Black Girl Sunscreen Broad Spectrum SPF 30 vs Round Lab Birch Juice Moisturizing UV Lock Sunscreen SPF 45
Black Girl Sunscreen
Broad Spectrum SPF 30
~$15.99· 3 fl oz
GlycerinAvobenzoneHomosalate+2 more
Round Lab
Birch Juice Moisturizing UV Lock Sunscreen SPF 45
~$22.22· 1.69 fl oz
NiacinamideAvobenzoneHomosalate+1 more
Actives breakdown
| Active ingredient | Black Girl Sunscreen | Round Lab |
|---|---|---|
| Glycerin | ✓ | — |
| Avobenzone | ✓ | ✓ |
| Homosalate | ✓ | ✓ |
| Octisalate | ✓ | ✓ |
| Octocrylene | ✓ | — |
| Niacinamide | — | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.