Here's our complete breakdown comparing the ingredients, attributes, and more of Necessaire The Shampoo versus Sachajuan Scalp Shampoo .
Last updated on January 02, 2024. Published on January 16, 2024
Overview
What they are
These products are both vegan and reef safe shampoos. They have a total of 3 ingredients in common
Suited For
They're both likely to be good for fighting acne, brightening skin, oily skin, reducing pores and dark spots
Free From
They both do not contain any harsh alcohols, parabens or silicones
What's Inside
They both contain oils
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
Necessaire The Shampoo 21 ingredients
Sachajuan Scalp Shampoo 19 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 🎉
Contains Oils
Ingredients in this product that are types of oil:
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 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Contains Sulfate
Ingredients in this product that are types of sulfate:
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
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 🎉
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
Necessaire The Shampoo 21 ingredients
Sachajuan Scalp Shampoo 19 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 4 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Necessaire The Shampoo 21 ingredients
Sachajuan Scalp Shampoo 19 ingredients
Water • Sodium Lauroyl Methyl Isethionate • Aloe Barbadensis Leaf Juice • Cocamidopropyl Betaine • Sodium Methyl Oleoyl Taurate • Sodium Cocoyl Isethionate • Propanediol • Niacinamide • Sodium Hyaluronate • Panthenol • Apium Graveolens Seed Extract • Persea Gratissima Oil • Glycerin • Disodium Cocoyl Glutamate • Caprylic/Capric Triglyceride • Citric Acid • Caprylhydroxamic Acid • Sodium Chloride • 1,2-Hexanediol • Caprylyl Glycol • Sodium Benzoate
Water • Sodium Laureth Sulfate • Cocamidopropyl Betaine • Sodium Iodide • Zinc Chloride • Piroctone Olamine • Climbazole • Hydrolyzed Wheat Protein • C12-13 Alkyl Lactate • Lactic Acid • Butylene Glycol • Zingiber Officinale Root Extract • Salicylic Acid • Menthol • Rosmarinus Officinalis Leaf Oil • Polysorbate 20 • Sodium Benzoate • Potassium Sorbate • Sorbic Acid
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 WaterNecessaire The Shampoo contains this as ingredient number 1.
Sachajuan Scalp 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 BetaineNecessaire The Shampoo contains this as ingredient number 4.
Sachajuan Scalp Shampoo contains this as ingredient number 3.
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 BenzoateNecessaire The Shampoo contains this as ingredient number 21.
Sachajuan Scalp Shampoo contains this as ingredient number 17.
Here's what our community thinks of the ingredients in these two products.
Necessaire The Shampoo 21 ingredients
Sachajuan Scalp Shampoo 19 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Necessaire The Shampoo 21 ingredients
Sachajuan Scalp Shampoo 19 ingredients
Reviews
Here's what our community thinks
Necessaire The Shampoo 21 ingredients
Alternatives
Our Dupe Finder has found 44 potential alternatives that have similar ingredients to Necessaire The Shampoo.
See 44 alternativesOur Dupe Finder has found 7 potential alternatives that have similar ingredients to Sachajuan Scalp Shampoo.
See 7 alternatives