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Good Molecules

Hyaluronic Acid Serum

Hydrating serum · 30 ml

$4.79

on Amazon · $4.72 / fl oz

Amazon price as of Sep 25, 2026, 8:40 PM ET, subject to change: the price on Amazon at checkout is the one that applies.

Drunk Elephant B-Hydra Intensive Hydration Serum
Dupe of Drunk Elephant B-Hydra Intensive Hydration Serum ($56).See the comparison →−86%

Available on Amazon. We may earn a commission; the price you pay is the same.

Description

Fragrance-free hyaluronic acid serum with glycerin, for layering under moisturizer. 1 fl oz.

Key ingredients
  • Sodium hyaluronate
  • Glycerin

Compared with the original

Cost per fl oz

Drunk Elephant$33.12 / fl oz
Good Molecules$4.72 / fl oz

$51.21 less at checkout than the original.

Size
Original · Drunk Elephant50 ml
Dupe · Good Molecules30 ml
Key ingredients
Original · Drunk ElephantSodium hyaluronate, Panthenol, Niacinamide
Dupe · Good MoleculesSodium hyaluronate, Glycerin

What matches

Same core: glycerin and sodium hyaluronate hold water in both, in a thin serum that layers under anything.

What the dupe does worse

Drunk Elephant adds vitamin B5, niacinamide, wheat amino acids, marula oil and fruit extracts, while Good Molecules is little more than the humectants, which is all a hydrating serum strictly needs.

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$4.79

$4.72 / fl oz