Dupes for Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide

by La Roche-Posay · Serum

19 products come close enough to call a dupe, best match first.

How the match is scored

A dupe is always the same kind of product — a serum is only compared with serums. Within that, two things are scored and blended.

Ingredient Match compares the two ingredient lists. Lists are ordered by concentration, so an ingredient near the top counts for more than one near the bottom; a dupe has to cover what matters most in the original. It weighs most of all.

Attribute Match compares what the two products are for: the benefits their ingredients are known for, such as hydrating or acne fighting. Those benefits come from the ingredients, not from tests of either product.

Only products scoring 60% or more are listed, at most 50. A match is about the formula on the label: it can't see concentrations the label doesn't print, texture, or how a product feels on your skin.

  1. Dupe #1

    Mela B3 Double Dose Discoloration Treatment with Melasyl™

    La Roche-Posay

    Mela B3 Double Dose Discoloration Treatment with Melasyl™

    76% match

    97% Attribute Match · 61% Ingredient Match

    They share 22 of this product's 32 ingredients (the dupe lists 34).

    Both are

    • EU-allergen-free
    • Paraben-free
    • Sulfate-free
    • Reef-safe
    • Vegan

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Anti-Aging
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 54.99 · checked 25 Sept 2026 · on the brand's site

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  2. Dupe #2

    Hyaluronic Acid Intensifier Multi-Glycan

    SkinCeuticals

    Hyaluronic Acid Intensifier Multi-Glycan

    76% match

    77% Attribute Match · 68% Ingredient Match

    They share 21 of this product's 32 ingredients.

    Both are

    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Anti-Aging
    • Smoothing
    • Brightening
    • Oil Control
    • Pore Refining
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 120.00 · checked 28 Sept 2026 · on the brand's site

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  3. Dupe #3

    Retinol B3 Pure Retinol Serum

    La Roche-Posay

    Retinol B3 Pure Retinol Serum

    71% match

    93% Attribute Match · 54% Ingredient Match

    They share 16 of this product's 32 ingredients (the dupe lists 22).

    Both are

    • EU-allergen-free
    • Paraben-free
    • Sulfate-free
    • Reef-safe
    • Vegan

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Redness Reducing
    • Anti-Aging
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 44.99 · checked 25 Sept 2026 · on the brand's site

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  4. Dupe #4

    Future Renew™ Damage Reversal Night Serum

    No7

    Future Renew™ Damage Reversal Night Serum

    69% match

    93% Attribute Match · 49% Ingredient Match

    They share 14 of this product's 32 ingredients (the dupe lists 36).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 39.99 · checked 5 Oct 2026 · on the brand's site

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  5. Dupe #5

    Skin Renewing Super Boost Serum

    CeraVe

    Skin Renewing Super Boost Serum

    67% match

    97% Attribute Match · 46% Ingredient Match

    They share 17 of this product's 32 ingredients (the dupe lists 46).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Antioxidant
    • Anti-Pollution
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  6. Dupe #6

    Future Renew™ Damage Reversal Serum

    No7

    Future Renew™ Damage Reversal Serum

    66% match

    93% Attribute Match · 46% Ingredient Match

    They share 12 of this product's 32 ingredients (the dupe lists 33).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Antioxidant
    • Anti-Pollution
    Compare side by side →
  7. Dupe #7

    Vitamin C12 Serum

    La Roche-Posay

    Vitamin C12 Serum

    65% match

    90% Attribute Match · 45% Ingredient Match

    They share 13 of this product's 32 ingredients (the dupe lists 29).

    Both are

    • EU-allergen-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe
    • Vegan

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Anti-Aging
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 44.99 · checked 25 Sept 2026 · on the brand's site

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  8. Dupe #8

    Hyalu B5 Suractivated Serum with Hyaluronic Acid

    La Roche-Posay

    Hyalu B5 Suractivated Serum with Hyaluronic Acid

    64% match

    86% Attribute Match · 44% Ingredient Match

    They share 15 of this product's 32 ingredients.

    Both are

    • EU-allergen-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe
    • Vegan

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Anti-Aging
    • Smoothing
    • Dark Spots
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Antioxidant
    • Anti-Pollution
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  9. Dupe #9

    Niacinamide Peptides

    Medik8

    Niacinamide Peptides

    63% match

    97% Attribute Match · 39% Ingredient Match

    They share 11 of this product's 32 ingredients (the dupe lists 30).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Reef-safe
    • Vegan

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Antioxidant
    • Anti-Pollution

    Brand price: GBP 49.00 · checked 8 Oct 2026 · on the brand's site

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  10. Dupe #10

    Vitamin C & E Serum

    SkinCeuticals

    Vitamin C & E Serum

    63% match

    89% Attribute Match · 41% Ingredient Match

    They share 10 of this product's 32 ingredients (the dupe lists 18).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Anti-Aging
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Exfoliating
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 185.00 · checked 28 Sept 2026 · on the brand's site

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  11. Dupe #11

    Nia-Zelaic Oil Control Face Serum

    The Derma Co

    Nia-Zelaic Oil Control Face Serum

    63% match

    93% Attribute Match · 39% Ingredient Match

    They share 11 of this product's 32 ingredients.

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Anti-Aging
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Anti-Pollution

    Brand price: INR 649.00 · checked 28 Sept 2026 · on the brand's site

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  12. Dupe #12

    10% Niacinamide Booster

    Paula's Choice

    10% Niacinamide Booster

    62% match

    97% Attribute Match · 36% Ingredient Match

    They share 12 of this product's 32 ingredients (the dupe lists 27).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 53.00 · checked 8 Oct 2026 · on the brand's site

    Compare side by side →
  13. Dupe #13

    10% Niacinamide Serum

    The Derma Co

    10% Niacinamide Serum

    61% match

    93% Attribute Match · 37% Ingredient Match

    They share 7 of this product's 32 ingredients (the dupe lists 13).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Anti-Pollution

    Brand price: INR 210.00 · checked 28 Sept 2026 · on the brand's site

    Compare side by side →
  14. Dupe #14

    Resurfacing Retinol Serum

    CeraVe

    Resurfacing Retinol Serum

    61% match

    93% Attribute Match · 37% Ingredient Match

    They share 12 of this product's 32 ingredients (the dupe lists 33).

    Both are

    • EU-allergen-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Anti-Aging
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Anti-Pollution
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  15. Dupe #15

    Sali-Cinamide Anti-Acne Serum with 2% Salicylic Acid & 5% Niacinamide

    The Derma Co

    Sali-Cinamide Anti-Acne Serum with 2% Salicylic Acid & 5% Niacinamide

    61% match

    86% Attribute Match · 40% Ingredient Match

    They share 11 of this product's 32 ingredients (the dupe lists 26).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Anti-Pollution

    Brand price: INR 599.00 · checked 28 Sept 2026 · on the brand's site

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  16. Dupe #16

    Skin Correct Face Serum for Acne Marks & Scars

    Mamaearth

    Skin Correct Face Serum for Acne Marks & Scars

    61% match

    93% Attribute Match · 36% Ingredient Match

    They share 8 of this product's 32 ingredients (the dupe lists 17).

    Both are

    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Anti-Pollution

    Brand price: INR 349.00 · checked 6 Oct 2026 · on the brand's site

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  17. Dupe #17

    Antioxidant Resveratrol B E Nighttime Serum

    SkinCeuticals

    Antioxidant Resveratrol B E Nighttime Serum

    61% match

    93% Attribute Match · 36% Ingredient Match

    They share 6 of this product's 32 ingredients (the dupe lists 14).

    Both are

    • EU-allergen-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Anti-Aging
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 175.00 · checked 28 Sept 2026 · on the brand's site

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  18. Dupe #18

    Rosehip Face Serum with Rosehip & Gotu Kola for Glowing Skin

    Mamaearth

    Rosehip Face Serum with Rosehip & Gotu Kola for Glowing Skin

    61% match

    93% Attribute Match · 36% Ingredient Match

    They share 8 of this product's 32 ingredients (the dupe lists 16).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Exfoliating
    • Anti-Pollution

    Brand price: INR 499.00 · checked 6 Oct 2026 · on the brand's site

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  19. Dupe #19

    Ultra Pure High-Potency Serum with 5.0% Niacinamide

    Kiehl's

    Ultra Pure High-Potency Serum with 5.0% Niacinamide

    60% match

    89% Attribute Match · 37% Ingredient Match

    They share 6 of this product's 32 ingredients (the dupe lists 10).

    Both are

    • EU-allergen-free
    • Alcohol-free
    • Paraben-free
    • Sulfate-free
    • Oil-free
    • Reef-safe

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Redness Reducing
    • Smoothing
    • Brightening
    • Dark Spots
    • Even Tone
    • Acne Fighting
    • Oil Control
    • Pore Refining
    • Antioxidant
    • Anti-Pollution

    Brand price: INR 3200.00 · checked 8 Oct 2026 · on the brand's site

    Compare side by side →