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Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C scores 8.6/9.8 and SK-II R.N.A. Power Airy Milky Lotion scores 8.3/9.8 — a near-tie where your skin type decides the winner.
These two are neck and neck — just 0.3 points apart.
Scores last verified: June 2026
58 unique
10 in common
14 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.
Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C brings Ascorbyl Glucoside, Tocopheryl Acetate, and Niacinamide as actives, while sK-II R.N.A. Power Airy Milky Lotion relies on Galactomyces Ferment Filtrate, Niacinamide, and Inositol. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C is better if you have
SK-II R.N.A. Power Airy Milky Lotion is better if you have
Both sit in the luxury bracket, so value comes down to formulation quality. Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C gets the nod here with its 8.6 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, Bobbi Brown Vitamin Enriched Smoothing Serum with Niacinamide + Vitamin C 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.