Necessaire Rosemary Shampoo Multi-Protein Versus Sienna Naturals H.A.P.I Shampoo
Updated on February 18, 2025
Overview
What they are
These products are both vegan and reef safe shampoos. They have a total of 8 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any parabens, silicones or sulfates
What's Inside
They both contain common allergens, 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
Necessaire Rosemary Shampoo Multi-Protein 52 ingredients
Sienna Naturals H.A.P.I Shampoo 18 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Necessaire Rosemary Shampoo Multi-Protein 52 ingredients
Sienna Naturals H.A.P.I Shampoo 18 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Lauroyl Methyl Isethionate
CleansingCocamidopropyl Betaine
Cleansing
Glycerin
Humectant
Propanediol
SolventSodium Methyl Oleoyl Taurate
CleansingSodium Methyl Cocoyl Taurate
Cleansing
Glyceryl Stearate
Emollient
Sodium Cocoyl Isethionate
CleansingRosmarinus Officinalis Leaf Extract
AntimicrobialRosmarinus Officinalis Leaf Oil
Masking
Rosmarinus Officinalis Leaf Water
MaskingHydrolyzed Jojoba Protein
Skin ConditioningHydrolyzed Rice Protein
Skin ConditioningHydrolyzed Pea Protein
EmollientHydrolyzed Quinoa
Skin ConditioningHydrolyzed Vegetable Protein
Skin ConditioningCeramide Ag
Humectant
Ceramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Ceramide Ng
Skin Conditioning
Ceramide NP
Skin Conditioning
Tocopherol
Antioxidant
Linoleic Acid
Cleansing
Linolenic Acid
Cleansing
Acetyl Tetrapeptide-3
Skin Protecting
Acrylates Crosspolymer-4
Emulsion StabilisingButylene Glycol
Humectant
Cholesterol
Emollient
Trifolium Pratense Flower Extract
Astringent
Calcium Gluconate
HumectantCitric Acid
Buffering
Dextran
Niacinamide
Smoothing
Panthenol
Skin Conditioning
Guar Hydroxypropyltrimonium Chloride
Skin ConditioningSucrose Distearate
Emollient
Trisodium Ethylenediamine Disuccinate
Dipropylene Glycol
MaskingGluconolactone
Skin Conditioning
Hydrogenated Lecithin
EmulsifyingParfum
Masking
Phenoxyethanol
Preservative
Potassium Sorbate
Preservative
Sodium Benzoate
Masking
Sodium Carbonate
BufferingSodium Chloride
Masking
Sodium Hydroxide
BufferingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingBenzyl Alcohol
Perfuming
Limonene
Perfuming
Linalool
Perfuming
Water, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Glycerin, Propanediol, Sodium Methyl Oleoyl Taurate, Sodium Methyl Cocoyl Taurate, Glyceryl Stearate, Sodium Cocoyl Isethionate, Rosmarinus Officinalis Leaf Extract, Rosmarinus Officinalis Leaf Oil, Rosmarinus Officinalis Leaf Water, Hydrolyzed Jojoba Protein, Hydrolyzed Rice Protein, Hydrolyzed Pea Protein, Hydrolyzed Quinoa, Hydrolyzed Vegetable Protein, Ceramide Ag, Ceramide AP, Ceramide EOP, Ceramide Ng, Ceramide NP, Tocopherol, Linoleic Acid, Linolenic Acid, Acetyl Tetrapeptide-3, Acrylates Crosspolymer-4, Butylene Glycol, Cholesterol, Trifolium Pratense Flower Extract, Calcium Gluconate, Citric Acid, Dextran, Niacinamide, Panthenol, Guar Hydroxypropyltrimonium Chloride, Sucrose Distearate, Trisodium Ethylenediamine Disuccinate, Dipropylene Glycol, Gluconolactone, Hydrogenated Lecithin, Parfum, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Sodium Carbonate, Sodium Chloride, Sodium Hydroxide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Benzyl Alcohol, Limonene, Linalool
Water
Skin ConditioningAloe Barbadensis Leaf Juice
Skin Conditioning
Cocamidopropyl Betaine
Cleansing
Sodium Lauroyl Methyl Isethionate
CleansingDecyl Glucoside
CleansingCoco-Glucoside
CleansingGlyceryl Oleate
Emollient
Glycerin
Humectant
Sodium Lauroyl Lactylate
EmulsifyingGuar Hydroxypropyltrimonium Chloride
Skin ConditioningCaprylyl Glycol
EmollientAdansonia Digitata Oil
Emollient
Caprylhydroxamic Acid
Lavandula Angustifolia Oil
Masking
Pelargonium Graveolens Flower Oil
Masking
Tocopherol
Antioxidant
Citric Acid
Buffering
Sodium Chloride
Masking
Water, Aloe Barbadensis Leaf Juice, Cocamidopropyl Betaine, Sodium Lauroyl Methyl Isethionate, Decyl Glucoside, Coco-Glucoside, Glyceryl Oleate, Glycerin, Sodium Lauroyl Lactylate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Adansonia Digitata Oil, Caprylhydroxamic Acid, Lavandula Angustifolia Oil, Pelargonium Graveolens Flower Oil, Tocopherol, Citric Acid, Sodium Chloride
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterSodium Lauroyl Methyl Isethionate is a cleansing ingredient. It is a surfactant, meaning it helps gather dirt, oil, and other pollutants. This helps them be rinsed away easily.
Cocamidopropyl 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 BetaineGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolCitric 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 AcidThis ingredient is derived from guar gum.
It is a conditioning ingredient, meaning it helps soften skin and hair.
Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.
The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.
Scrubs may use salt as the primary exfoliating ingredient.
Learn more about Sodium ChlorideIngredient Ratings
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