La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid Versus The Ordinary Amino Acids + B5
Updated on July 18, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 4 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin, sensitive skin and scar healing
Free From
They both do not contain any common allergens, oils, 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
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
The Ordinary Amino Acids + B5 26 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
The Ordinary Amino Acids + B5 26 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Ingredients Side-by-side
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 WaterPanthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolCaprylyl 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 GlycolCitric 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 AcidIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
The Ordinary Amino Acids + B5 26 ingredients


Reviews
Here's what our community thinks
La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid 22 ingredients
The Ordinary Amino Acids + B5 26 ingredients
a thin, oil-like serum- do not buy if you hate any sort of greasy-like feeling. Worked amazing with my combination skin, especially through winter on any dry patches. Did not break me out and helped my skin to appear brighter and more even. While it is an oil based serum, it absorbs nicely and layers well with other serums considering they aren’t overdone. Product i have repurchased more than Show more