Does Hyaluronic Acid Serum Actually Dehydrate Your Skin?

Myth Busted
We tested the viral claim that this cult serum can suck moisture *out* of your skin instead of adding it.
Expert Analysis · Honest Reviews · Real Results
1.💧The Backwards Serum

Everyone says hyaluronic acid hydrates. But the internet is whispering it can actually steal your skin’s water.

The fear is real if you live in a dry climate — that serum could pull moisture from your face instead of the air. A total skincare betrayal.

2.❓The Cult Bottle

It’s The Ordinary‘s Hyaluronic Acid 2% + B5. Under $10. I had to test the dehydration claim myself.

1

Texture

Slightly sticky, water-light gel.

2

Absorption

Sinks in under 20 seconds on damp skin.

3

Packaging

Dropper is functional — not fancy.

white and blue plastic bottles

Photo: Angelina / Unsplash

3.🔍Inside the Bottle

It’s not just one type of HA. They use a cocktail of sizes to target different skin layers. The B5 is there for repair, not hydration.

  • Low-Molecular HA: Penetrates deeper
  • High-Molecular HA: Surface hydration
  • Crosspolymer HA: Longer-lasting film
  • Vitamin B5: Supports barrier repair
white and green plastic bottle

Photo: Poko Skincare / Unsplash

4.📊Skin Feel Test

Applied to a dry cheek — mistake. It tightened up, felt weirdly taut. The viral fear seemed legit.

Used it on a damp face for a week. Game reversed. Plump. Bouncy. No tightness. The application method is everything.

💡

One Thing: Spritz thermal water on your face first. Apply serum to wet skin. Lock it in with moisturizer within 60 seconds.
5.✅Who It’s For

My fine lines looked softer when hydrated. Zero breakouts. But it’s a hydrator, not a moisturizer — you still need cream.

✅

Buy if
Your skin loves humectants and you always apply to damp skin.
⏭️

Skip if
You live in extreme desert air or hate any hint of tackiness.
💰

Worth it?
Absolutely. The price for this performance is wild.
6.💡The Myth is Busted

It doesn’t dehydrate you. User error does. Master the damp-skin technique and it’s a hydration powerhouse.

8.5/10
A near-perfect, no-frills hydrator.
🛍️

Where to Buy: Sephora or the brand site. Buy the 30ml first to test your skin’s reaction.