Faith In Nature Lavender & Geranium Shampoo Versus L'Oréal Professionnel Metal Detox Sulfate-Free Shampoo
Updated on April 18, 2025
Overview
What they are
These products are both reef safe shampoos. They have a total of 6 ingredients in common
Suited For
They're both likely to be good for oily skin
Free From
They both do not contain any harsh alcohols or parabens
What's Inside
They both contain common allergens and fragrances
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
Faith In Nature Lavender & Geranium Shampoo 17 ingredients
L'Oréal Professionnel Metal Detox Sulfate-Free Shampoo 37 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Faith In Nature Lavender & Geranium Shampoo 17 ingredients
L'Oréal Professionnel Metal Detox Sulfate-Free Shampoo 37 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAmmonium Laureth Sulfate
Cleansing
Maris Sal
Skin ConditioningPolysorbate 20
Emulsifying
Lavandula Angustifolia Oil
Masking
Lavandula Hybrida Oil
Emollient
Pelargonium Graveolens Oil
Masking
Melaleuca Alternifolia Leaf Oil
Antioxidant
Parfum
Masking
Anthocyanins
Cosmetic ColorantCocamidopropyl Betaine
Cleansing
Potassium Sorbate
Preservative
Sodium Benzoate
Masking
Citric Acid
Buffering
Linalool
Perfuming
Citronellol
Perfuming
Geraniol
Perfuming
Sodium Cocoyl Isethionate
CleansingDisodium Laureth Sulfosuccinate
CleansingGlycol Distearate
Emollient
Sodium Lauryl Sulfoacetate
CleansingSodium Lauroyl Sarcosinate
CleansingGlycerin
Humectant
Parfum
Masking
PPG-5-Ceteth-20
EmulsifyingDecyl Glucoside
CleansingCocamidopropyl Betaine
Cleansing
Coco-Betaine
CleansingDivinyldimethicone/Dimethicone Copolymer
Amodimethicone
Citric Acid
Buffering
Sodium Hydroxide
BufferingPolyquaternium-7
Polyquaternium-10
Carbomer
Emulsion StabilisingSodium Benzoate
Masking
Sodium Chloride
Masking
Limonene
Perfuming
PEG-55 Propylene Glycol Oleate
Propylene Glycol
Humectant
Salicylic Acid
Masking
Benzoic Acid
Masking
Polysorbate 21
Emulsifying
Hexyl Cinnamal
Perfuming
Linalool
Perfuming
Trideceth-6
EmulsifyingC12-13 Pareth-23
CleansingC12-13 Pareth-3
EmulsifyingCitral
Perfuming
Geraniol
Perfuming
Glycine
Buffering
Tocopherol
Antioxidant
Cetrimonium Chloride
Antimicrobial
Phenoxyethanol
Preservative
Sodium Cocoyl Isethionate, Disodium Laureth Sulfosuccinate, Glycol Distearate, Sodium Lauryl Sulfoacetate, Sodium Lauroyl Sarcosinate, Glycerin, Parfum, PPG-5-Ceteth-20, Decyl Glucoside, Cocamidopropyl Betaine, Coco-Betaine, Divinyldimethicone/Dimethicone Copolymer, Amodimethicone, Citric Acid, Sodium Hydroxide, Polyquaternium-7, Polyquaternium-10, Carbomer, Sodium Benzoate, Sodium Chloride, Limonene, PEG-55 Propylene Glycol Oleate, Propylene Glycol, Salicylic Acid, Benzoic Acid, Polysorbate 21, Hexyl Cinnamal, Linalool, Trideceth-6, C12-13 Pareth-23, C12-13 Pareth-3, Citral, Geraniol, Glycine, Tocopherol, Cetrimonium Chloride, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 ParfumCocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine, a compound with two amino groups.
This ingredient is a surfactant and cleanser. It helps gather the dirt, pollutants, and other impurities in your skin to be washed away. It also helps thicken a product and make the texture more creamy.
Being created from coconut oil means Cocamidopropyl Betaine is hydrating for the skin.
While Cocamidopropyl Betaine was believed to be an allergen, a study from 2012 disproved this. It found two compounds in unpure Cocamidopropyl Betaine to be the irritants: aminoamide and 3-dimethylaminopropylamine. High-grade and pure Cocamidopropyl Betaine did not induce allergic reactions during this study.
Learn more about Cocamidopropyl BetaineSodium 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 BenzoateCitric 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 AcidLinalool 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 LinaloolGeraniol 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 GeraniolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Faith In Nature Lavender & Geranium Shampoo 17 ingredients
L'Oréal Professionnel Metal Detox Sulfate-Free Shampoo 37 ingredients
Reviews
Here's what our community thinks
Faith In Nature Lavender & Geranium Shampoo 17 ingredients
L'Oréal Professionnel Metal Detox Sulfate-Free Shampoo 37 ingredients
This literally fixed my hair. It was so damaged and dry and I used a sample of this and the hair mask from this line and it literally made my curls so shiny and defined and completely removed all the dryness.
