Round Lab Birch Juice Moisturizing UV Lock Sunscreen SPF 45 vs Supergoop! Unseen Sunscreen SPF 40
Round Lab
Birch Juice Moisturizing UV Lock Sunscreen SPF 45
~$22.22· 1.69 fl oz
NiacinamideAvobenzoneHomosalate+1 more
Supergoop!
Unseen Sunscreen SPF 40
~$38· 1.7 fl oz
AvobenzoneHomosalateOctisalate+1 more
Actives breakdown
| Active ingredient | Round Lab | Supergoop! |
|---|---|---|
| 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.