Deep Moisture · Fragrance-free hyaluronic acid body serum

Down Deep HA Body Serum - Deep Moisture Unscented, Fragrance Free

Weightless hydration for sensitive skin. No fragrance, nothing to react to.

Four weights of hyaluronic acid and five essential ceramides, carried deeper by Mini Molecule Technology™: 3× more effective delivery than a standard lotion.†

Regular price $35.99
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Fragrance Free: 8

Free shipping over $30 · 30-day happy-skin guarantee · Ships in 1–2 days

4 weights of HA
5 ceramides
Gone in seconds
Fragrance-free

What's in it

Four weights of hyaluronic acid: smaller weights travel deeper, larger weights hold water at the surface. Five essential ceramides rebuild the barrier that keeps it there. Mini Molecule Technology™ carries all of it past the surface.

How to use

Apply to damp skin within the three-minute post-shower window. Alone, or layered under Down Deep Body Lotion.

Full ingredients

Water, Acetamidoethoxyethanol, Petrolatum, Propylene Glycol Dibenzoate, C9-12 Alkane, Isoamyl Laurate, Glyceryl Caprylate, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Glyceryl Stearate Citrate, Coco-Caprylate/Caprate, Glycerin, Glyceryl Stearate, Isoamyl Cocoate, Caprylhydroxamic Acid, Tocopherol, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Ceramide EOP, Ceramide AG, Ceramide AP, Ceramide NG, Ceramide NP, Cholesterol, Dipropylene Glycol, Hydrogenated Lecithin.

Shipping & returns

Free shipping over $30. Try it for 30 days; if your skin isn't softer, we'll refund you.

†Independent lab skin-penetration testing of Dewsy's delivery technology vs. a standard body lotion, measured in skin's outer layer. TRI Princeton, 2026.

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The science

  • 3×

    more effective delivery than a standard lotion†

  • 4

    weights of hyaluronic acid, surface to deep

  • 5

    ceramides to hold it there

  • Seconds

    to sink in

†Independent lab skin-penetration testing of Dewsy's delivery technology vs. a standard body lotion, measured in skin's outer layer. TRI Princeton, 2026.

At a glance

  • Good for

    Dehydrated, dull, tight skin on neck, chest, hands and arms. Sensitive skin. Anyone avoiding fragrance.

  • Not for

    Skin with open cuts or active irritation.

  • Feels like

    Jelly-soft, weightless; skin soft to the touch.

  • Smells like

    Nothing. Truly unscented.

  • When

    Morning and night, before lotion. On damp skin within three minutes of the shower.

How to use

Two pumps. Gone in seconds.

Step 1

Serum first

On damp skin within three minutes of the shower. Two pumps per limb.

Step 2

Lotion on top

A pump per limb. Absorbed before you're dressed.

Why both

Treat, then seal

Serum treats deeper, lotion seals it in. Together they're the Dewsy routine.

From people who use it

Real skin, real bathrooms.

FAQ

Questions, answered.

Scented or fragrance-free?

Same formula, with or without our Fresh Clean scent. Fragrance-free is the pick for sensitive skin or as a base under your own fragrance.

Can I use it on my face?

It's made for the thicker skin from the neck down. Your face has its own routine.

Do I need the lotion too?

No, the serum works alone. Together they do more: serum treats, lotion seals.

Can I use it with Bounce Back?

Yes. Bounce Back at night, then lotion on top; lotion in the morning.

Is it safe for sensitive skin?

Dermatologist tested, non-irritating, non-sensitizing. Formulated without parabens, phthalates, sulfates and dyes.

How long until I notice a difference?

Softer skin the first night. Less tightness and a stronger barrier over a few weeks of daily use.

Pairs with

Build the routine.

This serum pulls water in; the lotion on top keeps it there. Both come fragrance-free.