COSRX Vitamin E Vitalizing Sunscreen SPF 50+ PA++++ vs Round Lab Birch Juice Moisturizing UV Lock Sunscreen SPF 45
COSRX
Vitamin E Vitalizing Sunscreen SPF 50+ PA++++
~$16.1· 1.69 fl oz
Vitamin ENiacinamideAvobenzone+3 more
Round Lab
Birch Juice Moisturizing UV Lock Sunscreen SPF 45
~$22.22· 1.69 fl oz
NiacinamideAvobenzoneHomosalate+1 more
Actives breakdown
| Active ingredient | COSRX | Round Lab |
|---|---|---|
| Vitamin E | ✓ | — |
| Niacinamide | ✓ | ✓ |
| Avobenzone | ✓ | ✓ |
| Homosalate | ✓ | ✓ |
| Octisalate | ✓ | ✓ |
| Octocrylene | ✓ | — |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.