Versus

Mary & May Hyaluronics Serum Versus Moon Juice Plump Jelly Hyaluronic Serum

Serum
Serum
Korean Brand South Korea
Brand

Updated on April 14, 2025

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 2 ingredients in common

Cool Features

They both contain hyaluronic acid

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 harsh alcohols, parabens, silicones 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

Click any item below to learn more and see relevant 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

Benefits

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Skin Conditioning, Solvent

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 Water
Humectant, Skin Conditioning

Hydrolyzed Hyaluronic Acid is a form of hyaluronic acid. It is created by the hydrolysis of hyaluronic acid with a high molecular weight. Once created, Hydrolyzed Hyaluronic Acid has a low molecular weight.

Low molecular weight HA has been shown to hydrate and increase elasticity of the skin. Increasing elasticity is also associated with reduction of wrinkle depth.

One study found topical low molecular weight hyaluronic acid may be considered for the treatment of rosacea in the adult population. However, we always recommend speaking with a professional about your skin concerns.

Hyaluronic acids are a humectant. This means they draw moisture from the air. Hyaluronic acids help moisturize, soothe, and protect the skin.

Read more about other common forms of hyaluronic acid:

Learn more about Hydrolyzed Hyaluronic Acid

When to use

34 Routines
50% use in am
50% use in pm
100% use every day
When to use See routines that use it ->
6 Routines
50% use in am
50% use in pm
83% use every day

Reviews

Here's what our community thinks

Mary & May Hyaluronics Serum 10 ingredients

5.0 /5
from 2 ratings
Absorbs Well (1) Great Value (1) Hydrating (1)
elsazhafiraa's avatar

elsazhafiraa

3 months ago
Review

best purchase this month. really hydrate my skin, a bit thick-feel but quick to absorb

#great value
#hydrating
#absorbs well
#no scent

Moon Juice Plump Jelly Hyaluronic Serum 17 ingredients

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