Prime Big Deal Days Oct 6–7. SHOP THE DEALS ▸

LANEIGEWater Bank Blue Hyaluronic Serum

Serum

$45

or save up to 5% more with Subscribe & Save on Amazon

Size 45.4 g, $28.10 / oz

Sold by Amazon.com. Amazon's shipping and returns apply. Who sells LANEIGE on Amazon

Amazon price as of Oct 5, 2026, 2:00 AM ET, subject to change: the price on Amazon at checkout is the one that applies. We may earn a commission; the price you pay is the same.

BRAZILIAN BLOWOUT Daily Smoothing Serum
4 cheaper on the same shelf, from $5.37 / oz. See them

No dupe for this one yet

Want one? Ask, and it moves up our list. A pair only goes up when the cheaper product matches on format, finish or key actives and Amazon.com or its maker sells it.

About the Product

What it is: Serum, 45.4 g. Rescue thirsty skin with this superstar serum. Blue hyaluronic acid—fermented with deep sea algae and a 10-step microfiltration process—immediately absorbs for intense, lasting hydration.

What Else You Need to Know:

  • Highlighted ingredients: Blue Hyaluronic Acid: Delivers effective, long-lasting hydration. Peptides: Help improve the look of skin firmness. Green Tea Enzyme (Lactobacillus ferment lysate): Gently exfoliates for smoother-looking skin.
  • Skin type: Normal, Dry, Combination, and Oily
  • Skincare concerns: Dryness, Dullness, and Uneven Texture

From the Amazon listing.

Skincare dupe guides

Cheaper on the Same Shelf

Serum, for less per ounce on Amazon

$45

$28.10 / oz