PCA Skin Hyaluronic Acid Overnight Mask 51g

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Dry skin
Dehydrated skin
Mature skin
Fine dehydration lines
Dullness
Loss of visible plumpness
Seasonal dryness
Air-conditioning or climate-stressed skin
Skin requiring additional overnight nourishment
Sensitive-feeling skin requiring hydration

Provides intensive overnight hydration
Helps visibly plump dehydrated skin
Helps soften dehydration-related fine lines
Supports smoother-looking skin texture
Helps restore visible radiance
Supports skin barrier comfort
Helps soothe dry or stressed-looking skin
Provides antioxidant support
Can be used nightly or whenever additional hydration is required
Suitable for all skin types
Particularly suited to dry and mature skin

Use in the evening after cleansing, toning and applying treatment serums.

Apply approximately an almond-sized amount over the face and neck and leave on overnight.

Cleanse normally the following morning.

PCA Skin allows the mask to be used nightly or as often as additional hydration is required.

Suggested PM Routine

Cleanser → Hydrating/Treatment Serum → Hyaluronic Acid Overnight Mask

For very dry skin, it can be used as the final step over an appropriate moisturiser, depending on texture preference and skin needs.

Sodium Hyaluronate
A moisture-binding form of Hyaluronic Acid that helps retain water at the skin surface and visibly improve softness and plumpness.

Hydrolysed Hyaluronic Acid
A lower-molecular-weight HA form providing complementary hydration and helping improve the appearance of dehydration-related lines.

Niacinamide
Supports barrier function, visible tone and overall skin resilience.

Panthenol – Vitamin B5
Provides hydrating and soothing support.

Beta-Glucan
Helps support hydration and skin comfort.

Albizia Julibrissin Bark Extract – Persian Silk Tree
Provides antioxidant support and is incorporated into the formula to support tired, stressed-looking skin.

The current PCA Skin INCI confirms Niacinamide, Panthenol, Sodium Hyaluronate, Hydrolysed Hyaluronic Acid, Beta-Glucan and Persian Silk Tree Extract.

Perfect Pairing

For intensive dehydration:
Hyaluronic Acid Boosting Serum → Hyaluronic Acid Overnight Mask

This is the clearest PCA Skin hydration pairing because the serum supports immediate and sustained HA hydration while the mask provides a richer overnight moisture layer.

For dry, mature skin:
Pro-Max Age Renewal → Hyaluronic Acid Boosting Serum → Hyaluronic Acid Overnight Mask

For sensitive or barrier-stressed skin:
Creamy Cleanser → Hyaluronic Acid Boosting Serum → Hyaluronic Acid Overnight Mask

I would position this as the intensive hydration treatment in the PCA Skin range, rather than simply another moisturiser.