Versus

Verb Ghost Shampoo Versus Kirkland Signature Moisture Shampoo

Shampoo
Shampoo
American Brand United States
American Brand United States

Updated on January 18, 2024

Overview

What they are

These products are both vegan and reef safe shampoos. They have a total of 25 ingredients in common

Cool Features

They both contain AHA, Vitamin C and Vitamin E

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 or sulfates

What's Inside

They both contain harsh alcohols, fragrances, oils and silicones

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

Click any item below to learn more and see relevant ingredients

Verb Ghost Shampoo 67 ingredients

Kirkland Signature Moisture Shampoo 72 ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Verb Ghost Shampoo 67 ingredients

Kirkland Signature Moisture Shampoo 72 ingredients

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Ghost Shampoo

Water

Skin Conditioning

Sodium Lauroyl Methyl Isethionate

Cleansing

Cocamidopropyl Betaine

Cleansing
May worsen Eczema IconMay worsen Rosacea Icon

Sodium Cocoyl Isethionate

Cleansing

Sodium Lauroyl Sarcosinate

Cleansing

Cocamidopropyl Hydroxysultaine

Cleansing

Saccharum Officinarum Extract

Moisturising

Simmondsia Chinensis Seed Oil

Emollient
0-2 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Moringa Oleifera Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Aloe Barbadensis Leaf Juice

Skin Conditioning
Helps reduce Skin Redness IconHelps reduce irritation Icon

Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein

Skin Conditioning

Chamomilla Recutita Flower Extract

Masking
Helps reduce Skin Redness IconHelps reduce irritation Icon

Camellia Sinensis Leaf Extract

Antimicrobial
Antioxidant IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol

Skin Conditioning

Citrus Aurantium Dulcis Fruit Extract

Masking

Citrus Limon Fruit Extract

Masking
May cause irritation Icon

Pyrus Malus Fruit Extract

Skin Conditioning

Lavandula Angustifolia Flower Extract

Cleansing
May cause irritation IconEU Allergen Icon

Rosa Centifolia Flower Extract

Astringent

Helianthus Annuus Seed Extract

Skin Conditioning

Hydrolyzed Soy Protein

Humectant

Hydrolyzed Quinoa

Skin Conditioning

Glycol Distearate

Emollient
Not safe for Fungal Acne Icon

Panthenol

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

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

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

PPG-2 Hydroxyethyl Coco/Isostearamide

Not safe for Fungal Acne Icon

Coconut Acid

Cleansing
Not safe for Fungal Acne Icon

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

Glycerin

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

Cocamidopropylamine Oxide

Cleansing

Coco-Glucoside

Cleansing

Glyceryl Oleate

Emollient
Fragrance IconNot safe for Fungal Acne Icon

Trisodium Ethylenediamine Disuccinate

Tetrasodium Glutamate Diacetate

Silicone Quaternium-8

Sodium Isethionate

Cleansing

Polyquaternium-7

Sodium Laurate

Cleansing

Polyquaternium-44

Tetrasodium EDTA

May worsen Eczema Icon

Magnesium Nitrate

Cocamidopropyl Dimethylamine

Emulsifying

Lactic Acid

Buffering
AHA 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 brighten skin IconMay worsen Eczema IconMay worsen Rosacea Icon

Sodium Sarcosinate

Sodium Hydroxide

Buffering

Sodium Glycolate

Buffering

Magnesium Chloride

Ethylhexylglycerin

Skin Conditioning

Hydrogen Peroxide

Antimicrobial

Sodium Formate

Buffering
Preservative Icon

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Hydrogenated Palm Glycerides Citrate

Emollient
Not safe for Fungal Acne Icon

Disodium EDTA

Lecithin

Emollient

Ascorbyl Palmitate

Antioxidant
2 / 0 Vitamin C IconAntioxidant IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin IconNot safe for Fungal Acne Icon

Phenoxyethanol

Preservative
Preservative Icon

Sodium Benzoate

Masking
Preservative Icon

Methylchloroisothiazolinone

Preservative
Preservative IconMay cause irritation IconMay worsen Eczema Icon

Methylisothiazolinone

Preservative
Preservative IconMay cause irritation IconMay worsen Eczema Icon

Potassium Sorbate

Preservative
Preservative Icon

Benzyl Alcohol

Perfuming
Alcohol IconFragrance IconPreservative IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Chlorphenesin

Antimicrobial
Preservative Icon

Sorbic Acid

Preservative
Preservative Icon

Hydroxycitronellal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Butylphenyl Methylpropional

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Limonene

Perfuming
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Water, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Sodium Cocoyl Isethionate, Sodium Lauroyl Sarcosinate, Cocamidopropyl Hydroxysultaine, Saccharum Officinarum Extract, Simmondsia Chinensis Seed Oil, Moringa Oleifera Seed Oil, Aloe Barbadensis Leaf Juice, Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein, Chamomilla Recutita Flower Extract, Camellia Sinensis Leaf Extract, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Citrus Aurantium Dulcis Fruit Extract, Citrus Limon Fruit Extract, Pyrus Malus Fruit Extract, Lavandula Angustifolia Flower Extract, Rosa Centifolia Flower Extract, Helianthus Annuus Seed Extract, Hydrolyzed Soy Protein, Hydrolyzed Quinoa, Glycol Distearate, Panthenol, Parfum, Citric Acid, PPG-2 Hydroxyethyl Coco/Isostearamide, Coconut Acid, Guar Hydroxypropyltrimonium Chloride, Glycerin, Cocamidopropylamine Oxide, Coco-Glucoside, Glyceryl Oleate, Trisodium Ethylenediamine Disuccinate, Tetrasodium Glutamate Diacetate, Silicone Quaternium-8, Sodium Isethionate, Polyquaternium-7, Sodium Laurate, Polyquaternium-44, Tetrasodium EDTA, Magnesium Nitrate, Cocamidopropyl Dimethylamine, Lactic Acid, Sodium Sarcosinate, Sodium Hydroxide, Sodium Glycolate, Magnesium Chloride, Ethylhexylglycerin, Hydrogen Peroxide, Sodium Formate, Tocopherol, Hydrogenated Palm Glycerides Citrate, Disodium EDTA, Lecithin, Ascorbyl Palmitate, Phenoxyethanol, Sodium Benzoate, Methylchloroisothiazolinone, Methylisothiazolinone, Potassium Sorbate, Benzyl Alcohol, Chlorphenesin, Sorbic Acid, Hydroxycitronellal, Butylphenyl Methylpropional, Limonene

Signature Moisture Shampoo

Water

Skin Conditioning

Sodium Cocoyl Isethionate

Cleansing

Cocamidopropyl Hydroxysultaine

Cleansing

Potassium Cocoyl Glycinate

Disodium Cocoyl Glutamate

Cleansing

Sodium Lauroyl Methyl Isethionate

Cleansing

Sodium Lauroyl Sarcosinate

Cleansing

Decyl Glucoside

Cleansing

Potassium Cocoate

Emulsifying
Can worsen Dry Skin Icon

Glycereth-26

Humectant
0 / 0

Glycol Distearate

Emollient
Not safe for Fungal Acne Icon

Cocamidopropylamine Oxide

Cleansing

Phenoxyethanol

Preservative
Preservative Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Sodium Cocoyl Glutamate

Cleansing

PEG-120 Methyl Glucose Dioleate

Emulsifying
0 / 0 Not safe for Fungal Acne Icon

Methyl Gluceth-20

Humectant

Quaternium-91

Amodimethicone

Silicon Icon

Acrylates Copolymer

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

Dicaprylyl Ether

Emollient

Polyquaternium-10

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

Chlorphenesin

Antimicrobial
Preservative Icon

Trisodium Ethylenediamine Disuccinate

PPG-3 Benzyl Ether Myristate

Emollient

Glyceryl Oleate

Emollient
Fragrance IconNot safe for Fungal Acne Icon

C11-15 Pareth-7

Emulsifying

Polyquaternium-39

Laureth-9

Emulsifying

Phospholipids

Skin Conditioning

Glycerin

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

Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol

Skin Conditioning

Polyquaternium-55

Sodium Benzoate

Masking
Preservative Icon

Panthenol

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

Trideceth-12

Emulsifying

Glycine Soja Oil

Emollient
3 / 0 Oil IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Acetic Acid

Buffering

Tetrasodium EDTA

May worsen Eczema Icon

Benzoic Acid

Masking
Preservative IconMay worsen Eczema Icon

Sodium Hydroxide

Buffering

Disodium EDTA

Potassium Sorbate

Preservative
Preservative Icon

Hydrolyzed Pea Protein Pg-Propyl Silanetriol

Skin Conditioning

Caprylyl Glycol

Emollient

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant Icon

Helianthus Annuus Seed Oil

Emollient
0 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Alcohol

Antimicrobial
Alcohol IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Argania Spinosa Kernel Oil

Emollient
Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Ascorbic Acid

Antioxidant
Vitamin C IconAntioxidant IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin Icon

Persea Gratissima Oil

Skin Conditioning
0-3 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Copaifera Officinalis Resin

Masking

Passiflora Edulis Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Isomalt

Humectant

Euterpe Oleracea Fruit Oil

Skin Conditioning
Oil IconNot safe for Fungal Acne Icon

Aloe Barbadensis Leaf Extract

Emollient
Helps reduce Skin Redness IconHelps reduce irritation Icon

Cucumis Sativus Fruit Extract

Emollient

Lycium Barbarum Fruit Extract

Astringent

Punica Granatum Extract

Astringent

Malus Domestica Fruit Cell Culture Extract

Skin Conditioning

Quaternium-95

UV Absorber

Propanediol

Solvent

Camellia Sinensis Leaf Extract

Antimicrobial
Antioxidant IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Persea Gratissima Fruit Extract

Emollient

Xanthan Gum

Emulsifying

Lecithin

Emollient

Vitis Vinifera Fruit Cell Extract

Skin Conditioning

Vitis Vinifera Seed Extract

Antimicrobial
Antioxidant Icon

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Antioxidant
Antioxidant Icon

Water, Sodium Cocoyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Sodium Lauroyl Methyl Isethionate, Sodium Lauroyl Sarcosinate, Decyl Glucoside, Potassium Cocoate, Glycereth-26, Glycol Distearate, Cocamidopropylamine Oxide, Phenoxyethanol, Parfum, Sodium Cocoyl Glutamate, PEG-120 Methyl Glucose Dioleate, Methyl Gluceth-20, Quaternium-91, Amodimethicone, Acrylates Copolymer, Citric Acid, Dicaprylyl Ether, Polyquaternium-10, Guar Hydroxypropyltrimonium Chloride, Chlorphenesin, Trisodium Ethylenediamine Disuccinate, PPG-3 Benzyl Ether Myristate, Glyceryl Oleate, C11-15 Pareth-7, Polyquaternium-39, Laureth-9, Phospholipids, Glycerin, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Polyquaternium-55, Sodium Benzoate, Panthenol, Trideceth-12, Glycine Soja Oil, Acetic Acid, Tetrasodium EDTA, Benzoic Acid, Sodium Hydroxide, Disodium EDTA, Potassium Sorbate, Hydrolyzed Pea Protein Pg-Propyl Silanetriol, Caprylyl Glycol, Tocopheryl Acetate, Helianthus Annuus Seed Oil, Alcohol, Tocopherol, Argania Spinosa Kernel Oil, Ascorbic Acid, Persea Gratissima Oil, Copaifera Officinalis Resin, Passiflora Edulis Seed Oil, Isomalt, Euterpe Oleracea Fruit Oil, Aloe Barbadensis Leaf Extract, Cucumis Sativus Fruit Extract, Lycium Barbarum Fruit Extract, Punica Granatum Extract, Malus Domestica Fruit Cell Culture Extract, Quaternium-95, Propanediol, Camellia Sinensis Leaf Extract, Persea Gratissima Fruit Extract, Xanthan Gum, Lecithin, Vitis Vinifera Fruit Cell Extract, Vitis Vinifera Seed Extract, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

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

Sodium Lauroyl Methyl Isethionate is a cleansing ingredient. It is a surfactant, meaning it helps gather dirt, oil, and other pollutants. This helps them be rinsed away easily.

Sodium cocoyl isethionate is a natural ingredient from coconut oil. It is an ultra gentle cleanser that gives a nice foam without drying the skin or impacting the skin barrier.

The amount of foam created depends on the amount of sodium cocoyl isethionate used in the product.

This ingredient also helps improve the spreadability of a product.

Learn more about Sodium Cocoyl Isethionate
Cleansing, Emulsifying, Foaming

Sodium Lauroyl Sarcosinate is a cleansing agent and emulsifier. It is a surfactant derived from sarcosine, and a common source is coconut oil. As a surfactant, Sodium Lauroyl Sarcosinate helps lift dirts, oil, and other molecules to be washed away. In leave-on products, this ingredient is used as an emulsifier. Emulsifier help prevent ingredients such as oils and waters from separating.

Sodium Lauroyl Sarcosinate is also commonly found as a foaming agent in shampoo, toothpaste, and shaving foam. It is amphiphilic, meaning it loves both water and fats.

Cleansing, Skin Conditioning

Cocamidopropyl Hydroxysultaine is a synthetic cleansing agent, though it is derived from coconut oil.

It is used to enhance the texture of products by boosting lather and thickening the texture. As a cleanser, Cocamidopropyl Hydroxysultaine is mild.

Antimicrobial, Antioxidant, Astringent

Camellia Sinensis Leaf Extract is derived from the leaves of the tea plant. Black tea, green tea, and oolong tea are all harvested from this plant.

This ingredient has many skin benefits:

This ingredient contains polyphenols, a strong antioxidant. Antioxidants help fight off molecules that damage skin cells.

On top of that, the antioxidants in green tea neutralize free-radicals from the sun. This gives the skin some extra UV protection, but should not replace sunscreen.

Many components of tea have anti-inflammatory properties.

Polyphenols and L-theanine help soothe the skin and reduce irritation. The caffeine in Camellia Sinensis Leaf Extract helps calm inflamed blood vessels.

Other compounds found in tea include: Vitamin Bs, linoleic acid, magnesium, calcium, iron, and zinc.

Research has shown both drinking Camellia Sinensis Leaf Tea and applying it to the skin can help boost skin elasticity and hydration. Studies also show using tea extract may reduce sebum, or oil, production.

Learn more about Camellia Sinensis Leaf Extract

We don't have a description for Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol yet.

Emollient, Emulsifying, Skin Conditioning

Glycol Distearate serves as a pearlizing or opacifying agent in cosmetic products.

It's often included in cleansers and haircare products to give them a lustrous or shimmering appearance.

It is derived from stearic acid, a natural fatty acid commonly found in vegetable oils and animal fats.

Glycol Distearate isn't fungal acne safe.

Learn more about Glycol Distearate
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
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
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

This ingredient is derived from guar gum.

It is a conditioning ingredient, meaning it helps soften skin and hair.

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

We don't have a description for Cocamidopropylamine Oxide yet.

Emollient, Emulsifying, Perfuming

Glyceryl Oleate is the ester of glycerin and oleic acid. This ingredient is mainly an emollient and emulsifier.

Emollients soften and hydrate the skin by creating a thin film on top to trap in moisture. As an emulsifier, glyceryl oleate helps stabilize formulations by preventing ingredients such as oil and water from separating. According to a manufacturer, this ingredient helps helps thicken water-in-oil formulations, shower gels, and hair shampoos.

In some products, this ingredient may be used as a fragrance / perfuming ingredient. The scent of this ingredient is described to be "waxy".

Glyceryl oleate is created from oils rich in oleic acid, such as peanut oil and olive oil.

This ingredient may not be malassezia folliculitis safe.

Learn more about Glyceryl Oleate

Trisodium Ethylenediamine Disuccinate is used to help stabilize a product.

It is a chelating agent, meaning it helps prevent metal ions from binding to other ingredients. This prevents unwanted reactions in products. Metal ions can come into a product via the water ingredient. They are found in trace amounts and are not known to be harmful.

Tetrasodium EDTA is the salt formed from neutralizing ethylenediamine tetraacetic acid with sodium hydroxide. It is a chelating agent and used to prevent metal ions from binding to other ingredients. This helps keep the product and ingredients stable.

Tetrasodium EDTA comes as a white solid and is soluble in water.

Buffering

Sodium 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 Hydroxide
Antioxidant, Masking, Skin Conditioning

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 Tocopherol

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
Emollient, Emulsifying, Skin Conditioning

Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of mixture of phospholipids.

This ingredient has emollient and emulsifying properties.

As an emollient, lecithen helps soften the skin and creates a barrier to keep moisture in.

As an emulsifier, it also helps prevent water and oil ingredients from separating. Lecithin can also help ingredients be better absorbed by the skin.

This is because the phospholipids in lecithin produce liposomes. Liposomes help other ingredients get through the skin barrier.

Depending on the source of this ingredient, lecithin may not be fungal acne safe. This is because some sources of lecithin come from soybean oil, which may feed the malassezia yeast that feeds fungal acne.

We recommend reaching out to the brand you are purchasing from to inquire about the source of their lecithin.

Learn more about Lecithin
Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

Masking, Preservative

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Learn more about Sodium Benzoate
Preservative

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

This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

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

You'll often find this ingredient used with other preservatives.

Learn more about Potassium Sorbate
Antimicrobial, Preservative

Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.

Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.

Chlorphenesin is soluble in both water and glycerin.

Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.

Learn more about Chlorphenesin

When to use

Verb Ghost Shampoo 67 ingredients

Kirkland Signature Moisture Shampoo 72 ingredients

7 Routines
43% use in am
57% use in pm
29% use every day
8 Routines
38% use in am
63% use in pm
50% use every day

Reviews

Here's what our community thinks

Verb Ghost Shampoo 67 ingredients

4.0 /5
from 2 ratings
Cleansing (1)
awhite998's avatar

Adrianna

11 months ago
Review

Not too much of a scent, but worth the price and always left my hair feeling clean. It lathers pretty well and I will definitely purchase another bottle.

#cleansing

Kirkland Signature Moisture Shampoo 72 ingredients

5.0 /5
from 2 ratings
Cleansing (1) Soft (1) Volume (1)
mandac's avatar

Mandy C 🌸

9 months ago
Review

Good and cheap! Recommend a double-wash of the scalp/roots only (suds will automatically wash the mids and ends of the hair). Do not condition the roots after (only the mids and ends). This will make it so you only have to wash your hair every 3 days or longer

MileyScanlon's avatar

Miley Scanlon

22 days ago
Review

I looooooooove this shampoo!! Ive had a lot with UVA/UVB protection, but not enough to not make my hair puff out like a volleyball. This never lets my hair puff out. And it totally makes it sooo soft! I will never give up on this shampoo!!!!

#cleansing
#soft
#volume
#waves