Comparison
iUNIK Centella Calming Daily Sun Water vs SKIN1004 Hyalu-Cica Water-Fit Sun Serum SPF50+
Two sunscreens 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
Centella Calming Daily Sun WaterA lightweight, ultra-sheer sunscreen water infused with Centella Asiatica to calm and protect sensitive skin. SPF 50+ PA++++ with a hydrating, watery texture that leaves no white cast. Ideal for daily wear under makeup.

Choose Centella Calming Daily Sun Water if
- Your main concern is Sun Protection or Irritation.
- You have Oily or Dry skin.
- You want Centella Asiatica in the formula.
- You prefer the lower price (from €18 vs from €22).
Choose Hyalu-Cica Water-Fit Sun Serum SPF50+ if
- Your main concern is Dehydration.
- You have All skin.
- You want Hyaluronic Acid, Centella, SPF 50+ PA++++ in the formula.
- cosmetically elegant
At a glance
- Sensitive
- Oily
- Combination
- Dry
- All
- Sensitive
- Combination
- Sun Protection
- Redness
- Irritation
- Redness
- Dehydration
- Centella Asiatica
- Hyaluronic Acid
- Centella
- SPF 50+ PA++++
- cosmetically elegant
- layers under makeup
- small tube
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
Centella Calming Daily Sun Water
"The finish is just lovely. Niacinimide tends gives a certain “glow from within” for me, and some sunscreens really push this to its limits I ..."
"I'm intrigued. It's 120 ml which is a lot more than Korean sunscreens usually have, so that's great if the normal amount ~1/4 is still enough. I ..."
Hyalu-Cica Water-Fit Sun Serum SPF50+
Great for all seasons
"I use this sunscreen year-round. It's light enough for summer but also hydrating enough for the colder months. It never feels heavy or clogs my pores, and my skin always looks healthy and protected. Highly recommend."
Doesn't sting my eyes
"Finally, a sunscreen that doesn't sting my eyes! This is a game-changer for me. It's gentle, hydrating, and provides excellent protection. I can apply it around my eyes without any discomfort."
FAQ
What is the main difference between iUNIK Centella Calming Daily Sun Water and SKIN1004 Hyalu-Cica Water-Fit Sun Serum SPF50+?
Both are sunscreens. iUNIK Centella Calming Daily Sun Water focuses on Sun Protection and Redness, while SKIN1004 Hyalu-Cica Water-Fit Sun Serum SPF50+ targets Redness and Dehydration. Ingredient wise, iUNIK Centella Calming Daily Sun Water leads with Centella Asiatica; SKIN1004 Hyalu-Cica Water-Fit Sun Serum SPF50+ uses Hyaluronic Acid and Centella.
Can I use iUNIK Centella Calming Daily Sun Water and SKIN1004 Hyalu-Cica Water-Fit Sun Serum SPF50+ together?
They serve the same routine step, so pick one at a time rather than layering.
Which one is cheaper, iUNIK Centella Calming Daily Sun Water or SKIN1004 Hyalu-Cica Water-Fit Sun Serum SPF50+?
iUNIK Centella Calming Daily Sun Water is the more affordable option based on current listed prices (from €18 vs from €22).