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  5. IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
4.7
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t**2
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Verified purchase
US
Love this product!! It is a serum that has made such a difference in my skin. Helps with oil control but also keeps moisturized so not makeup separation. I have oily, rosasea skin and this iunik serum has made a huge difference in my skin barrier.
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2026-03-15
s**i m**t
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Verified purchase
US
I do really like this product. It makes me skin feel so nice however I don’t love the pipette and I feel like I am having to use a lot of the product. But still love the way it makes my skin feel.
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2026-03-11
d**y
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Verified purchase
US
Love love love this serum. This is my third bottle! My skin is clearing up and feels more hydrated
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2026-02-13
j**3
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Verified purchase
US
Glides smoothly and absorbs fast, keeps skin hydrated overnight. Very happy with the results so far
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2026-02-13
H**r
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Verified purchase
US
I really liked the feeling of this serum but the dropper didn't work very well so that was frustrating
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2026-01-11
a**y
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Verified purchase
US
Thick and moisturizing. It helped repair my skin barrier. I use it in place of other serums I have. I have sensitive skin and it didn’t make it worse
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2026-01-03
K**x
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Verified purchase
US
I ordered the wrong one but it was too late to return it
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2025-12-29
k**4
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Verified purchase
US
Very hydrating for my dry, sensitive skin. After a few weeks of consistent use, I've noticed my makeup doesn't get cakey anymore.
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2025-12-25
M**a
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Verified purchase
US
Amazing so hydrating and leaves the skin glowy
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2025-12-23
A**a N**e
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Verified purchase
US
I’ve used about a week now and it is very hydrating. My skin just drinks it up.
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2026-03-16
O**a
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Verified purchase
US
Double hydration this will always be in my staple the best so far
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2026-03-14
P**7
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Verified purchase
US
I originally bought this product and it took weeks the company canceled it and then it took a long time for a refund and now I finally purchased it again and it came in and I’m very disappointed. It’s not a sticky serum. It’s very smooth, but it left my face very Irritated and stinging complete opposite of the description.
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2026-03-14
R**s L**e
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Verified purchase
US
LOVE this product! It’s so moisturizing and wears great under makeup! I find it way more moisturizing than my hyaluronic acid as far as all day moisture and it makes my skin feel and look bouncy.
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2026-03-14
K**a F**s
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Verified purchase
US
Great product! Leaves skin feeling and looking beautiful! I would definitely recommend! Especially for acne prone skin!
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2026-03-14
s**_
·
Verified purchase
US
Effectiveness: So hydrating Texture: Slightly thick at first then watery Skin Concern: Combo skin/ but dry af I was apprehensive but its sooo good. Glad I bought a few bottles (risk taker I know) to last me a while :)
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2026-03-14
B**e M**❌
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Verified purchase
US
This serum is one of the best out here. It’s highly moisturizing and helps to smooth out any wrinkles. I like to use it directly after using my toners. I bought 5 bottles. That’s how much I love this serum. It can be used on sensitive skin and it’s now a permanent part of my skincare.
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2026-03-13
j**s
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Verified purchase
US
Jelly like consistency, feel the moisture an hour after applying and even the next day!
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2026-03-13
l**1
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Verified purchase
US
Tried it and it seems to soak into the skin nicely. Will need more time to see how well it works.
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2026-03-12
1**a
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Verified purchase
US
FA safe and perfect serum to use in winter when my skin is dry. It has become a staple in my skincare routine
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2026-03-12
t**l
·
Verified purchase
US
Lightweight hydrating serum. Read a few reviews and found out there’s been a reformulation and I wish I could tell what the differences between the two are, but aside from that, still a really solid product. Would repurchase.
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2026-03-09
About this product
Details
IngredientsBeta Glucan
Product FormSerum
Volume50Ml
FeatureCruelty Free,Vegan
BenefitIntense Moisture,Skin Barrier Boost
Region Of OriginRepublic of Korea
Product description
IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)IUNIK Beta Glucan Power Deep Moisture Serum | 20% More Hydration & Skin Barrier Support for Dry & Sensitive Skin l Lightweight Gel Texture l 1.69 fl oz (50ml)
KEY BENEFITS
Deep Moisture & Instant Hydration
Powered by mushroom-derived Beta-Glucan, a next-generation hydrator proven to outperform hyaluronic acid, it provides intense, long-lasting moisture while supporting skin barrier recovery.
Fungal Acne-Safe Formula
Formulated with just 10 essential ingredients and certified safe for fungal acne, this serum delivers effective hydration with minimal risk of irritation—perfect for sensitive, reactive, or post-treatment skin.
Lightweight Gel Texture
This silky, gel-type serum absorbs quickly without stickiness, leaving skin fresh, dewy, and comfortably hydrated—ideal for those sensitive to common actives like Niacinamide or Hyaluronic Acid.
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Creator earns commission
Love how lightweight and hydrating this serum is! And it’s also fungal acne safe. Don’t miss out on this amazing sale! #iunik #dryskin #betaglucan #koreanskincare #tiktokshopcreatorpicks
Les
6.7K
Creator earns commission
ROSACEA and acne approved!! My life saver. #asmr #koreanskincare #rosacea #acnetreatment #kbeauty
hannah’s hideaway asmr ✨
3.4K
Creator earns commission
Literally everyone I know is OBSESSED with @IUNIK US Beta Glucan - it performs way better than HA and insanely longlasting moisture and the price is soooo good. Like fraction of most quality serums. Insane for winter dry skin. #kbeauty #iunik #iunikbetaglucan #serums #glowyskin
Thedavisstandard
2.1K
Creator earns commission
#koreanskincare #iunik #iunikbetaglucan #iunikhydrationserum #barrier@IUNIK US @Kglowing
oumy🇸🇳🌹
1.6K
Creator earns commission
As someone with a dry & sensitive skin! Empties from 2025 . - medicube pdrn pink peptide serum - rejuran turnover ampoule - sungboon editor power boosting cream in serum - iunik beta glucan power moisture serum - p.calm blue capsule 11 serum - p.calm glow serum - meebak cica & vitamin c serum - skinceuticals c e ferulic . #koreanskincare #koreanskincarereview #skincarereview #emptiesreview #silentreview
Clara
628
Creator earns commission
Hydrating Serum for sensitive skin from @IUNIK US  🩵  iUNIK - Beta-Glucan Power Moisture Serum Product: #koreanskincare #iunik #iunikbetaglucan #iunikhydrationserum #barrier @Kglowing  @iunik_official @kglowing
Jasmine Chen
571
Creator earns commission
The IUNIK beta glucan serum also has new packaging! Highly recommend getting it while it’s on sale. #iunik #iunikbetaglucan #koreanskincare #skincareproducts ##tiktokshopholidayhaul
Les
560
Creator earns commission
Grab this bestselling Beta Glucan Serum on a massive discount right now! #fanfavoritedeals  #newarrivalssurge   #TikTokShopCreatorPicks  #TikTokShopStockUp #TikTokShopJumpstartSale
GetDealsToday
364
Creator earns commission
@IUNIK US @Kglowing #koreanskincare #iunikbetaglucan #iunik #iunikhydrationserum #barrier
sophiag2.774
272
Creator earns commission
When the holy grail serum turns into breakout city 😭 found my real one tho 🩵 @IUNIK US  - #koreanskincare #iunik #iunikbetaglucan #iunikhydrationserum #barrier
sheepy 🐑 ໒꒱ིྀ༝⁺
247
Creator earns commission
This serum has been in ALL my videos for a reason!!! @IUNIK US  #redness #acneacar #hormonalacne #skinbarrierrepair #agingskin
Ella | Licensed Esthetician
230
Creator earns commission
Since my face is acne + fungal acne prone, I can’t use a lot of heavy moisturizers 🫠 so I always love layering a hydrating serum or toner underneath or else my skin can be so dry. This one I’ve been using for 3 weeks and I’ve been loving it! @IUNIK US beta-glucan power moisture serum ✨ #acnesafe #fungalacne #hydratingserum #skintok
Parmida Robateau
225
Creator earns commission
Hello my beautiful people 💕 I think I just found my new Korean skincare obsession 😍 I’ve been using @IUNIK US from @Kglowing and when I tell you my skin feels like butter, I mean it! 🧈✨ No harsh scents, no chemicals, just soft, glowy, happy skin that actually loves me back. If you have sensitive skin like me, this line is a total game changer.  #koreanskincare #iunik #iunikbetaglucan #iunikhydrationserum #barrier   #sweethippie92 #instagram #fyp
Samantha Loya
213
Creator earns commission
Que usar para mejorar la piel #dryskin #dullskin #agingskin #sensitiveskin #darkspots  @evasachsdesigns @anua_global @VT Cosmetics US @Remedy Science @IUNIK @SKIN1004 US @YOZECHY @northbiomedical @Skindeva los productos que muestro algunos yo los comprè otros los recibi como samples  @evasachsdesigns
evasachsdesigns
195
Creator earns commission
HOW TO GET A FLAWLESS BASE🙌💄 #fyp #makeuphacks #tiktokmademebuyit #viralvideo #basemakeup
madi
194
Creator earns commission
Beta-glucan is acne safe (even fungal acne safe), so moisturizing, and the thing I was missing from my skincare routine for SO LONG #betaglucan #affordableskincare #acnesafe #serum #hydratingserum
addie beckman
188
Creator earns commission
My sensitive skin girlies would love this! It literally felt like I was adding water to my skin! @IUNIK @IUNIK US  #iunik #betaglucan #sensitiveskin #skincare #kbeauty
Sharon Nwosu
172
Creator earns commission
This serum is my skin’s favorite drink 💧✨ @IUNIK US  Formulated with Beta-Glucan (which hydrates better than hyaluronic acid 👀), it’s been so good for my barrier, dryness, and texture. Lightweight, fragrance-free, and calming — my skin is thriving 🌿 If you have dry, sensitive, or acne-prone skin… this one’s for you. #iunik #iunikbetaglucan #koreanskincare #iunikhydrationserum #barrierrepair
skinlifevlog
165
Creator earns commission
When the best serum is on sale!! AND @IUNIK US is finally on TTS. #iunik #iunikbetaglucan #tiktokshopholidayhaul #tiktokshopcreatorspicks #koreanskincare
Les
159