skin Conditioning

Algae Oligosaccharides

Skin Conditioning

Daucus Carota Sativa Extract

Perfuming
Fragrance Icon

Hydrolyzed Soy Protein

Humectant

Lactoferrin

Skin Conditioning

Disodium Adenosine Triphosphate

Skin Conditioning

Tyrosinase

Skin Conditioning

Malva Sylvestris Extract

Astringent

Dimethicone PEG-7 Isostearate

Emollient

PEG-7 Amodimethicone

Humectant
Silicon Icon

Hydrolyzed Silk Pg-Propyl Methylsilanediol

Skin Conditioning

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid Icon

Niacinamide/Yeast Polypeptide

Skin Conditioning
Peptide IconNiacinamide Icon

Oenothera Biennis Flower Extract

Astringent

Pantothenic Acid/Yeast Polypeptide

Skin Conditioning
Peptide Icon

Acetyl Methionine

Skin Conditioning

Serine

Masking

Ascorbic Acid Polypeptide

Antioxidant
Vitamin C IconPeptide IconAntioxidant IconGood for Skin Texture IconHelps with Anti-Aging IconGood for Dark Spots IconHelps brighten skin Icon

Copper Lysinate/Prolinate

Skin Conditioning

Papain

Skin Conditioning
0 / 0

Melanin

Skin Protecting

Phospholipids

Skin Conditioning

Phytosphingosine

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation Icon

Pikea Robusta Extract

Antioxidant
Antioxidant Icon

Quillaja Saponaria Bark Extract

Cleansing

Retinyl Acetate

Skin Conditioning
Retinoid IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Rosmarinus Officinalis Extract

Antimicrobial

Silk Amino Acids

Humectant

Spiraea Ulmaria Extract

Astringent

Superoxide Dismutase

Antioxidant
Antioxidant IconHelps with Anti-Aging Icon

Theobroma Cacao Extract

Skin Conditioning

Urtica Dioica Extract

Astringent

Vitis Vinifera Seed Oil

Emollient
2-3 / 0 Oil IconNot safe for Fungal Acne Icon

Eurya Japonica Extract

Skin Conditioning

Stearalkonium Chloride

Preservative
Preservative Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Polyquaternium-10

Polysilicone-15

UV Filter

Hydrolyzed Silk Pg-Propyl Methylsilanediol Crosspolymer

Skin Conditioning

PEG-45m

Humectant

Hydroxypropyl Guar

Emulsion Stabilising

Caprylic/Capric/Stearic Triglyceride

Skin Conditioning

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Propylene Glycol

Humectant
0 / 0 Helps hydrate Dry Skin IconMay worsen Eczema IconMay worsen Rosacea Icon

Pentylene Glycol

Skin Conditioning

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Butyl Methoxydibenzoylmethane

UV Absorber
Chemical UV Filter IconMay cause irritation IconMay worsen Rosacea Icon

C11-15 Pareth-7

Emulsifying

C12-15 Pareth-9

Emulsifying

C12-13 Pareth-23

Cleansing

C12-13 Pareth-3

Emulsifying

Trideceth-12

Emulsifying

Trimethylsiloxyamodimethicone

Silicon IconHelps hydrate Dry Skin Icon

Methylparaben

Preservative
0 / 0 Preservative IconParaben IconNon-Reef-Safe IconMay worsen Eczema Icon

Propylparaben

Preservative
0 / 0 Preservative IconParaben IconCan worsen Dry Skin IconNon-Reef-Safe Icon

Diazolidinyl Urea

Preservative
Preservative IconMay cause irritation Icon

Disodium EDTA

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Linalool

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Water, Cetearyl Alcohol, Cetyl Esters, PPG-3 Benzyl Ether Myristate, Butylene Glycol, Cyclopentasiloxane, Octyldodecyl Ricinoleate, Propylene Glycol Isoceteth-3 Acetate, Behentrimonium Chloride, Divinyldimethicone/Dimethicone Copolymer, Cetrimonium Chloride, Foeniculum Vulgare Fruit Extract, Ganoderma Lucidum Ferment Filtrate, Glycine Max Symbiosome Extract, Glycine Soja Seed, Saccharomyces/Grape Ferment Extract, Saccharomyces Ferment Lysate Filtrate, Saccharomyces/Zinc Ferment, Calendula Officinalis Extract, Cassia Italica Leaf Extract, Rhodiola Rosea Root Extract, Chamomilla Recutita Flower Extract, Tuber Magnatum Extract, Algae Extract, Angelica Archangelica Root Extract, Coriandrum Sativum Extract, Algae Oligosaccharides, Daucus Carota Sativa Extract, Hydrolyzed Soy Protein, Lactoferrin, Disodium Adenosine Triphosphate, Tyrosinase, Malva Sylvestris Extract, Dimethicone PEG-7 Isostearate, PEG-7 Amodimethicone, Hydrolyzed Silk Pg-Propyl Methylsilanediol, Sodium Hyaluronate, Niacinamide/Yeast Polypeptide, Oenothera Biennis Flower Extract, Pantothenic Acid/Yeast Polypeptide, Acetyl Methionine, Serine, Ascorbic Acid Polypeptide, Copper Lysinate/Prolinate, Papain, Melanin, Phospholipids, Phytosphingosine, Pikea Robusta Extract, Quillaja Saponaria Bark Extract, Retinyl Acetate, Rosmarinus Officinalis Extract, Silk Amino Acids, Spiraea Ulmaria Extract, Superoxide Dismutase, Theobroma Cacao Extract, Urtica Dioica Extract, Vitis Vinifera Seed Oil, Eurya Japonica Extract, Stearalkonium Chloride, Panthenol, Polyquaternium-10, Polysilicone-15, Hydrolyzed Silk Pg-Propyl Methylsilanediol Crosspolymer, PEG-45m, Hydroxypropyl Guar, Caprylic/Capric/Stearic Triglyceride, Glycerin, Propylene Glycol, Pentylene Glycol, Citric Acid, Butyl Methoxydibenzoylmethane, C11-15 Pareth-7, C12-15 Pareth-9, C12-13 Pareth-23, C12-13 Pareth-3, Trideceth-12, Trimethylsiloxyamodimethicone, Methylparaben, Propylparaben, Diazolidinyl Urea, Disodium EDTA, Parfum, Linalool

Key Ingredients

Benefits

Concerns

Ingredients Explained

Skin Conditioning, Solvent

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 Water
Emollient, Emulsifying, Emulsion Stabilising

Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.

Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.

Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.

This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.

Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.

Learn more about Cetearyl Alcohol
Emollient, Skin Conditioning

Cetyl Esters is a synthetic wax made up of mostly fatty acids and fatty alcohols. It is strcturally similar to wax taken from whales.

As an emollient, it creates a thin barrier on the skin. This barrier prevents moisture from escaping.

This ingredient may not be fungal-acne safe.

Learn more about Cetyl Esters
Emollient, Solvent, UV Absorber

We don't have a description for PPG-3 Benzyl Ether Myristate yet.

Humectant, Masking, Skin Conditioning

Butylene 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.

Emollient, Skin Conditioning, Solvent

Cyclopentasiloxane, or D5, is a silicone used to improve texture of products and trap moisture.

D5 is considered lightweight and volatile. Volatile means it evaporates quickly after application. Once evaporated, D5 leaves a thin barrier that helps keep skin hydrated.

It is also an emollient. Emollients help soften the skin and prevent water loss. Silicones create a silky texture in products. D5 helps other ingredients become more spreadable.

Studies show D5 is safe to use in skincare products. We recommend speaking with a skincare professional if you have concerns.

Learn more about Cyclopentasiloxane

We don't have a description for Octyldodecyl Ricinoleate yet.

We don't have a description for Propylene Glycol Isoceteth-3 Acetate yet.

This ingredient is a preservative and often used for it's anti-static properties. You'll most likely see this ingredient in hair conditioners.

It does not cause irritation or sensitization in leave-on products at 1-5%.

We don't have a description for Divinyldimethicone/Dimethicone Copolymer yet.

Antimicrobial, Emulsifying, Preservative

This ingredient is a preservative, antimicrobial, and emulsifier. It is often used in cosmetics for its ability to cleanse, condition, and reduce static.

Cetrimonium chloride is a quaternary ammonium salt, meaning it has a water-soluble structure.

Emollient, Skin Conditioning, Soothing

We don't have a description for Foeniculum Vulgare Fruit Extract yet.

Humectant, Skin Conditioning

We don't have a description for Ganoderma Lucidum Ferment Filtrate yet.

Skin Conditioning

We don't have a description for Glycine Max Symbiosome Extract yet.

Skin Conditioning

Glycine Soja Seed contains fatty acids (linoleic, oleic, linolenic), vitamin E, and antioxidants.

We don't have a description for Saccharomyces/Grape Ferment Extract yet.

Saccharomyces Ferment Lysate Filtrate is created from the fermentation of the yeast known as Saccharomyces.

Lysate is formed from the lysis of cells, and lysis means to disintegrate a cell.

Skin Conditioning

We don't have a description for Saccharomyces/Zinc Ferment yet.

Skin Conditioning

Calendula Officinalis Extract comes from the common Marigold plant.

Marigold flowers contain flavonoids. Flavonoids are a group of substances found naturally in plants. They possess antioxidant and inflammation properties.

This ingredient may help soothe your skin by reducing inflammation. Emerging studies show it inhibits nitrous oxide production safely, therefore reducing inflammation.

Marigolds have been used in traditional medicine throughout Asia and Europe.

Learn more about Calendula Officinalis Extract
Skin Conditioning

We don't have a description for Cassia Italica Leaf Extract yet.

Emollient, Skin Protecting

We don't have a description for Rhodiola Rosea Root Extract yet.

Masking, Skin Conditioning

Chamomilla Recutita Flower Extract comes from the Chamomile flower.

Chamomile is rich in antioxidants and has anti-inflammatory properties. Several compounds found in chamomile help with soothing, such as bisbolol.

Antioxidant components in chamomile make it an effective ingredient to help slow the signs of aging. Antioxidants help fight free-radical molecules, or molecules that may damage your skin.

Essential oils from chamomile have been found to improve wound healing due to its antimicrobial properties.

Ancient Greeks and Egyptians used Chamomile to treat skin redness and dryness. Chamomile has also been used to help treat stomach issues.

Learn more about Chamomilla Recutita Flower Extract
Skin Conditioning

We don't have a description for Tuber Magnatum Extract yet.

Emollient, Humectant, Masking

Algae Extract is a confusing name. This is because algae is an informal term for a group of 30,000 aquatic organisms that can photosynthesize.

The term 'algae extract' can refer to any one, or a blend of, the 30,000 types.

Algae is rich in antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

Algae can also help with soothing and hydrating skin.

Many different types of algae have different benefits.

Learn more about Algae Extract
Masking, Perfuming, Skin Conditioning

Angelica Archangelica Root Extract is used to add a fragrance to products. Its scent is described as woody and herbaceous.

Skin Conditioning

Coriander or cilantro extract is rich in vitamin A, vitamin C, and vitamin K.

Skin Conditioning

We don't have a description for Algae Oligosaccharides yet.

Perfuming, Skin Conditioning

Daucus Carota Sativa Extract is created from parts of the carrot plant. The orange and edible carrot itself is the root.

Carrots contain beta-carotene, a potent antioxidant.

It should be noted coming into contact with the leaves of wild carrots can cause skin irritation. The sap causes phytophotodermatitis, or sensitivity when the sap comes in contact with sunlight.

Learn more about Daucus Carota Sativa Extract
Humectant, Skin Conditioning

Hydrolyzed Soy Protein is a vegan protein made to mimic hydrolyzed collagen. It is created from soy, or glycine soja.

This ingredient is a humectant, meaning it helps hydrate the skin by binding to water. According to a manufacturer, it is also a great hair conditioner.

Skin Conditioning

We don't have a description for Lactoferrin yet.

We don't have a description for Disodium Adenosine Triphosphate yet.

Skin Conditioning

We don't have a description for Tyrosinase yet.

Astringent, Emollient, Skin Conditioning

We don't have a description for Malva Sylvestris Extract yet.

Emollient, Skin Conditioning

We don't have a description for Dimethicone PEG-7 Isostearate yet.

PEG-7 Amodimethicone is a type of silicone.

We don't have a description for Hydrolyzed Silk Pg-Propyl Methylsilanediol yet.

Humectant, Skin Conditioning

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate
Skin Conditioning

Niacinamide/Yeast Polypeptide is a peptide.

We don't have a description for Oenothera Biennis Flower Extract yet.

Pantothenic Acid/Yeast Polypeptide is a peptide.

Skin Conditioning

Acetyl Methionine is an amino acid made partly with methionine. It is an antioxidant and humectant.

Acetyl Methionine helps the skin stay hydrated, helping the skin look more youthful. Its antioxidant properties protect skin against free-radical damage.

Masking, Skin Conditioning

Serine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.

Amino-acids help give keep our skin hydrated. They play an important role in the skin barrier, which keeps the skin plump and firm.

Serine is a non-essential amino acid, meaning we don't need to obtain it from eating foods.

Learn more about Serine
Antioxidant, Skin Conditioning

Ascorbic Acid Polypeptide is a stable form of vitamin C that offers the same benefits with less irritation.

Read about the benefits of ascorbic acid here.

Fun fact: Ascorbic Acid Polypeptide has a similar structure to the vitamin C found in fruits.

Learn more about Ascorbic Acid Polypeptide
Skin Conditioning

We don't have a description for Copper Lysinate/Prolinate yet.

Skin Conditioning

Papain is an enzyme found naturally in the papaya plant's leaves, fruit, and roots. It has antimicrobial, soothing, and wound healing properties.

Glycine and Vitamin A are naturally found in papain.

While papain is often touted as skin-lightening, further studies are needed to prove this. However, papain has been shown to help soothe acne-inflammation.

Papain belongs to a class of enzymes called proteolytic enzymes. These enzymes break down peptides and amino acids.

Some studies found papain to be a potential skin sensitizer and allergen. Those with latex allergies might also be allergic to papaya.

Learn more about Papain
Skin Protecting

We don't have a description for Melanin yet.

Skin Conditioning

Phospholipids are naturally found in our skin as they are the main component of cell membranes. Phospholipids have humectant, emollient, antioxidant properties.

Phospholipids are complex lipids that contain glycerin, two fatty acids, and a phosphate group. Some foods that contain phospholipids include soybeans and milk. The phospholipids found in soy come from Lecithin. This ingredient can also be synthetically created.

Due to their hygroscopic nature, they act as both humectants and emollients. Humectants draw moisture from the air to your skin, while emollients help trap moisture in.

The phospholipids in our skin can be naturally depleted. Replenishing the phospholipids in our skin can help hydrate your skin.

Studies show phospholipids display antioxidant activity and may help with reducing the signs of aging.

This ingredient is non-occlusive.

Some types of phospholipids:

Learn more about Phospholipids
Skin Conditioning

Phytosphingosine is a phospholipid naturally found in our skin as a building block for ceramides.. It helps moisturize, soothe, and protect skin.

Phytosphingosine contributes to your skin's natural moisturizing factor (NMF). The NMF is responsible for hydration, a strong barrier, and plasticity. Our NMF decreases with age. Increasing NMF leads to more healthy and hydrated skin.

Studies show products formulated with NMF ingredients help strengthen our skin's barrier. Having a healthy skin barrier reduces irritation and increases hydration. Our skin barrier is responsible for having plump and firm skin. It also helps protect our skin against infection, allergies, and inflammation.

Fun fact: Phytosphingosine is abundant in plants and fungi.

More ingredients that help boost collagen in skin:

Learn more about Phytosphingosine
Antioxidant, Skin Conditioning, Skin Protecting

Pikea Robusta Extract is an antioxidant.

Cleansing, Emulsifying, Foaming

We don't have a description for Quillaja Saponaria Bark Extract yet.

Skin Conditioning

Retinyl Acetate is part of the retinoid family. It is made from retinol and acetic acid.

Though retinyl acetate is more stable than retinol, it is also less effective and less irritating. This is due to the conversion line all retinoids have to go through.

All retinoids must be converted to retinoic acid. The further away from this end result, the less effective the ingredient is.

Fun fact: Retinyl acetate is commonly used as a Vitamin C additive for foods.

Learn more about Retinyl Acetate
Antimicrobial, Refreshing, Tonic

Rosemary extract has antioxidant, anti-inflammatory, anti-bacterial, and astringent properties.

This ingredient has a natural fragrance due its small component of rosemary oil. The antioxidant properties from its rosmarinic acid, flavone, and phenolic acids.

Humectant, Skin Conditioning

We don't have a description for Silk Amino Acids yet.

Astringent, Skin Conditioning, Tonic

We don't have a description for Spiraea Ulmaria Extract yet.

Antioxidant, Skin Conditioning

Superoxide Dismutase is found in all living cells. This ingredient is AKA as 'SOD'.

SOD is a strong antioxidant. It protects living cells against oxidative damage by breaking down radical molecules into regular oxygen and hydrogen peroxide.

Antioxidants help fight free-radical molecules that may damage your skin's DNA. This may help with the signs of aging. Due to its antioxidant property, it is used to help treat chronic inflammation.

In cosmetics, SOD is usually obtained from marine phytoplankton, bovine liver, horseradish, cantaloupe, and certain bacteria.

The three major families of SOD include: Copper/Zinc, Iron/Manganese, and Nickel.

When eating SOD-rich foods, our bodies break it down into amino acids before absorption. Foods that contain SOD include: melons, citrus, spinach, broccoli, kale, almonds, sunflower seeds, and blue-green algae.

Learn more about Superoxide Dismutase
Skin Conditioning

This ingredient is extracted from the seeds of the cocoa tree.

Cacao seeds contain antioxidants known as polyphenols. These include flavonoids, procyanidins, and epicatechins.

Studies show these polyphenols help improve skin health.

The more famous ingredient from cocoa tree is cocoa butter.

Learn more about Theobroma Cacao Extract
Astringent, Skin Conditioning, Soothing

This ingredient is more commonly known as nettle extract. It has soothing, antimicrobial, and antioxidant properties.

The antimicrobial properties of nettle come from its gallic acid content.

Emollient, Skin Conditioning

Vitis Vinifera Seed Oil comes from the grape vine. Grape seeds are a byproduct of creating grape juice or wine.

The components of grape seeds have many skin benefits. Research has found it to be antimicrobial and anti-inflammatory. It also contains many potent antioxidants such as Vitamin E , Vitamin C, proanthocyanidins, polyphenols, flavonoids, and anthocyanins. Proanthocyanidin has been shown to help even out skin tone.

Antioxidants help fight free-radical molecules. Free-radical molecules are capable of damaging our cells and other genetic material. Antioxidants help stabilize free-radicals by donating extra electrons. Grape seed extract may help reduce the signs of aging.

The antimicrobial properties of grape seed may help treat acne. However, more research is needed to support this claim.

Grape seed has also been found to help absorb UV rays. Grape seed extract should not replace your sunscreen.

The fatty acids of grape seed oil give it emollient properties. Emollients help soothe and soften your skin by creating a film. This film traps moisture within, keeping your skin hydrated.

Learn more about Vitis Vinifera Seed Oil
Skin Conditioning

We don't have a description for Eurya Japonica Extract yet.

Preservative

Stearalkonium Chloride is a preservative.

Skin Conditioning

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

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

This ingredient is also referred to as pro-vitamin B5.

Learn more about Panthenol

Polyquaternium-10 is an ammonium salt of hydroxyethylcellulose. It is a white and granular powder used as a film-former and anti-static agent.

This ingredient is commonly found in hair conditioning products. According to a manufacturer, its positive charge makes it great for absorbing hair proteins. The manufacturer also states this ingredient helps with curl retention.

For haircare friends: this ingredient is not a silicone.

Learn more about Polyquaternium-10
UV Filter

Polysilicone-15 is a chemical UV filter that absorbs UV-B rays. It is a photostable ingredient often used to boost SPF factor and protect products from UV-induced deterioration.

Due to regulation loopholes, this ingredient is not required to be labeled as an active chemical filter like other UV ingredients. This is why you'll likely find this ingredient in mineral sunscreens from the US.

Polysilicone-15 is not water-soluble.

Learn more about Polysilicone-15

We don't have a description for Hydrolyzed Silk Pg-Propyl Methylsilanediol Crosspolymer yet.

Humectant

We don't have a description for PEG-45m yet.

Emulsion Stabilising

We don't have a description for Hydroxypropyl Guar yet.

We don't have a description for Caprylic/Capric/Stearic Triglyceride yet.

Humectant, Skin Conditioning, Skin Protecting

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
Humectant, Skin Conditioning, Solvent

Propylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.

Another role of this ingredient is preventing a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.

This ingredient is considered an organic alcohol and commonly added into both cosmetics and foods.

Those with sensitive skin or conditions may develop a rash when using this ingredient.

Learn more about Propylene Glycol
Skin Conditioning, Solvent

Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.

The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.

This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.

Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.

Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.

Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.

Learn more about Pentylene Glycol
Buffering, Masking

Citric 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 Acid
UV Absorber, UV Filter

Also known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.

Avobenzone is globally approved and is the most commonly used UV-A filter in the world.

Studies have found that avobenzone becomes ineffective when exposed to UV light (it is not photostable; meaning that it breaks down in sunlight). Because of this, formulations that include avobenzone will usually contain stabilizers such as octocrylene.

However, some modern formulations (looking at you, EU!) are able to stabilize avobenzone by coating the molecules.

Avobenzone does not protect against the UV-B range, so it's important to check that the sunscreen you're using contains other UV filters that do!

The highest concentration of avobenzone permitted is 3% in the US, and 5% in the EU.

Learn more about Butyl Methoxydibenzoylmethane
Emulsifying

We don't have a description for C11-15 Pareth-7 yet.

Emulsifying

We don't have a description for C12-15 Pareth-9 yet.

Cleansing, Emulsifying

We don't have a description for C12-13 Pareth-23 yet.

Emulsifying

We don't have a description for C12-13 Pareth-3 yet.

Emulsifying

We don't have a description for Trideceth-12 yet.

Trimethylsiloxyamodimethicone (don't worry, we cannot pronounce this either) is a siloxane polymer. Siloxane polymers are widely used as antimicrobials and texture enhancer. This ingredient is synthetically created.

As a silicone, Trimethylsiloxyamodimethicone helps hydrate and smooth the skin. It can also be found in hair care products.

Trimethylsiloxyamodimethicone is described as "non-greasy" and "silky".

Learn more about Trimethylsiloxyamodimethicone
Preservative

Methylparaben is a preservative and is a paraben. It is used to prevent the growth of fungus, mold, and other harmful bacteria. Parabens are chemicals used as preservatives in both cosmetics and food.

Methylparaben can be synthetically created. It can also be found naturally in some fruits, such as blueberries.

Oftentimes, Methylparaben is combined with other parabens to help increase the shelf life.

The safety of Methylparaben is currently being studied. While ongoing studies are looking into the safety of parabens, the results have been very mixed. Some studies have not found Methylparaben to be harmful.

Learn more about Methylparaben
Preservative

Propylparaben is a preservative and is a paraben with antifungal and antimicrobial properties.

This ingredient can be naturally found in plants and insects, but most of it is synthetically manufactured for human use. In cosmetics, it is usually created by reacting para-aminobenzoic acid and propanol (an alcohol).

You can usually find this ingredient in water-based products.

Parabens have come under controversy due to the claim they are hormone disruptors. Studies show conflicting results. We recommend speaking with a professional if you have any concerns.

Propylparaben is commonly found in food, medicine, and cosmetics.

Learn more about Propylparaben
Preservative

Diazolidinyl Urea is a preservative. It can cause irritation.

Disodium 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 EDTA
Masking, Perfuming

Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.

Also called "fragrance", this ingredient 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.

For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.

The term 'parfum' or '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 by INCI standards.

One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.

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

Parfum can also be used to mask or cover an unpleasant scent.

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
Perfuming

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

Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.

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

Learn more about Linalool

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· Published April 30, 2025 Added by katelexington