ROUND LAB Birch Juice Moisturizing Sun Stick vs Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen
Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen scores 8.4/9.8 vs ROUND LAB Birch Juice Moisturizing Sun Stick at 8.1/9.8. Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen wins for hydration.
Head to head
Birch Juice Moisturizing Sun Stick
SOS FaceGuard SPF 30 Mineral Sunscreen
Score comparison
Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Tower 28 Beauty WINSIrritation Risk
TIEActive Ingredient Strength
ROUND LAB WINSIngredient Transparency
ROUND LAB WINSFormulation Safety
TIEIngredient face-off
13% overlapOnly in ROUND LAB Birch Juice Moisturizing Sun Stick
34 unique
Shared ingredients
5 in common
Only in Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen
34 unique
Why Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen comes out ahead
Where Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen really shines is hydration efficacy, scoring 9.8 compared to ROUND LAB Birch Juice Moisturizing Sun Stick's 7.1. With Cholesterol, Glycerin, and Phytosphingosine in its top ingredients, Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. ROUND LAB Birch Juice Moisturizing Sun Stick scores 7.1 here versus 6.0 for Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen. That difference comes down to how each formula is built — the ingredient list tells the story.
Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen brings Allantoin, Bisabolol, and Ceramide Ap as actives, while rOUND LAB Birch Juice Moisturizing Sun Stick relies on Niacinamide, Ascorbic Acid, and Portulaca Oleracea Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
ROUND LAB Birch Juice Moisturizing Sun Stick is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
- Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Cholesterol
- Anyone who prefers clean, well-vetted formulations
Value comparison
ROUND LAB Birch Juice Moisturizing Sun Stick comes in at mid-range pricing with a 8.1 score, which is solid value at that tier.
Our verdict
Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen edges ahead with a slightly stronger formulation, but ROUND LAB Birch Juice Moisturizing Sun Stick is still a solid pick.
Frequently asked questions
Which is better: ROUND LAB Birch Juice Moisturizing Sun Stick or Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen?
Based on ingredient analysis, Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen scores higher overall. See the full score breakdown above for details on each attribute.
Do ROUND LAB Birch Juice Moisturizing Sun Stick and Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between ROUND LAB Birch Juice Moisturizing Sun Stick and Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.