Updated on March 25, 2024
Overview
What they are
These products are both reef safe . They have a total of 0 ingredients in common
Suited For
They're both likely to be good for anti aging, brightening skin, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens or sulfates
What's Inside
They both contain 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
Shiseido Tsubaki Premium Repair Shampoo 34 ingredients
Dr. Althea Gentle Vitamin C Serum 16 ingredients
At a glance
Click on any of the items below to learn more
Shiseido Tsubaki Premium Repair Shampoo 34 ingredients
Dr. Althea Gentle Vitamin C Serum 16 ingredients
Notable Ingredients
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Benefits
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Concerns
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This product contains 3 ingredients that may have this attribute:
This product contains 3 ingredients 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 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Ingredients Side-by-side
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.
Stearyl Alcohol is a type of fatty alcohol from stearic acid. It is a white, waxy compound used to emulsify ingredients.
This ingredient is a preservative and often used for it's anti-static properties. You'll most likely see this ingredient in hair conditioners.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
A type of fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product. They are usually derived from natural fats and oils and therefore do not have the same drying or irritating effect as traditional alcohols.
Hydrogenated Polyisobutene is a synthetic polymer. Polymers are compounds with high molecular weight. Hydrogenated Polyisobutene is an emollient and texture enhancer.
Not safe for Fungal Acne
Camellia Seed Oil is an oil and isn't fungal acne safe.
6 Benefits 3 Concerns
Lactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.
Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.
Royal Jelly Extract comes from a secretion made by worker honeybees. This secretion is white and described as creamy.
Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.
Isopropyl Myristate is an emollient, thickening agent, and texture enhancer. It is created from isopropyl alcohol and myristic acid.
Preservative 5 Benefits 4 Concerns
Salicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.
EDTA is the shortened name for ethylenediamine tetraacetic acid. It is a chelating agent and used to stabilize products.
This ingredient is a preservative, antimicrobial, and emulsifier. It is often used in cosmetics for its ability to cleanse, condition, and reduce static.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Antioxidant 4 Benefits May cause irritation
Tocopherol (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.
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.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
2 Concerns
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Water, Isopentyldiol, Stearyl Alcohol, Behentrimonium Chloride, Glycerin, Dimethicone, Cedrenol, Behenyl Alcohol, Aminopropyl Dimethicone, Hydrogenated Polyisobutene, Steartrimonium Chloride, Polysilicone-13, Camellia Seed Oil, Lactic Acid, Lysine Lauroyl Glutamate, Squalane, Royal Jelly Extract, Glycine Max Seed Extract, Isopropanolamine, Dipropylene Glycol, Isopropyl Myristate, Peg-2 Laurate, Salicylic Acid, Amodimethicone, Ppg-2-Deceth-12, Methylserine, EDTA, Cetrimonium Chloride, Butylene Glycol, Tocopherol, Sodium Benzoate, Phenoxyethanol, Parfum, Hc Yellow No. 4
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.
Tromethamine is an aliphatic compound. An aliphatic compound is an organic compound with open-chained carbon atoms. It is synthetically created. Tromethamine is used to balance pH and improve texture.
Hippophae Rhamnoides Fruit Extract comes from the seabuckthorn berry. This berry is native to Asia and has been used in traditional medicine for centuries.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
Antioxidant 6 Benefits
Ascorbic Acid is is pure Vitamin C. This form makes up the largest amount of vitamin C found naturally in our skin.
Adenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Butylene Glycol Propionate, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Camellia Sinensis Leaf Water, Pentylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Hippophae Rhamnoides Fruit Extract, Caprylyl Glycol, Xanthan Gum, Ascorbic Acid, Hydrogenated Poly(C6-20 Olefin), Adenosine, Disodium EDTA, Allantoin, Hdi/Trimethylol Hexyllactone Crosspolymer
Ingredient Ratings
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