Here's our complete breakdown comparing the ingredients, attributes, and more of Olaplex No. 4C Bond Maintenance Clarifying Shampoo versus Laperas Keratin & Collagen Hair Defense Shampoo .
Last updated on February 21, 2024. Published on March 31, 2024
Overview
What they are
These products are both cruelty-free and reef safe shampoos. They have a total of 9 ingredients in common
Suited For
They're both likely to be good for sensitive skin
Free From
They both do not contain any harsh alcohols, oils or parabens
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Price
Ingredient Info
Olaplex No. 4C Bond Maintenance Clarifying Shampoo 43 ingredients
Laperas Keratin & Collagen Hair Defense Shampoo 78 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Contains Sulfate
Ingredients in this product that are types of sulfate:
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Olaplex No. 4C Bond Maintenance Clarifying Shampoo 43 ingredients
Laperas Keratin & Collagen Hair Defense Shampoo 78 ingredients
Benefits
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Concerns
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Notable Ingredients
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Benefits
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This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 4 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 5 ingredients that may have this attribute:
This product contains 8 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Olaplex No. 4C Bond Maintenance Clarifying Shampoo 43 ingredients
Laperas Keratin & Collagen Hair Defense Shampoo 78 ingredients
Water • Sodium Lauroyl Methyl Isethionate • Cocamidopropyl Hydroxysultaine • Sodium Lauroyl Glutamate • Coco-Betaine • Disodium Laureth Sulfosuccinate • Acrylates Copolymer • Cocamidopropyl Betaine • Cocamidopropylamine Oxide • Sodium Methyl Oleoyl Taurate • Decyl Glucoside • Bis-Aminopropyl Diglycol Dimaleate • Sodium Lauryl Sulfoacetate • Phenoxyethanol • Coco-Glucoside • Lauryl Glucoside • Chlorphenesin • Panthenol • Trisodium Ethylenediamine Disuccinate • Ethylhexylglycerin • Sodium Benzoate • Polyquaternium-11 • Benzoic Acid • Sodium PCA • Pentasodium Triphosphate • Sodium Lactate • Arginine • Aspartic Acid • PCA • Citric Acid • Glycine • Alanine • Serine • Valine • Isoleucine • Proline • Threonine • Histidine • Phenylalanine • Parfum • Citral • Hexyl Cinnamal • Limonene
Water • Sodium Laureth Sulfate • Cocamidopropyl Betaine • Sodium C14-16 Olefin Sulfonate • Lauryl Glucoside • Cocamide Dea • Panax Notoginseng Root Extract • Aesculus Hippocastanum Seed Extract • Salix Alba Bark Extract • Panicum Miliaceum Seed Extract • Chamomilla Recutita Flower Extract • Camellia Sinensis Leaf Extract • Humulus Lupulus Extract • Ginkgo Biloba Leaf Extract • Salvia Officinalis Leaf Extract • Aloe Barbadensis Leaf Juice • Panax Ginseng Root Extract • Ruscus Aculeatus Root Extract • Arctium Lappa Root Extract • Urtica Dioica Leaf Extract • Capsicum Frutescens Fruit Extract • Equisetum Arvense Extract • Lawsonia Inermis Extract • Betula Alba Leaf Extract • Polyquaternium-39 • Glycerin • Cocamide Mea • Glycol Distearate • Amodimethicone • Trideceth-12 • C11-15 Pareth-7 • Laureth-9 • Propylene Glycol • C12-13 Alkyl Lactate • Laureth-10 • Trideceth-6 • Sodium Lactate • Silicone Quaternium-18 • Sodium Chloride • Parfum • Panthenol • Hydrolyzed Keratin • Hydrolyzed Collagen • Hydrolyzed Wheat Protein • Hydrolyzed Soy Protein • Hydrolyzed Corn Protein • Caffeine • Niacinamide • Allium Sativum Bulb Extract • Saccharomyces/Allium Sativum Bulb Ferment Filtrate • Biotin • Niacin • Oligopeptide-79 • Laminaria Digitata Extract • Sophora Angustifolia Root Extract • Polyquaternium-10 • Piroctone Olamine • Citric Acid • Magnesium Chloride • Magnesium Nitrate • Sodium Carrageenan • Potassium Sorbate • Calcium Pantothenate • Salicylic Acid • EDTA • Leptospermone • Isoleptospermone • Sea Salt • Silica • Vanillyl Butyl Ether • Methylpropanediol • Phenoxyethanol • Polysorbate 80 • Sodium Benzoate • Pyridoxine • Flavesone • Methylchloroisothiazolinone • Methylisothiazolinone
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 1.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 1.
Cocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine. Dimethylaminopropylamine is a diamine, an amine with two amino groups.
Cocamidopropyl Betaine 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 BetaineOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 8.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 3.
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.
Olaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 14.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 72.
Lauryl Glucoside sugar- and lipid-based cleansing agent. It is created from glucose and lauryl alcohol.
Lauryl Glucoside makes it easier to rinse oil, dirt, and other polluants away.
A British study found lauryl glucoside to cause skin sensitivity for some people. We recommend speaking with a professional if you have concerns.
Learn more about Lauryl GlucosideOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 16.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 5.
Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.
lt is a humectant, meaning that it helps the skin attract and retain moisture.
Another benefit is the anti-inflammatory abilities. This means that it's great for sensitive, irritation-prone skin.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
Learn more about PanthenolOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 18.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 41.
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.
Sodium Benzoate 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 BenzoateOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 21.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 74.
Sodium Lactate is the sodium salt of lactic acid, an AHA. It is a humectant and used to adjust the pH of a product.
Sodium Lactate is part of our skin's NMF, or natural moisturizing factor. Our NMF is essential for the hydration of our top skin layers and plasticity of skin.
It also influences our skin's natural acid mantle and pH, which protects our skin from harmful bacteria.
Our NMF is formed from amino acids, lactic acid, sugars, minerals, peptides, and electrolytes. As we age, our NMF naturally depletes. Other sources of NMF depletion include harsh and drying ingredients such as denatured alcohol. Sodium lactate can help replenish our NMF, leading to more hydrated and plump skin.
High percentages of Sodium Lactate can have an exfoliating effect.
Sodium Lactate is produced from fermented sugar.
Learn more about Sodium LactateOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 26.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 37.
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 AcidOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 30.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 58.
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 ParfumOlaplex No. 4C Bond Maintenance Clarifying Shampoo contains this as ingredient number 40.
Laperas Keratin & Collagen Hair Defense Shampoo contains this as ingredient number 40.
Here's what our community thinks of the ingredients in these two products.
Olaplex No. 4C Bond Maintenance Clarifying Shampoo 43 ingredients
Laperas Keratin & Collagen Hair Defense Shampoo 78 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Olaplex No. 4C Bond Maintenance Clarifying Shampoo 43 ingredients
Laperas Keratin & Collagen Hair Defense Shampoo 78 ingredients
Reviews
Here's what our community thinks
Laperas Keratin & Collagen Hair Defense Shampoo 78 ingredients
Alternatives
Our Dupe Finder has found 29 potential alternatives that have similar ingredients to Olaplex No. 4C Bond Maintenance Clarifying Shampoo.
See 29 alternativesOur Dupe Finder has found 2 potential alternatives that have similar ingredients to Laperas Keratin & Collagen Hair Defense Shampoo.
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