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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque versus Cantu Define & Shine Custard .

Last updated on October 25, 2023. Published on August 06, 2023

Overview

What they are

These products are both reef safe . They have a total of 10 ingredients in common

Suited For

They're both likely to be good for dry skin, brightening skin, sensitive skin, reducing pores and scar healing

Free From

They both do not contain any harsh alcohols, parabens or silicones

What's Inside

They both contain fragrances and oils

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Hair Mask American Brand United States
Styling Creams & Spray American Brand United States

Hair Mask

Hair masks provide intense nourishment to your hair and usually need to be washed out. They can be used to treat specific hair conditions.

Styling Creams & Spray

Cream and spray products that help style hair. Some spray products include blowout sprays and sea-salt sprays.

Price

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
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

Vitamin E

Benefits

Hydrating (5)
Redness Reducing
Reduces Irritation (2)
Reduces Large Pores
Anti-Aging
Dark Spots
Scar Healing
Brightening (2)

Concerns

May Worsen Oily Skin (2)
Acne Trigger (3)
Irritating
Rosacea
Eczema (2)

Notable Ingredients

AHA

Benefits

Hydrating (5)
Redness Reducing (2)
Reduces Irritation (2)
Skin Texture
Reduces Large Pores
Scar Healing
Brightening (2)

Concerns

May Worsen Oily Skin
Irritating
Rosacea (2)
Eczema
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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

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

1
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

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 1.

Cantu Define & Shine Custard contains this as ingredient number 1.

2
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

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 4.

Cantu Define & Shine Custard contains this as ingredient number 2.

3
What it does: Skin Conditioning
Community Rating: Very Disliked

Butyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.

Emollients help soothe and soften your skin. It does this by creating a protective film on your skin. This barrier helps trap moisture and keeps your skin hydrated. Emollients may be effective at treating dry or itchy skin.

Shea butter is rich in antioxidants. Antioxidants help fight free-radicals, or molecules that may harm the body. It is also full of fatty acids including stearic acid and linoleic acid. These acids help replenish the skin and keep skin moisturized.

While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.

Shea butter may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.

Learn more about Butyrospermum Parkii Butter

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 5.

Cantu Define & Shine Custard contains this as ingredient number 11.

4
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

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 9.

Cantu Define & Shine Custard contains this as ingredient number 4.

5
What it does: Skin Conditioning
Community Rating: Disliked

Persea Gratissima Oil is made by pressing dehydrated avocado fruit from the tree Persea gratissima, Lauraceae.

Avocado Oil has antioxidant properties. Antioxidants help fight off free-radicals. Free-radicals are molecules that may damage your skin cells.

Avocado Oil is mostly made up of the glycerides of fatty acids. About 67% of these fatty acids is made up of oleic acid. Palmitic acid and linoleic acid are also present.

These fatty acids help hydrate and soften the skin. It may increase collagen content in the skin. Collagen helps keep your skin plump and firm.

Avocado Oil reduces inflammation and has not shown to clog glands.

Avocados also have B vitamins, vitamin K, vitamin C, vitamin E, and potassium.

Learn more about Persea Gratissima Oil

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 15.

Cantu Define & Shine Custard contains this as ingredient number 18.

6
What it does: Skin Conditioning
Community Rating: Disliked

Mangifera Indica Seed Butter isn't fungal acne safe.

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 16.

Cantu Define & Shine Custard contains this as ingredient number 22.

7
What it does: Masking, Perfuming, Skin Conditioning
Community Rating: Very Disliked

Olea Europaea Fruit Oil is the fixed oil obtained from the ripe fruit of the Olive. In other words - olive oil.

The primary contents of olive oil are glycerides of the fatty acids linoleic, oleic and palmitic.

Olive oil also contains antioxidants such as Vitamin E. Antioxidants may help reduce signs of aging by fighting unstable free-radical molecules. It also contains Vitamins A (retinol), D, and K.

The squalene in olive oil makes it a great emollient. Emollients help soothe and soften your skin by trapping moisture in. This makes olive oil a great skin moisturizer.

Studies show olive oil to have antibacterial and antifungal properties in low concentrations. Another study found olive oil irritated sensitive oily skin. We always recommend speaking with a professional about using this ingredient in your routine.

Learn more about Olea Europaea Fruit Oil

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 17.

Cantu Define & Shine Custard contains this as ingredient number 21.

8
What it does: Emollient
Community Rating: Disliked

Macadamia Ternifolia Seed Oil is the fixed oil obtained from Macadamia nut.

Macadamia seed oil is rich in fatty acids, including oleic acid (45-75%), palmitoleic acid (7-33%), and palmitic acid (6-12%). They also contain various B vitamins, iron, and magnesium.

Palmitoleic acid has been shown to help soothe inflammation and promote wound healing. It is also naturally found in the fat of our skin.

Macadamia seed oil may not be malassezia folliculitis, or fungal-acne, safe.

Learn more about Macadamia Ternifolia Seed Oil

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 23.

Cantu Define & Shine Custard contains this as ingredient number 26.

9
What it does: Skin Conditioning
Community Rating: Liked

Aloe Barbadensis Leaf Juice comes from leaves of the aloe plant. Aloe Barbadensis Leaf Juice is best known for helping to soothe sunburns. It is also anti-inflammatory, moisturizing, antiseptic, and can help heal wounds.

Aloe is packed with good stuff including Vitamins A, C, and E. These vitamins are antioxidants, which help fight free-radicals and the damage they may cause. Free-radicals are molecules that may damage your skin cells, such as pollution.

Aloe Barbadensis Leaf Juice also contains sugars. These sugars come in the form of monosaccharides and polysaccharides, folic acid, and choline. These sugars are able to help bind moisture to skin.

It also contains minerals such as calcium, 12 anthraquinones, fatty acids, amino acids, and Vitamin B12.

Learn more about Aloe Barbadensis Leaf Juice

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 26.

Cantu Define & Shine Custard contains this as ingredient number 10.

10
What it does: Emollient, Skin Conditioning
Community Rating: Very Disliked

Glycine Soja Oil comes from the soybean. Glycine Soja is native to eastern Asia.

Soybean oil is an emollient. It is rich in antioxidants and fatty acids including palmitic, stearic, oleic, and linoleic acids.

As an emollient, the fatty acids in soybean oil helps keep your skin soft and hydrated. It does so by creating a film on top that traps moisture in.

Soybean oil is also rich in vitamin E, a potent antioxidant. Vitamin E is also anti-inflammatory and provides a soothing effect.

Studies show soy may help fade hyperpigmentation from UVB. It does so by disrupting the melanin process from UVB induced skin inflammation.

This ingredient may not be malassezia folliculitis, or fungal-acne, safe.

Soybeans are rich in proteins and are part of the legume family. Foods made with soybeans include tofu, soymilk, edamame, miso, and soy sauce.

Learn more about Glycine Soja Oil

Shea Moisture Jamaican Black Castor Oil Strengthen & Restore Treatment Masque contains this as ingredient number 29.

Cantu Define & Shine Custard contains this as ingredient number 28.

Here's what our community thinks of the ingredients in these two products.

34% are loved or liked
9% have mixed ratings
51% are disliked or very disliked
6% have no rating yet
19% are loved or liked
19% have mixed ratings
46% are disliked or very disliked
16% have no rating yet

Usage

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