Verdict: BION Pure Hydration Hyaluronic Serum ($13) is a 88% match dupe for Drunk Elephant B-Hydra Intensive Hydrating Serum ($65) — 80% cheaper for a comparable formula. The two formulas share 1 of 3 key ingredients, including hyaluronic acid. Full price and ingredient comparison below.
By the BeautyFlow Research Team · Updated July 2026
The Original
B-Hydra Intensive Hydrating Serum
$65The Dupe
Save 80%Pure Hydration Hyaluronic Serum
$13Discovered by the beauty community
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Ingredient Comparison
1 shared ingredient
Frequently Asked Questions
Is BION Pure Hydration Hyaluronic Serum a good dupe for Drunk Elephant B-Hydra Intensive Hydrating Serum?
Yes — BION Pure Hydration Hyaluronic Serum is a 88% match for Drunk Elephant B-Hydra Intensive Hydrating Serum based on ingredient and formula comparison, at 80% less ($13 vs $65). The two formulas share 1 of 3 key ingredients, including hyaluronic acid.
How much cheaper is BION Pure Hydration Hyaluronic Serum than Drunk Elephant B-Hydra Intensive Hydrating Serum?
BION Pure Hydration Hyaluronic Serum costs $13 versus $65 for Drunk Elephant B-Hydra Intensive Hydrating Serum — a saving of $52 (80% less).
What is the difference between Drunk Elephant B-Hydra Intensive Hydrating Serum and BION Pure Hydration Hyaluronic Serum?
The main difference is price — Drunk Elephant B-Hydra Intensive Hydrating Serum costs $52 more. The two formulas share 1 of 3 key ingredients, including hyaluronic acid. See the full ingredient table on this page for the exact overlap.
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