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The best serums, by efficacy grade
Not "editor's picks" — a ranking by what the formula can actually do. Every serum below is graded on its active, the dose, and the evidence, with the receipts one tap away. Top grade in this category right now: A.
A
#1 · SkinCeuticals C E Ferulic
93/100 A #2 · Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml
85/100 B #3 · Maelove The Glow Maker Vitamin C Serum
81/100 B #4 · Timeless Vitamin C + E Ferulic Acid Serum
81/100 B #5 · The Ordinary Niacinamide 10% + Zinc 1%
81/100 B #6 · Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA
81/100 B #7 · The Ordinary Niacinamide 10% + Zinc 1% Oil Control Serum
81/100 B #8 · The Ordinary Resveratrol 3% + Ferulic Acid 3%
81/100 B #9 · Naturium Niacinamide Serum 12% + Zinc 2%
81/100 B #10 · Minimalist Niacinamide 5% + Hyaluronic Acid 1% Face Serum
81/100 B #11 · Paula's Choice C15 Super Booster
77/100 B #12 · Good Molecules Discoloration Correcting Serum
75/100 B #13 · The Ordinary Ascorbic Acid 8% + Alpha Arbutin 2%
75/100 B #14 · Geek & Gorgeous C-Glow 15% Vitamin C Serum
75/100 B #15 · La Roche-Posay Niacinamide 10 Serum
73/100 C #16 · Naturium Tranexamic Topical Acid 5%
71/100 C #17 · Drunk Elephant C-Firma Fresh Day Serum
71/100 C #18 · Sunday Riley C.E.O. 15% Vitamin C Brightening Serum
69/100 C #19 · The Ordinary Alpha Arbutin 2% + HA
67/100 C #20 · Naturium Niacinamide Serum 12% Plus
67/100 C #21 · The Ordinary Matrixyl 10% + HA
67/100 C #22 · The Ordinary Retinol 0.5% in Squalane
67/100 C #23 · The Ordinary Alpha Arbutin 2% + HA Brightening Serum
67/100 C #24 · CeraVe Skin Renewing Vitamin C Serum
65/100 C #25 · Paula's Choice 10% Niacinamide Booster
63/100
93/100 A #2 · Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml
85/100 B #3 · Maelove The Glow Maker Vitamin C Serum
81/100 B #4 · Timeless Vitamin C + E Ferulic Acid Serum
81/100 B #5 · The Ordinary Niacinamide 10% + Zinc 1%
81/100 B #6 · Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA
81/100 B #7 · The Ordinary Niacinamide 10% + Zinc 1% Oil Control Serum
81/100 B #8 · The Ordinary Resveratrol 3% + Ferulic Acid 3%
81/100 B #9 · Naturium Niacinamide Serum 12% + Zinc 2%
81/100 B #10 · Minimalist Niacinamide 5% + Hyaluronic Acid 1% Face Serum
81/100 B #11 · Paula's Choice C15 Super Booster
77/100 B #12 · Good Molecules Discoloration Correcting Serum
75/100 B #13 · The Ordinary Ascorbic Acid 8% + Alpha Arbutin 2%
75/100 B #14 · Geek & Gorgeous C-Glow 15% Vitamin C Serum
75/100 B #15 · La Roche-Posay Niacinamide 10 Serum
73/100 C #16 · Naturium Tranexamic Topical Acid 5%
71/100 C #17 · Drunk Elephant C-Firma Fresh Day Serum
71/100 C #18 · Sunday Riley C.E.O. 15% Vitamin C Brightening Serum
69/100 C #19 · The Ordinary Alpha Arbutin 2% + HA
67/100 C #20 · Naturium Niacinamide Serum 12% Plus
67/100 C #21 · The Ordinary Matrixyl 10% + HA
67/100 C #22 · The Ordinary Retinol 0.5% in Squalane
67/100 C #23 · The Ordinary Alpha Arbutin 2% + HA Brightening Serum
67/100 C #24 · CeraVe Skin Renewing Vitamin C Serum
65/100 C #25 · Paula's Choice 10% Niacinamide Booster
63/100
How this ranking is built
Each serum is scored on its disclosed actives versus published effective-concentration thresholds, the formulation, and any product-specific study — the same open rubric we grade everything on. You can't pay to move a spot. Most products in this category don't disclose enough to grade at all; those are excluded here.
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