Beta-Glucan Power Moisture Serum — Reddit Reviews
by iUNIK
Updated September 4, 2026
Beta glucan-rich serum hydrates deeply and soothes skin; sticky texture noted.
What the community says
A concentrated beta glucan serum praised for intense hydration and soothing properties, especially on dehydrated or irritated skin. Excellent for those avoiding hyaluronic acid or dealing with retinoid irritation. Some find it sticky and it may worsen redness on sensitive or rosacea-prone skin.
What this means for you
What people love
- High beta glucan concentration hydrates and calms irritated skin
- Fungal acne safe and widely used alongside tretinoin
- Lightweight and non-greasy despite thick hydration
Watch out for
- Sticky texture can feel heavy or tacky during application
- May cause redness, irritation, or burning in rosacea-prone or sensitive skin
- Some users report breakouts or clogged pores, especially after reformulation
Product details
Use caution
Skin Type
Values
Product Traits
Key Ingredients
Where to buy
Real Reddit threads — 304 mentions across 30 threads
iUNIK Beta-Glucan Power Moisture Serum on Reddit, in one place — 30 threads from r/tretinoin, r/koreanskincare and 3 more, summarized.
“just started using Iunik beta glucan under Cicaplast on non tret nights”
Positive
“Just started using Iunik beta glucan under Cicaplast on non tret nights”
Positive
“I've recently switched it up. Really simple seems to work for me.”
Positive
“iunik - beta glucan power moisture serum (2 layer)”
Positive
“I love the Beta Glucan serum! It is so moisturizing, doesn't cause breakouts and helps when I've damaged my barrier.”
Positive
“Now, I have zero dry patches, and like OP mentioned, my makeup goes on much nicer now.”
Positive
“- IUNIK beta glucan serum”
Positive
“- iunik serum”
Positive
“Currently my routine rotates but it’s mainly this.”
Positive
“Iunik beta glucan and/or Purito hydro wave deep sea serum”
Positive
“AM: usually water rinse”
Positive
“Torriden dive in cream OR a light layer of aestura atobarrier cream if I’m feeling extra dry”
Positive
“their beta glucan serum and beta glucan moisturizer are top notch as well.”
Mentioned
“Just here to say that i like the iunik brand...their beta glucan serum and beta glucan moisturizer are top notch as well.”
Mentioned
“I will have to try this product!”
Mentioned
“iUnik Beta Glucan Power Moisture Serum”
Mentioned
“Serums/Creams:”
Mentioned
“Here is the list of items. I've arranged them into categories.”
Mentioned
Dupes & Alternatives
Skin1004
Madagascar Centella Asiatica Ampoule
Better for Redness / Irritation
12 shared traits
454 mentions
