Here's our complete breakdown comparing the ingredients, attributes, and more of The Ordinary Marine Hyaluronics versus The Ordinary Amino Acids + B5 .
Last updated on July 18, 2023. Published on February 08, 2021
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 21 ingredients in common
Suited For
They're both likely to be good for dry skin
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Ingredient Info
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Amino Acids + B5 26 ingredients
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 🎉
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 🎉
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 🎉
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 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Amino Acids + B5 26 ingredients
Notable Ingredients
This product contains 2 ingredients 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:
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 2 ingredients 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:
Build your routine, track which ingredients work for you, and much more with your free account.
Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Amino Acids + B5 26 ingredients
Water • Glycerin • Algae Extract • Pseudoalteromonas Exopolysaccharides • Pseudoalteromonas Ferment Extract • Ahnfeltia Concinna Extract • Arginine • Glycine • Alanine • Serine • Valine • Isoleucine • Proline • Threonine • Histidine • Phenylalanine • Aspartic Acid • PCA • Sodium PCA • Sodium Lactate • Salicylic Acid • Citric Acid • Propanediol • Dimethyl Isosorbide • Ethoxydiglycol • Polysorbate 20 • Potassium Sorbate • Sodium Salicylate • Sodium Benzoate • Hexylene Glycol • 1,2-Hexanediol • Phenoxyethanol • Caprylyl Glycol
Water • Propanediol • Betaine • Sodium PCA • Panthenol • Sodium Lactate • Arginine • PCA • Aspartic Acid • Glycine • Alanine • Serine • Threonine • Valine • Proline • Isoleucine • Lysine Hcl • Histidine • Phenylalanine • Glutamic Acid • Citric Acid • Dimethyl Isosorbide • Polysorbate 20 • Trisodium Ethylenediamine Disuccinate • 1,2-Hexanediol • Caprylyl Glycol
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 WaterThe Ordinary Marine Hyaluronics contains this as ingredient number 1.
The Ordinary Amino Acids + B5 contains this as ingredient number 1.
Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.
Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.
Learn more about ArginineThe Ordinary Marine Hyaluronics contains this as ingredient number 7.
The Ordinary Amino Acids + B5 contains this as ingredient number 7.
Glycine is an amino acid that helps build proteins. It is already present in our skin as our bodies produce them naturally.
Glycine helps keep skin hydrated and reduce signs of aging. Amino acids help transport moisture throughout our skin; glycine already plays a role in helping keep our skin moisturized.
As collagen is made up of glycine and other amino acids, it is believed Glycine may help our skin produce more collagen. Collagen helps keep skin plump and firm.
Learn more about GlycineThe Ordinary Marine Hyaluronics contains this as ingredient number 8.
The Ordinary Amino Acids + B5 contains this as ingredient number 10.
Alanine is an amino acid and is already found in the human body.
Alanine has antioxidant properties and can help with anti-aging.
Alanine is used by fibrous proteins such as collagen, elastin, and keratin. These three help make a strong skin barrier. Having a healthy skin barrier leads to more plump and youthful skin.
Learn more about AlanineThe Ordinary Marine Hyaluronics contains this as ingredient number 9.
The Ordinary Amino Acids + B5 contains this as ingredient number 11.
Serine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.
Amino-acids help give keep our skin hydrated. They play an important role in the skin barrier, which keeps the skin plump and firm.
Serine is a non-essential amino acid, meaning we don't need to obtain it from eating foods.
Learn more about SerineThe Ordinary Marine Hyaluronics contains this as ingredient number 10.
The Ordinary Amino Acids + B5 contains this as ingredient number 12.
We don't have a description for Valine.
The Ordinary Marine Hyaluronics contains this as ingredient number 11.
The Ordinary Amino Acids + B5 contains this as ingredient number 14.
We don't have a description for Isoleucine.
The Ordinary Marine Hyaluronics contains this as ingredient number 12.
The Ordinary Amino Acids + B5 contains this as ingredient number 16.
Proline is an amino-acid. It helps moisturize the skin and plays an important role in creating proteins.
Proline is one of the building blocks for producing collagen. As we age, our bodies produce less collagen. Collagen helps the skin look plump and firm.
In medicine, proline is used as an osmoprotectant. This means it helps prevent oxidative degradation in other drugs.
Our bodies are able to produce proline naturally, but certain conditions may inhibit this production. In that case, proline can be obtained from eating egg whites, soy protein, dairy products, asparagus, mushrooms, and seaweed.
Learn more about ProlineThe Ordinary Marine Hyaluronics contains this as ingredient number 13.
The Ordinary Amino Acids + B5 contains this as ingredient number 15.
Threonine is an amino-acid. It helps hydrate the skin and has antioxidant benefits.
Threonine is vital for creating collagen and elastin. Collagen and elastin support youthful and firm skin. Our bodies decrease collagen production naturally with age.
Humans are not able to create threonine and must get it through eating foods such as fish, lentils, poultry, sesame seeds, and more.
Learn more about ThreonineThe Ordinary Marine Hyaluronics contains this as ingredient number 14.
The Ordinary Amino Acids + B5 contains this as ingredient number 13.
We don't have a description for Histidine.
The Ordinary Marine Hyaluronics contains this as ingredient number 15.
The Ordinary Amino Acids + B5 contains this as ingredient number 18.
Phenylalanine is an amino acid. It is a skin soothing and hydrating ingredient. Amino acids play a crucial role in wound healing and skin hydration.
Phenylalanine is also used to help even out skin tone due to its ability to disrupt the melanin production process.
Two structures of phenylalanine exist: L-phenylalanine and D-phenylalanine. L-phenylalanine is essential, this means our bodies cannot produce it naturally and we must get it from foods. Our bodies convert D-phenylalanine to neurotransmitters, and D-phenylalanine is found in our bodies naturally.
Some foods that contain L-phenylalanine include eggs, soybeans, beef, milk.
Learn more about PhenylalanineThe Ordinary Marine Hyaluronics contains this as ingredient number 16.
The Ordinary Amino Acids + B5 contains this as ingredient number 19.
Aspartic Acid is an amino acid that our bodies produce naturally. It is an antioxidant.
Our body uses Aspartic Acid to help build collagen and elastin. It also plays a role in hydrating skin.
Antioxidants help mitigate damage from free-radical molecules. These are molecules that originate from external sources such as pollution, cigarette smoke, or the sun.
Learn more about Aspartic AcidThe Ordinary Marine Hyaluronics contains this as ingredient number 17.
The Ordinary Amino Acids + B5 contains this as ingredient number 9.
PCA is derived from amino acids and is naturally found in our skin's barrier.
As a humectant, PCA helps draw and hold moisture to the skin. Studies show it is effective at helping the skin stay hydrated long-term.
The Ordinary Marine Hyaluronics contains this as ingredient number 18.
The Ordinary Amino Acids + B5 contains this as ingredient number 8.
Sodium PCA is the sodium salt of pyroglutamic acid and is naturally occurring on human skin.
The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.
Sodium PCA is a has conditioning, anti-inflammatory, and humectant properties. Humectants help hydrate your skin by drawing moisture from the air. This helps keep your skin moisturized.
Learn more about Sodium PCAThe Ordinary Marine Hyaluronics contains this as ingredient number 19.
The Ordinary Amino Acids + B5 contains this as ingredient number 4.
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 LactateThe Ordinary Marine Hyaluronics contains this as ingredient number 20.
The Ordinary Amino Acids + B5 contains this as ingredient number 6.
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 AcidThe Ordinary Marine Hyaluronics contains this as ingredient number 22.
The Ordinary Amino Acids + B5 contains this as ingredient number 21.
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.
Propanediol is not likely to cause sensitivity and considered safe to use.
It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolThe Ordinary Marine Hyaluronics contains this as ingredient number 23.
The Ordinary Amino Acids + B5 contains this as ingredient number 2.
Dimethyl Isosorbide is a solvent and helps deliver actives into your skin. It is created from sorbitol.
As a solvent, dimethyl isosorbide helps dissolve other ingredients. This helps ensure even distribution of an ingredient. It may also be used to decrease the thickness of a product.
Studies show dimethyl isosorbide is able to penetrate skin to deliver other ingredients into the skin, making them more effective.
Learn more about Dimethyl IsosorbideThe Ordinary Marine Hyaluronics contains this as ingredient number 24.
The Ordinary Amino Acids + B5 contains this as ingredient number 22.
Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.
Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.
The lauric acid used to create Polysorbate 20 is often derived from coconuts.
Polysorbate 20 may not be fungal acne safe.
Learn more about Polysorbate 20The Ordinary Marine Hyaluronics contains this as ingredient number 26.
The Ordinary Amino Acids + B5 contains this as ingredient number 23.
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.
In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.
The Ordinary Marine Hyaluronics contains this as ingredient number 31.
The Ordinary Amino Acids + B5 contains this as ingredient number 25.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolThe Ordinary Marine Hyaluronics contains this as ingredient number 33.
The Ordinary Amino Acids + B5 contains this as ingredient number 26.
Here's what our community thinks of the ingredients in these two products.
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Amino Acids + B5 26 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
The Ordinary Marine Hyaluronics 33 ingredients
The Ordinary Amino Acids + B5 26 ingredients
Reviews
Here's what our community thinks
The Ordinary Amino Acids + B5 26 ingredients
szabo_k
Not good for me
I have dry skin and I thought this product would be great for me. It burned a little bit and broke me out like crazy after a few...
Not good for me
I have dry skin and I thought this product would be great for me. It burned a little bit and broke me out like crazy after a few days of using. I gave it to my mom and it worked for her. Do not buy this if you have sensitive skin.
Alternatives
Our Dupe Finder has found 35 potential alternatives that have similar ingredients to The Ordinary Marine Hyaluronics.
See 35 alternativesOur Dupe Finder has found 50 potential alternatives that have similar ingredients to The Ordinary Amino Acids + B5.
See 50 alternatives