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Paula's Choice 10% Niacinamide Booster scores 8.3/9.8 and Paula's Choice Calm Redness Relief Moisturizer scores 8.1/9.8 — a near-tie where your skin type decides the winner.
These two are neck and neck — just 0.2 points apart.
Scores last verified: April 2026
16 unique
31 unique
These two serums 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.
Hydration Efficacy is another area of separation. Paula's Choice Calm Redness Relief Moisturizer scores 9.8 here versus 7.7 for Paula's Choice 10% Niacinamide Booster. That difference comes down to how each formula is built — the ingredient list tells the story.
Paula's Choice 10% Niacinamide Booster brings Niacinamide, Acetyl Glucosamine, and Ascorbyl Glucoside as actives, while paula's Choice Calm Redness Relief Moisturizer relies on Ceramide Np, Tocopherol, and Avena Sativa (Oat) Kernel Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Paula's Choice 10% Niacinamide Booster is better if you have
Paula's Choice Calm Redness Relief Moisturizer is better if you have
Both sit in the mid-range bracket, so value comes down to formulation quality. Paula's Choice 10% Niacinamide Booster gets the nod here with its 8.3 overall score — you're getting more for a similar outlay.
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.
Based on ingredient analysis, Paula's Choice 10% Niacinamide Booster 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.