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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Biotera Ultra Moisturizing Leave-In Conditioner versus Biolage Strength Recovery Repairing Leave-In Conditioner Spray .

Last updated on October 04, 2023. Published on March 06, 2024

Overview

What they are

These products are both vegan and reef safe leave-in conditioners. They have a total of 19 ingredients in common

Suited For

They're both likely to be good for dry skin

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain harsh alcohols, common allergens, fragrances and silicones

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

Leave-in Conditioner American Brand United States
Leave-in Conditioner American Brand United States

Leave-in Conditioner

A type of no-rinse conditioner that hydrates the hair.

Leave-in Conditioner

A type of no-rinse conditioner that hydrates the hair.

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 (2)
Redness Reducing
Brightening

Concerns

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

Benefits

Hydrating (2)

Concerns

Drying (2)
May Worsen Oily Skin (4)
Acne Trigger
Irritating (3)
Rosacea (3)
Eczema (4)
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Ingredients Compared

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

Water • Cetearyl Alcohol • Dimethicone • Behentrimonium Chloride • Quaternium-80 • Phenoxyethanol • Propylene Glycol • Isopropyl Alcohol • Parfum • Squalane • Butyrospermum Parkii Butter • Limonene • Chlorhexidine Dihydrochloride • Citric Acid • Hexyl Cinnamal • Coumarin • Benzyl Alcohol • Linalool • Amyl Cinnamal • Geraniol • Isoeugenol • Alpha-Isomethyl Ionone • Hydroxycitronellal • Benzyl Benzoate • Cinnamyl Alcohol

Ingredients Side-by-side

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

Learn more about what what Com. / Irr. ratings are

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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

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 1.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 1.

2
What it does: Emollient, Emulsifying, Emulsion Stabilising
Community Rating: Very Disliked

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

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 2.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 2.

3
What it does: Preservative
Community Rating: Liked

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%.

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 3.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 4.

4
What it does: Humectant, Skin Conditioning, Solvent
Community Rating: Very Disliked

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 deliver a rash when using this ingredient.

Learn more about Propylene Glycol

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 4.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 7.

5
What it does: Preservative
Community Rating: Very Disliked

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 5.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 6.

6
What it does: Solvent
Community Rating: Very Disliked

Isopropyl Alcohol is more commonly known as rubbing alcohol. It is most commonly used as a solvent, meaning it helps other ingredients dissolve.

This ingredient is an astringent alcohol. Astringent alcohols may also irritate skin as they high amounts may strip away your skin's natural oils.

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 Isopropyl Alcohol

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 7.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 8.

7
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

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 8.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 9.

8
What it does:
Community Rating: Disliked

We don't have a description for Quaternium-80.

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 13.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 5.

9
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

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 17.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 11.

10
What it does: Buffering, Masking
Community Rating: Disliked

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

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.

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 look more even.

Read more about some other popular AHA's here:

Learn more about Citric Acid

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 19.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 14.

11
What it does: Perfuming, Solvent
Community Rating: Very Disliked

Limonene is a fragrance that adds scent and taste to a formulation.

It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".

Limonene acts as an antioxidant, meaning it helps neutralize free radicals.

When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.

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 Limonene

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 20.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 12.

12
What it does: Perfuming
Community Rating: Very Disliked

Coumarins are a group of substances found naturally in plants. There are over 1300 types of coumarins identified. It has a natural vanilla scent.

Coumarin is an identified EU known allergy, meaning it may cause an allergic reaction when applied to the skin.

In many countries, coumarin is banned as a food additive. However, it can be found in soaps, tobacco products, and some alcohol drinks.

Plants use coumarins as a chemical defense. Some plants that have coumarins include lavender, tonka beans, and yellow clovers.

Learn more about Coumarin

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 21.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 16.

13
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

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 22.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 18.

14
What it does: Perfuming
Community Rating: Very Disliked

Hydroxycitronellal is a fragrance created from citronellal. The smell of hydroxycitronellal is often described as "citrus-like" or "melon-like".

Hydroxycitronellal is a known EU allergen and may cause irritation when applied to the skin.

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 23.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 23.

15
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

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 24.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 15.

16
What it does: Perfuming

Amyl Cinnamal is a synthetically produced fragrance. Its scent is reminiscent of jasmine flowers.

Amyl Cinnamal is a known EU allergen. This means it is known to cause skin sensitivity and allergies.

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 25.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 19.

17
What it does: Perfuming

Cinnamyl Alcohol is derived from cinnamon and balsam. It oxidizes quickly when exposed to air.

Cinnamyl Alcohol is a known EU allergen. This means it may cause an allergic reaction when applied to the skin. The EU requires this ingredient to be labeled separately on an ingredients list.

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 26.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 25.

18
What it does: Perfuming

Isoeugenol is a fragrance component that is naturally occurring in plants such as ylang-ylang, nutmeg, and cinnamon.

Isoeugenol is a known EU allergen. This means it is known to cause an allergic reaction when applied to the skin.

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 28.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 21.

19
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

Biotera Ultra Moisturizing Leave-In Conditioner contains this as ingredient number 29.

Biolage Strength Recovery Repairing Leave-In Conditioner Spray contains this as ingredient number 20.

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

17% are loved or liked
7% have mixed ratings
62% are disliked or very disliked
14% have no rating yet
12% are loved or liked
0% have mixed ratings
68% are disliked or very disliked
20% have no rating yet

Usage

Here's some more info on how this product is used by our community.

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Biotera Ultra Moisturizing Leave-In Conditioner 29 ingredients

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