These two spfs take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.
Dermalogica Dynamic Skin Recovery SPF 50 brings Palmitoyl Tripeptide-5, Saccharomyces Cerevisiae Extract, and Citrus Medica Limonum Peel Extract as actives, while first Aid Beauty Ultra Repair Retinol Eye Cream with Retinol, Squalane + Ceramides relies on Saccharomyces Ferment, Retinol, and Caffeine. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Both sit in the premium bracket, so value comes down to formulation quality. Dermalogica Dynamic Skin Recovery SPF 50 gets the nod here with its 8.5 overall score — you're getting more for a similar outlay.