Farmacy 1% Vitamin A Retinol Serum vs Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen
Farmacy 1% Vitamin A Retinol Serum scores 9.1/9.8 vs Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen at 8.4/9.8. Farmacy 1% Vitamin A Retinol Serum wins for hydration.
Head to head

1% Vitamin A Retinol Serum

SOS FaceGuard SPF 30 Mineral Sunscreen
Score comparison
Farmacy 1% Vitamin A Retinol Serum edges ahead, winning 1 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Tower 28 Beauty WINSIrritation Risk
TIEActive Ingredient Strength
TIEIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
25% overlapOnly in Farmacy 1% Vitamin A Retinol Serum
30 unique
Shared ingredients
10 in common
Only in Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen
29 unique
Why Farmacy 1% Vitamin A Retinol Serum comes out ahead
Where Farmacy 1% Vitamin A Retinol Serum really shines is hydration efficacy, scoring 8.6 compared to Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen's 9.8. With Glycerin, Isopentyldiol, and Panthenol in its top ingredients, Farmacy 1% Vitamin A Retinol Serum delivers stronger moisture-binding capability.
Farmacy 1% Vitamin A Retinol Serum brings Ceramide Np, Tocopherol, and Retinol as actives, while tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen relies on Allantoin, Bisabolol, and Ceramide Ap. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Farmacy 1% Vitamin A Retinol Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- Anyone who prefers clean, well-vetted formulations
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
Farmacy 1% Vitamin A Retinol Serum comes in at premium pricing with a 9.1 score, which is solid value at that tier.
Our verdict
Farmacy 1% Vitamin A Retinol Serum edges ahead with a slightly stronger formulation, but Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen is still a solid pick.


Frequently asked questions
Which is better: Farmacy 1% Vitamin A Retinol Serum or Tower 28 Beauty SOS FaceGuard SPF 30 Mineral Sunscreen?
Based on ingredient analysis, Farmacy 1% Vitamin A Retinol Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do Farmacy 1% Vitamin A Retinol Serum 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 Farmacy 1% Vitamin A Retinol Serum 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.