Where Paula's Choice Clinical 1% Retinol Treatment really shines is active ingredient strength, scoring 7.1 compared to Dermalogica Skin Smoothing Cream's 2.5. Its formula features Retinol, Palmitoyl Tetrapeptide-7, and Dipotassium Glycyrrhizate in high positions, signalling meaningful concentrations.
Ingredient Transparency is another area of separation. Paula's Choice Clinical 1% Retinol Treatment scores 8.8 here versus 8.5 for Dermalogica Skin Smoothing Cream. That difference comes down to how each formula is built — the ingredient list tells the story.
Paula's Choice Clinical 1% Retinol Treatment brings Retinol, Palmitoyl Tetrapeptide-7, and Dipotassium Glycyrrhizate as actives, while dermalogica Skin Smoothing Cream relies on Citrus Aurantium Amara (Bitter Orange) Flower Extract, Tocopheryl Acetate, and Allantoin. Both approaches have merit, but the positioning and supporting ingredients make the difference.
At premium pricing with a score of 8.0, Dermalogica Skin Smoothing Cream is a decent pick. Paula's Choice Clinical 1% Retinol Treatment sits at the mid-range level with a 8.9 score — the higher investment pays off in formulation quality.