Updated on June 07, 2024
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 2 ingredients in common
Cool Features
They both contain niacinamide
Suited For
They're both likely to be good for fighting acne, brightening skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, parabens or sulfates
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
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
Kylie Skin Hyaluronic Acid Serum 35 ingredients
At a glance
Click on any of the items below to learn more
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
Kylie Skin Hyaluronic Acid Serum 35 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
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Benefits
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Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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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.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
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.
Zinc PCA (or "zinc salt") differs slightly from zinc itself. PCA stands for pyrrolidone carboxylic acid. However, Zinc PCA comes from zinc.
Dimethyl Isosorbide is a solvent and helps deliver actives into your skin. It is created from sorbitol.
Tamarindus Indica Seed Gum is from the seeds of Tamarindus indica. It is more commonly known as tamarind.
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.
Isoceteth-20 comes from Isocetyl Alcohol. It is an emulsifier. Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating.
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.
Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
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.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Oryza Sativa Bran Water comes from the outer layer of a rice kernel. It is a byproduct of milling rice, or the operation to produce a whole grain rice product.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Maltodextrin is a polysaccharide. It is derived from starch such as rice, corn, wheat, or potato starch.
Lecithin is a term for a group of substances found in plants, animals, and humans. They are made up of mixture of fatty acids. These fatty acids usually are a mixture of phosphoric acid's choline ester connected to stearic, oleic, and palmitic acids. Most lecithins are created from plant ingredients scuh as sunflower.
Pyrus Malus Fruit Extract is extract from Apples. Apples are rich in Vitamin C, sugars, and antioxidants.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Not safe for Fungal Acne
Sclerocarya Birrea Seed Oil is the oil expressed from the seeds of the Marula plant. In South Africa, Marula is called "an elephant's favorite treat".
Antioxidant Helps brighten skin
Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
Not safe for Fungal Acne
Palmitoyl Tripeptide-5 isn't fungal acne safe and is a peptide.
Helps reduce irritation Not safe for Fungal Acne
Hippophae Rhamnoides Fruit Oil comes from the seabuckthorn berry. The seabuckthorn fruit contains carotenoids, palmitic acid, palmitoleic acid and vitamin E.
Not safe for Fungal Acne
Palmitoyl Tripeptide-38 isn't fungal acne safe and is a peptide.
Acetyl Octapeptide-3 is a synthetic peptide. It is often called a botox alternative due to its ability to restrict the movement of muscles, and thus reduce the appearance of fine-lines.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.
Oil Not safe for Fungal Acne
Zea Mays Oil is refined oil. It is created from the process of wet milling corn, or zea mays. Zea Mays Oil is fragrance ingredient, hair conditioning agent, occlusive skin conditioning agent, surfactant, and emulsifying agent.
Not safe for Fungal Acne
Linolenic Acid is a fatty acid. Our bodies need to consume this to use it. Linolenic Acid helps condition and restore skin. It is also used to treat inflammation and hyperpigmentation.
Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.
Not safe for Fungal Acne
Raspberry Seed Oil/Palm Oil Aminopropanediol Esters is an oil and isn't fungal acne safe.
7 Benefits 3 Concerns
Retinyl palmitate is a form of retinoid. Retinoids are the superstar class of anti-aging ingredients that include tretinoin and retinol.
3 Concerns
Linoleic Acid is Vitamin F and a fatty acid. It is an emollient and helps thicken texture. Linoleic acid helps with hydrating skin and nourishing the skin's barrier. The top layer of skin, or epidermis, contains high amounts of linoleic acid naturally.
Dimethicone/Vinyl Dimethicone Crosspolymer is a silicone used to improve the texture of products and absorb oil. It does not get absorbed into the skin.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
Aminomethyl Propanol is used to adjust the pH of products. It is also used as a base to create other organic compounds. Having a balanced pH is important for protecting your skin.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
Water, Glycerin, Propanediol, Oryza Sativa Bran Water, Niacinamide, Maltodextrin, Lecithin, Pyrus Malus Fruit Extract, Sodium Hyaluronate, Sclerocarya Birrea Seed Oil, Tocopheryl Acetate, Palmitoyl Tripeptide-5, Hippophae Rhamnoides Fruit Oil, Palmitoyl Tripeptide-38, Acetyl Octapeptide-3, Aniba Rosodora Wood Oil, Coenochloris Signiensis Extract, Hydrolyzed Oat Protein, Panthenol, Zea Mays Oil, Linolenic Acid, Cyclopentasiloxane, Raspberry Seed Oil/Palm Oil Aminopropanediol Esters, Retinyl Palmitate, Linoleic Acid, Dimethicone/Vinyl Dimethicone Crosspolymer, Cholecalciferol Peg-12 Ether, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tetradecane, Caprylhydroxamic Acid, Disodium EDTA, Hydroxypropyl Guar, Aminomethyl Propanol, Caprylyl Glycol, Hydroxypropyl Cyclodextrin
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 WaterNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideIngredient Ratings
Here's what our community thinks of the ingredients in these two products.
When to use
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
Kylie Skin Hyaluronic Acid Serum 35 ingredients
Reviews
Here's what our community thinks
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
Clover
Gotta give credit where credit is due
WOW… lot of people ganging up on this incredibly affordable/popular serum. I understand the criticisms, but...
Gotta give credit where credit is due
WOW… lot of people ganging up on this incredibly affordable/popular serum. I understand the criticisms, but personally I don’t believe the intensity is warranted. For so many people this was the start of their skincare journey; it certainly was mine! And because I had never used ingredients like niacinamide or zinc on my face before, of course I noticed an incredible improvement in regards to my acne and skin tone evenness. This is a good serum to start with. No, you don’t need 10% strength (2%-5% works well) and for some that 10% can be irritating. However most people can handle 10% just fine so it’s not something many need worry about. The formulation isn’t elegant and sometimes it gets frothy or pills when you try to rub this in— BUT this is $6! You can’t really beat The Ordinary’s prices, and for some people $6 is all they can afford to spend on skincare so this is a good affordable option.
If you already have effective products with niacinamide in your routine, you do not need to add this in because it won’t really do anything for you. But if you’re just washing your face with something like dish soap then of course this will make an incredible difference. You’ll probably move on from it eventually, but it’s an effective place to start. Wishing everyone the best on their skincare journey. <3
AshN.
(Tried Jan 2021) This was actually the product that made me realize that my skin does not mix with Niacinamide (especially at high concentrations...
(Tried Jan 2021) This was actually the product that made me realize that my skin does not mix with Niacinamide (especially at high concentrations because I can usually tolerate it at %4/less or when it isn't a primary ingredient). I tested it on my wrist and a small patch on my cheek to check, and I had hives in both areas. I wouldn't want to give this a poor rating solely on the account of my allergic reaction as I'm sure it works for many others.
