Comparison
iUNIK Beta Glucan Power Moisture Serum vs numbuzin No 2 Cera Collagen 89 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 2 Cera Collagen 89 SerumCollagen and ceramide serum that plumps and strengthens the barrier.
Choose Beta Glucan Power Moisture Serum if
- Your main concern is Barrier or Redness.
- You have Sensitive skin.
- You want Beta Glucan, Panthenol in the formula.
- You prefer the lower price (from €22.00 vs from €28.00).
Choose No 2 Cera Collagen 89 Serum if
- Your main concern is Firmness or Wrinkles.
- You have Normal skin.
- You want Collagen, Ceramides, Peptides in the formula.
- Plumping
At a glance
- Dry
- Sensitive
- All
- Dry
- Normal
- All
- Dehydration
- Barrier
- Redness
- Firmness
- Dehydration
- Wrinkles
- Beta Glucan
- Panthenol
- Collagen
- Ceramides
- Peptides
- Plumping
- Calming
- Plumping
- Comforting
- Slightly tacky
- Mild scent
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
No reviews yet.
No 2 Cera Collagen 89 Serum
62.7% 水解膠原蛋白保濕臉部噴霧- 韓國護膚精華,含彈性 ...
"Use before serum, over makeup for a midday refresh, or as a hydrating toner step."
BRING Green 胡蘿蔔黑斑精華液| 每日保濕護膚,含維他命C ...
"](https://www.amazon.com/Clinique-Clinical-Clearing-Brightening-Soothing/dp/B0DPJFQCMZ/ref=dp coos d sccl 2/138-8913759-0356659?pd rd w=X1yZs&content-id=amzn1.sym.d63e3be2-5d46-49c4-902d-cebbd8f1879a&pf rd p=d63e3be2-5d46-49c4-902d-cebbd8f1879a&pf rd r=2HETHFR…"
FAQ
What is the main difference between iUNIK Beta Glucan Power Moisture Serum and numbuzin No 2 Cera Collagen 89 Serum?
Both are serums. iUNIK Beta Glucan Power Moisture Serum focuses on Dehydration and Barrier, while numbuzin No 2 Cera Collagen 89 Serum targets Firmness and Dehydration. Ingredient wise, iUNIK Beta Glucan Power Moisture Serum leads with Beta Glucan and Panthenol; numbuzin No 2 Cera Collagen 89 Serum uses Collagen and Ceramides.
Can I use iUNIK Beta Glucan Power Moisture Serum and numbuzin No 2 Cera Collagen 89 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 2 Cera Collagen 89 Serum?
iUNIK Beta Glucan Power Moisture Serum is the more affordable option based on current listed prices (from €22.00 vs from €28.00).