Comparison
iUNIK Beta Glucan Power Moisture Serum vs numbuzin No.5 Vitamin-Niacinamide Concentrated Serum
Two serums that compete for the same routine slot. Below is the honest side by side: what makes each one different, who each one is best for, and how real users rate them.
iUNIK
Beta Glucan Power Moisture SerumSingle hero ingredient serum with beta glucan, deeply hydrating and calming.
numbuzin
No.5 Vitamin-Niacinamide Concentrated SerumA 10% niacinamide + ascorbyl glucoside serum aimed at glow and tone evenness. K-beauty answer to The Ordinary 10% Niacinamide.
Choose Beta Glucan Power Moisture Serum if
- Your main concern is Dehydration or Barrier.
- You have Dry or Sensitive skin.
- You want Beta Glucan, Panthenol in the formula.
- You prefer the lower price (from €22 vs from €25).
Choose No.5 Vitamin-Niacinamide Concentrated Serum if
- Your main concern is Dull or Hyperpigmentation.
- You have Normal or Combination skin.
- You want Niacinamide, Vitamin C Derivative in the formula.
- Strong brightening combo
At a glance
- Dry
- Sensitive
- All
- Normal
- Combination
- Oily
- Dull
- Dehydration
- Barrier
- Redness
- Dull
- Hyperpigmentation
- Uneven Tone
- Beta Glucan
- Panthenol
- Niacinamide
- Vitamin C Derivative
- Plumping
- Calming
- Strong brightening combo
- Lightweight finish
- Layers well
- Slightly tacky
- 10% niacinamide may flush sensitive skin
- Slight tackiness
Ingredient interactions
No flagged interactions between the key ingredients in these two products. You can layer them at different routine steps without a known conflict.
What reviewers say
Beta Glucan Power Moisture Serum
"Enchanted Cosmetics 50% Beta Glucan serum is $14 at Amazon and really helped me with tret dryness."
"This serum is FANTASTIC when you are feeling tight and need some extra hydration. I already used the one in the review and I'm on my second ..."
No.5 Vitamin-Niacinamide Concentrated Serum
numbuzin - No.5+ Glutathione Vitamin Concentrated Serum | YesStyle
"numbuzin’s bestselling collections include the No.5 brightening line, No.9 firming line, No.3 soothing and pore care line, and No.1 calming and acne care line."
Holy Grail for Dark Spots
"This serum is a holy grail for my stubborn post acne marks and dark spots. I've been using it for months and some of my 6-month-old dark spots are gone."
FAQ
What is the main difference between iUNIK Beta Glucan Power Moisture Serum and numbuzin No.5 Vitamin-Niacinamide Concentrated Serum?
Both are serums. iUNIK Beta Glucan Power Moisture Serum focuses on Dehydration and Barrier, while numbuzin No.5 Vitamin-Niacinamide Concentrated Serum targets Dull and Hyperpigmentation. Ingredient wise, iUNIK Beta Glucan Power Moisture Serum leads with Beta Glucan and Panthenol; numbuzin No.5 Vitamin-Niacinamide Concentrated Serum uses Niacinamide and Vitamin C Derivative.
Can I use iUNIK Beta Glucan Power Moisture Serum and numbuzin No.5 Vitamin-Niacinamide Concentrated Serum together?
They serve the same routine step, so pick one at a time rather than layering.
Which one is cheaper, iUNIK Beta Glucan Power Moisture Serum or numbuzin No.5 Vitamin-Niacinamide Concentrated Serum?
iUNIK Beta Glucan Power Moisture Serum is the more affordable option based on current listed prices (from €22 vs from €25).