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Murad City Skin Age Defense Broad Spectrum SPF 50 scores 8.4/9.8 vs Sunday Riley A+ High-Dose Retinoid Serum at 8.0/9.8. Murad City Skin Age Defense Broad Spectrum SPF 50 wins for hydration.
Murad City Skin Age Defense Broad Spectrum SPF 50 edges ahead, winning 2 of 5 attributes.
Scores last verified: April 2026
36 unique
38 unique
Where Murad City Skin Age Defense Broad Spectrum SPF 50 really shines is hydration efficacy, scoring 9.8 compared to Sunday Riley A+ High-Dose Retinoid Serum's 7.5. With Glycerin, Urea, and Trehalose in its top ingredients, Murad City Skin Age Defense Broad Spectrum SPF 50 delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. Sunday Riley A+ High-Dose Retinoid Serum scores 5.3 here versus 4.5 for Murad City Skin Age Defense Broad Spectrum SPF 50. That difference comes down to how each formula is built — the ingredient list tells the story.
Murad City Skin Age Defense Broad Spectrum SPF 50 brings Tocopheryl Acetate, Avena Sativa (Oat) Kernel Extract, and Retinyl Palmitate as actives, while sunday Riley A+ High-Dose Retinoid Serum relies on Retinol, Ubiquinone, and Honey Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Murad City Skin Age Defense Broad Spectrum SPF 50 is better if you have
Sunday Riley A+ High-Dose Retinoid Serum is better if you have
Both sit in the premium bracket, so value comes down to formulation quality. Murad City Skin Age Defense Broad Spectrum SPF 50 gets the nod here with its 8.4 overall score — you're getting more for a similar outlay.
Murad City Skin Age Defense Broad Spectrum SPF 50 edges ahead with a slightly stronger formulation, but Sunday Riley A+ High-Dose Retinoid Serum is still a solid pick.
Based on ingredient analysis, Murad City Skin Age Defense Broad Spectrum SPF 50 scores higher overall. See the full score breakdown above for details on each attribute.
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.