Dupes for biolumin-c vitamin c serum

by Dermalogica · Serum

2 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

    pro-collagen banking serum

    Dermalogica

    pro-collagen banking serum

    66% match

    100% Attribute Match · 42% Ingredient Match

    They share 18 of this product's 32 ingredients (the dupe lists 67).

    Both are

    • Alcohol-free
    • Paraben-free
    • Silicone-free
    • Sulfate-free
    • Reef-safe
    • Cruelty-free

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Smoothing
    • Brightening
    • Exfoliating
    • Antioxidant
    • Anti-Pollution

    Brand price: USD 89.00 · checked 8 Oct 2026 · on the brand's site

    Compare side by side →
  2. Dupe #2

    Hyper PDRN Repair Ampoule

    Wellage

    Hyper PDRN Repair Ampoule

    61% match

    82% Attribute Match · 41% Ingredient Match

    They share 11 of this product's 32 ingredients.

    Both are

    • Alcohol-free
    • Paraben-free
    • Silicone-free
    • Sulfate-free
    • Reef-safe
    • Cruelty-free

    Both are likely good for

    • Hydrating
    • Barrier Repair
    • Reduces Irritation
    • Smoothing
    • Brightening
    • Antioxidant
    • Anti-Pollution
    Compare side by side →