Versus

Mielle Organics Rice Water Hair Split End Therapy Versus Fekkai Super Strength+ PM Repair Sérum

Hair Oil
Hair Serum
American Brand United States
American Brand United States

Updated on April 21, 2025

Overview

What they are

These products are both reef safe . They have a total of 6 ingredients in common

Suited For

They're both likely to be good for anti aging and dry skin

Free From

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

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 needs an update? Let us know.

Ingredient Info

Click any item below to learn more and see relevant ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Benefits

Concerns

Benefits

Concerns

Ingredients Side-by-side

found in both products
Super Strength+ PM Repair Sérum

Water

Skin Conditioning

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Glyceryl Stearate

Emollient
1 / 0 Not safe for Fungal Acne Icon

Squalane

Emollient
1 / 0 Helps hydrate Dry Skin Icon

Cocos Nucifera Oil

Masking
4 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Simmondsia Chinensis Seed Oil

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

Carthamus Tinctorius Seed Oil

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

Vitis Vinifera Seed Oil

Emollient
2-3 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Ricinus Communis Seed Oil

Masking
0-1 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Phenoxyethanol

Preservative
Preservative Icon

Cetearyl Alcohol

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

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Stearic Acid

Cleansing
2-3 / 0 May worsen Oily Skin IconNot safe for Fungal Acne Icon

PCA Dimethicone

Skin Conditioning
Silicon Icon

Xanthan Gum

Emulsifying

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

Ethylhexylglycerin

Skin Conditioning

Sodium Lauroyl Glutamate

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Emulsion Stabilising

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Emulsion Stabilising

Sodium PCA

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

Aminomethyl Propanol

Buffering

Sodium Lactate

Buffering

Isohexadecane

Emollient

Disodium PEG-12 Dimethicone Sulfosuccinate

Cleansing

Pentylene Glycol

Skin Conditioning

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Aspartic Acid

Masking
Helps hydrate Dry Skin Icon

Caprylyl Glycol

Emollient

PCA

Humectant
Helps hydrate Dry Skin Icon

Polysorbate 80

Emulsifying
0 / 0 May worsen Oily Skin IconNot safe for Fungal Acne Icon

Glycine

Buffering
Helps hydrate Dry Skin Icon

Sorbitan Oleate

Emulsifying
3 / 0 Bad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Alanine

Masking

Serine

Masking
Helps hydrate Dry Skin Icon

Valine

Masking

Isostearyl Isostearate

Emollient
4 / 0 May worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Isoleucine

Skin Conditioning

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Proline

Skin Conditioning

Threonine

Helps hydrate Dry Skin Icon

Cetearyl Glucoside

Emulsifying

Histidine

Humectant
Helps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Phenylalanine

Masking
Helps hydrate Dry Skin IconGood for Scar Healing Icon

Hydroxypropyl Guar

Emulsion Stabilising

Phenethyl Alcohol

Masking

Butyrospermum Parkii Butter

Skin Conditioning
Helps hydrate Dry Skin IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Glucose

Humectant
Helps hydrate Dry Skin 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

Coumarin

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Limonene

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

Acetyl Cedrene

Alpha-Isomethyl Ionone

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Benzaldehyde

Masking
Fragrance IconMay cause irritation IconEU Allergen Icon

Citrus Aurantium Peel Oil

Oil Icon

Dimethyl Phenylethyl Carbinyl Acetate

Perfuming
Fragrance Icon

Hexamethylindanopyran

Masking
Fragrance IconMay cause irritation IconEU Allergen Icon

Vanillin

Masking
May cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

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
Masking, Perfuming, Skin Conditioning

Cocos Nucifera Oil is obtained from the kernels of the coconut fruit. In other words, this is coconut oil.

Coconut Oil is rich in fatty acids with lauric acid making up the majority of these. It also contains linoleic acid. Due to this high fatty acid content, coconut oil helps trap moisture and soften skin.

Despite being antibacterial, coconut oil may not be great for acne-prone skin. It is comedogenic and may clog pores. This ingredient may not be safe for malassezia or fungal acne.

Note: Coconut Oil should not replace your sunscreen for UV protection. Studies show it only blocks about 20% of UV.

This oil is non-volatile and has a light scent.

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.

Learn more about Cocos Nucifera Oil
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
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.

Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

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

When to use

6 Routines
50% use in am
50% use in pm
100% use every day