Versus

iUNIK Beta Glucan Power Moisture Serum Versus Numbuzin No.1 Pantothenic B5 Active Soothing Serum

Serum
Serum
Korean Brand South Korea
Korean Brand South Korea

Updated on April 23, 2025

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 6 ingredients in common

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores and scar healing

Free From

They both do not contain any harsh alcohols, common allergens, 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

Ingredients Side-by-side

found in both products
No.1 Pantothenic B5 Active Soothing Serum

Water

Skin Conditioning

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Dipropylene Glycol

Masking

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Sophora Angustifolia Root Extract

Skin Conditioning

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Emulsion Stabilising

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Diethoxyethyl Succinate

Solvent

Tromethamine

Buffering

Hydrogenated Lecithin

Emulsifying
Helps hydrate Dry Skin Icon

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Betaine

Humectant
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Dark Spots Icon

Pantothenic Acid

Skin Conditioning

Trehalose

Humectant
Helps hydrate Dry Skin Icon

Ethylhexylglycerin

Skin Conditioning

Glyceryl Oleate

Emollient
Fragrance IconNot safe for Fungal Acne Icon

Sodium Phytate

Allantoin

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Alpha-Arbutin

Antioxidant
Antioxidant IconGood for Dark Spots IconGood for Scar Healing Icon

Houttuynia Cordata Extract

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Lauryl Glucoside

Cleansing

Myristyl Glucoside

Cleansing

Polyglyceryl-6 Laurate

Emulsifying
Not safe for Fungal Acne Icon

Zinc PCA

Humectant
Good for Oily Skin IconHelps reduce Skin Redness IconGood for Scar Healing IconHelps fight Acne Icon

Melia Azadirachta Leaf Extract

Skin Conditioning

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Glycyrrhiza Uralensis Root Extract

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Melia Azadirachta Flower Extract

Skin Conditioning

Coccinia Indica Fruit Extract

Skin Conditioning

Centella Asiatica Extract

Cleansing
Helps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging Icon

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Solanum Melongena Fruit Extract

Skin Conditioning

Beta-Glucan

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging IconGood for Scar Healing Icon

Ocimum Sanctum Leaf Extract

Skin Conditioning
Good for Dark Spots Icon

Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Decyl Glucoside

Cleansing

Curcuma Longa Root Extract

Masking
Fragrance Icon

Corallina Officinalis Extract

Skin Conditioning
Helps hydrate Dry Skin Icon

Dipotassium Glycyrrhizate

Humectant
Helps reduce Skin Redness IconHelps reduce irritation IconGood for Dark Spots Icon

Hydrolyzed Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Simmondsia Chinensis Seed Oil

Emollient
0-2 / 0 Oil IconHelps hydrate Dry Skin IconGood for Scar Healing IconNot safe for Fungal Acne Icon

Camellia Sinensis Leaf Extract

Antimicrobial
Antioxidant IconHelps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Centella Asiatica Leaf Extract

Skin Conditioning
Helps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging Icon

Cladosiphon Okamuranus Extract

Skin Conditioning

Salix Alba Bark Extract

Astringent
Good for Oily Skin IconHelps reduce irritation Icon

Sodium Acetylated Hyaluronate

Humectant
Hyaluronic Acid Icon

Coffea Arabica Seed Extract

Masking
Helps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Beta-Sitosterol

Emulsion Stabilising
Helps hydrate Dry Skin Icon

Polyglyceryl-10 Stearate

Skin Conditioning
Not safe for Fungal Acne Icon

Citrus Aurantium Bergamia Leaf Extract

Astringent

Pinus Densiflora Leaf Extract

Antimicrobial
Antioxidant Icon

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

Beta-Glucan is a polysaccharide. It can be derived from the cell walls of seaweed, oats, yeast, and fungi. It hydrates the skin and helps boost your skin's natural barrier.

As an antioxidant, beta-glucan helps fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

Studies show this ingredient may be an effective wrinkle reducer as it can deeply penetrate into skin. It has also been show to help with wound healing.

Learn more about Beta-Glucan
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, Skin Protecting

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin
Skin Conditioning, Solvent

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservatives 
Humectant, Masking, Skin Conditioning

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Learn more about Butylene Glycol
Buffering, Masking

Tromethamine helps balance the pH and improve the texture of a product. It is synthetically created.

As an emulsifier, Tromethamine prevents oil and water ingredients from separating. This helps stabilize the product and elongate a product's shelf life. Tromethamine also makes a product thicker.

Tromethamine helps balance the pH level of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.

Oral Tromethanmine is an anti-inflammatory drug but plays the role of masking, adding fragrance, and/or balancing pH in skincare.

1,3-Propanediol, 2-amino-2-(hydroxymethyl)-

Learn more about Tromethamine

When to use

884 Routines
47% use in am
53% use in pm
92% use every day
When to use See routines that use it ->
445 Routines
47% use in am
53% use in pm
94% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

iUNIK Beta Glucan Power Moisture Serum 10 ingredients

3.8 /5
from 24 ratings
Hydrating (14) No Scent (14) Works Well (11)
nja's avatar

nja

8 months ago
Review

I got a sample of this and saw that it was FA safe and had no comedogenic or irritating ingredients so I tried it out. Only used it 4 times, but it was pretty obvious what a powerful humectant beta-glucan is. Just pure hydration and calm. Definitely buying the full size if I need the extra hydration. In this regard, it beats the skin1004 madagascar centella ampoule! (Still love that for beneficial Show more

#great value
#hydrating
#light
#no scent
amethysta's avatar

amethysta

2 years ago
Review

Very hydrating, my must have product
Wow. I regret not buying this earlier. It's a somewhat thick serum that's very moisturizing and absorbs nicely into the skin,depending how much you use. I go heavy on this and put a full dropper on my face and it takes a while but it does sink in.

It has helped with my rosacea flareups and dry patches.

It's niacinamide free so it's a great hydrating Show more

Numbuzin No.1 Pantothenic B5 Active Soothing Serum 55 ingredients

4.0 /5
from 7 ratings
Absorbs Well (5) No Scent (4) Light (3)
PNW1996's avatar

M X

5 months ago
Review

All time favorites for managing inflammation. Low molecular weight HA will enhance penetration of products so be careful what you use this with.

#great value
paigebackhouse's avatar

Paige Backhouse

5 months ago
Review

I didn’t notice a big difference at first, however after consistently using the product I noticed my skin was breaking out less and there was slightly less texture

#absorbs well