Preview build. Reviews, ratings and customer figures are placeholders until verified data is connected.
Free US shipping on orders over $75 · Subscribe & Save 15% · 30-day satisfaction guarantee
0
Serums

Deep Water Hyaluronic Serum

4.8 · 503 reviews

Five weights of hyaluronic acid for plump, bouncy-feeling skin.

30 ml / 1 fl oz

Purchase option
1
  • Free US shipping on orders over $75
  • 30-day satisfaction guarantee — love it or it’s on us
  • Cruelty-free · dermatologist-tested · small-batch
Details

A quenching serum built on five molecular weights of hyaluronic acid plus marine algae. It cushions skin with water-light moisture, so it looks plumper and smoother from the first application. Layers under everything, day and night.

  • Helps the appearance of fine, dry lines
  • Leaves skin looking plump and dewy
  • Weightless under makeup
Best for
All skin types, especially dehydrated-feeling skin
Texture
Clear, slippery gel-serum
Scent
Unscented
How to use
  1. Apply 2–3 drops to damp skin after cleansing.
  2. Press in with palms, then seal with moisturizer.
  3. Use morning and evening.

For external use only. Patch-test before first use. Avoid direct contact with eyes; if contact occurs, rinse thoroughly. Discontinue use if irritation occurs.

Full ingredients

Water (Aqua), Glycerin, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Chlorella Vulgaris Extract, Panthenol, Betaine, Pentylene Glycol, Sodium Phytate, Phenoxyethanol.

Ingredient lists may change slightly between batches; always refer to the list on your package.

Shipping & returns

Orders ship from West Palm Beach within 1–2 business days. Free standard US shipping on orders over $75. Not in love? Our 30-day satisfaction guarantee has you covered. Full policy.

Key ingredients

What makes it work

Multi-weight Hyaluronic Acid

Layered hydration

Marine Algae

Softening and moisture-binding

Panthenol

Comforts and smooths

Customer reviews

What people are saying

4.8
503 reviews
5★423
4★60
3★15
2★5
1★0
Write a review
Rachel K.Brooklyn, NY
Skin: Dry
· July 28, 2026 Sample review

Replaced three products

I simplified my routine down to this plus the Cloud Cream and my skin has never looked better. Worth every penny.

Jasmine L.Atlanta, GA
Skin: Combination
· September 21, 2026 Sample review

The glow is real

Three weeks in and my skin looks brighter in photos with no filter. It layers under my moisturizer without pilling.

Karen W.Naples, FL
Skin: Mature
· September 3, 2026 Sample review

Skin looks so much smoother

I was nervous to try something new at 46, but this is gentle and my skin looks smoother and more even. No stickiness at all.

Elena G.Denver, CO
Skin: Normal
· August 11, 2026 Sample review

Great serum, minimalist bottle

Absorbs quickly and smells like nothing, which I love. Took off one star only because I wish the dropper reached the very bottom.

Complete the ritual

Pairs beautifully with

The Ritual Letter

Skin notes from our studio, twice a month.