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Nº 05TreatAM + PM
Aqua Lock 4-Weight Hyaluronic Acid Serum
Hydration at every layer.
Four forms of hyaluronic acid, from cross-linked to micro-fine, draw water into every layer of the skin for a plump, dewy bounce that lasts all day. Fragrance-free and gentle.
- Four molecular weights hydrate the surface and deeper layers
- Visibly plumps and softens the look of fine lines from dehydration
- Weightless, non-sticky finish that layers under everything
- Fragrance-free and alcohol-free, suitable for sensitive skin
- Best for
- All skin types · Dehydrated · Sensitive · Mature
- Texture
- Silky, water-light serum that disappears into skin.
- When
- AM + PM
Free U.S. shipping over $50 · 30-day money-back guarantee
- Fragrance-free
- Alcohol-free
- Paraben-free
- Cruelty-free
- Made in USA
How to use
- Apply 3–4 drops to clean, slightly damp skin, morning and night.
- Press gently into face and neck until absorbed.
- Seal with moisturizer to lock the hydration in.
Full ingredients
Water, Propanediol, Glycerin, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Pentylene Glycol, Xanthan Gum, Sorbitan Oleate Decylglucoside Crosspolymer, Phenoxyethanol, Ethylhexylglycerin.
Details
- Size
- 1 fl oz / 30 ml
- Scent
- Unscented.
- Skin type
- All skin types, Dehydrated, Sensitive, Mature
- Ritual step
- Treat · AM + PM
- Made in
- USA
- SKU
- JE-005
Precautions
For external use only. Avoid contact with eyes. Discontinue use if irritation occurs. Keep out of reach of children.
Shipping & returns
Free U.S. shipping on orders over $50. Orders ship within 1–2 business days. 30-day money-back guarantee. Full policy.
Inside Aqua Lock.
Most hyaluronic serums use one molecule. Aqua Lock uses four. Cross-linked hyaluronic acid forms a breathable veil on the surface, standard sodium hyaluronate hydrates the upper layers, acetylated hyaluronate holds on to moisture longer, and hydrolyzed hyaluronic acid is small enough to hydrate deeper within the skin's surface.
The effect is immediate and cumulative: skin looks plumper and fine lines look softer within minutes, and with daily use your complexion holds on to its bounce. It is the foundation layer every ritual is built on, and it layers seamlessly under anything.
“Hydration changes everything. Everything else builds on it.”
The J Effect
Key ingredients.
4× Hyaluronic Acid
Cross-linked, standard, acetylated and hydrolyzed forms work at different depths for multi-layer hydration.
Glycerin
A time-tested humectant that pulls water into the skin and supports the moisture barrier.
Pentylene Glycol
A skin-conditioning hydrator that boosts the feeling of softness.
Your Aqua Lock ritual.
- 01
Apply 3–4 drops to clean, slightly damp skin, morning and night.
- 02
Press gently into face and neck until absorbed.
- 03
Seal with moisturizer to lock the hydration in.
Pairs beautifully with.
Aqua Lock, answered.
Why does Aqua Lock use four types of hyaluronic acid?
Different molecular sizes behave differently. Larger molecules hydrate and smooth the surface, while smaller ones hydrate within the upper layers of the skin. Combining four gives more complete, longer-lasting hydration than a single form.
Should I apply hyaluronic acid to damp or dry skin?
Slightly damp skin is ideal. Hyaluronic acid binds water, so applying it after toner or a splash of water, then sealing with moisturizer, gives the best plumping effect.
Can I use Aqua Lock with retinol or vitamin C?
Yes. Hyaluronic acid pairs with almost everything. Layer Aqua Lock under Golden Hour Vitamin C in the morning and alongside Midnight Renewal Retinol at night to cushion the skin.
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