KABEAU.

Comparison

iUNIK Centella Calming Daily Sun Water vs Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++

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 Water

iUNIK

Centella Calming Daily Sun Water

A 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.

Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++

Round Lab

Birch Juice Moisturizing Sunscreen SPF50+ PA++++

Birch-sap-based hydrating chemical SPF for dry and sensitive skin. Cult K-beauty bestseller.

Choose Centella Calming Daily Sun Water if

  • Your main concern is Sun Protection or Redness.
  • You have Oily skin.
  • You want Centella Asiatica in the formula.
  • You prefer the lower price (from €18 vs from €21).

Choose Birch Juice Moisturizing Sunscreen SPF50+ PA++++ if

  • Your main concern is Photoprotection or Dehydrated.
  • You have Normal skin.
  • You want Birch Sap, Uvinul A Plus, Niacinamide in the formula.
  • Very hydrating for an SPF

At a glance

Category
Sunscreen
Sunscreen
Price
from €18
from €21
Skin types
  • Sensitive
  • Oily
  • Combination
  • Dry
  • Dry
  • Sensitive
  • Normal
  • Combination
Targets
  • Sun Protection
  • Redness
  • Irritation
  • Photoprotection
  • Dehydrated
Key ingredients
  • Centella Asiatica
  • Birch Sap
  • Uvinul A Plus
  • Niacinamide
Pros
Not listed
  • Very hydrating for an SPF
  • Modern UV filters
  • Pleasant satin finish
Cons
Not listed
  • Some find it too dewy for oily skin
How to use
Not listed
Apply 1/4 tsp as the final AM step. Reapply throughout the day.

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.

Check any two ingredients

FAQ

What is the main difference between iUNIK Centella Calming Daily Sun Water and Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++?

Both are sunscreens. iUNIK Centella Calming Daily Sun Water focuses on Sun Protection and Redness, while Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++ targets Photoprotection and Dehydrated. Ingredient wise, iUNIK Centella Calming Daily Sun Water leads with Centella Asiatica; Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++ uses Birch Sap and Uvinul A Plus.

Can I use iUNIK Centella Calming Daily Sun Water and Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++ 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 Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++?

iUNIK Centella Calming Daily Sun Water is the more affordable option based on current listed prices (from €18 vs from €21).

Read the full reviews

See full Centella Calming Daily Sun Water review See full Birch Juice Moisturizing Sunscreen SPF50+ PA++++ review