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3D Hyaluronic Serum
  • 3D Hyaluronic Serum
  • 3D Hyaluronic Serum
  • 3D Hyaluronic Serum
  • 3D Hyaluronic Serum
  • 3D Hyaluronic Serum
  • 3D Hyaluronic Serum
  • 3D Hyaluronic Serum
  • 3D Hyaluronic Serum
3D Hyaluronic Serum

3D Hyaluronic Serum

Deep Hydration, Moisture and Protection

30ml
$121.00

3D Hyaluronic Serum delivers megadoses of hydration with a multi-dimensional approach that works both instantly and long term. This lightweight water-gel serum penetrates deeply to restore moisture and water balance, plump skin and relieve dehydration. By supporting optimal hydration pathways, it smooths fine lines, strengthens the barrier and revitalises the complexion. Skin is left supple, refreshed and deeply hydrated, with a radiant and youthful glow.
How To Use
  • Apply morning and/or evening
  • Dispense 1 pump onto fingertips
  • Apply to freshly cleansed skin on the face and neck, including around the eye area
  • Follow with O Hydrator and Mineral Pro SPF 30 or 50 in the AM for UV protection
Best For
  • Dehydrated, dry skin
  • Beginners in active skincare to restore and balance hydration levels

Why You'll Love It

Clinically Proven Multi-Layer Hydration

Hylasomes, a 1.6% Sodium Hyaluronate Crosspolymer Complex, delivers hydration five times more effectively than traditional Hyaluronic Acid, penetrating all layers of the skin.

Attracts and binds up to 5000 times its weight in water, deeply plumping the skin and smoothing fine lines for a visibly supple texture.

High molecular weight molecules support the skin barrier, calm inflammation and shield against environmental stressors.

Medium molecular weight molecules hydrate the epidermis, promote skin repair and enhance resilience for healthier, softer skin.

Low molecular weight molecules penetrate deeply to stimulate collagen production, maintain tissue integrity and reduce the appearance of fine lines and wrinkles.

Gentle yet effective, this serum is ideal for dehydrated, dry, sensitive or compromised skins, forming the perfect foundation for layering other functional actives.

Functional Actives - Key Ingredients

Hylasomes 1.6%

A clinically proven Sodium Hyaluronate (Hyaluronic Acid) Crosspolymer Complex, a sugar-derived molecule designed for advanced skin hydration delivery. It penetrates multiple layers of the skin, attracting and binding up to 5000 times its weight in water to deliver deep, long-lasting hydration and plumpness.

Full Ingredients List

Aqua, Ethoxydiglycol, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Glycerin, Salicylic Acid, Sorbic Acid, Benzyl Alcohol.

While we work hard to keep our ingredient information current, formulations may evolve or differ slightly. For complete accuracy, always refer to the ingredient list printed on your product’s packaging - it’s the definitive source.

How It Works

3D Hyaluronic Serum harnesses 1.6% Hylasomes, which are clinically proven for advanced hydration delivery of pure Hyaluronic Acid in varying Dalton sizes. This multi-weight system is five times more effective than traditional Hyaluronic Acid, attracting and binding up to 5000 times its weight in water for deep, multi-layered hydration. High molecular weight molecules strengthen the barrier and protect against environmental stress, medium molecules hydrate the epidermis and support repair and low molecules penetrate the dermis to stimulate collagen and smooth fine lines, leaving skin plump, resilient and radiant.

Good To Know

  • Free from parabens, sulfates, petrochemicals and mineral oils
  • No artificial colours or harsh preservatives
  • No use of harsh synthetic fragrances
  • Vegan-friendly, gluten free and cruelty-free
  • Emulsifier-free and biomimetic, aligning with skin’s natural physiology

Why A Corrective Serum Is Non-Negotiable

Corrective Serums are essential for achieving visible, targeted results. Concentrated actives in advanced delivery systems penetrate deeper layers of the skin to address varying concerns from hyperpigmentation, dehydration, signs of aging, inflammation, acne and more. By delivering ingredients directly where they are needed, O COSMEDICS Corrective Serums optimise cellular function, accelerate visible improvements and support long-term skin health, making them a vital step in every skincare routine.

Pairs Well With

Why Others Love It

FAQs

3D Hyaluronic Serum is suitable for all skin types, including sensitive, dehydrated and dry skin. It’s ideal for anyone seeking deep, long-lasting hydration and smoother, plumper skin.

The serum uses 1.6% Hylasomes, a multi-weight Sodium Hyaluronate Crosspolymer Complex that penetrates all skin layers, attracting and binding up to 5000 times its weight in water for instant and long-term hydration.

Yes. By deeply hydrating the dermis and supporting collagen production, the serum plumps skin, smooths fine lines and improves overall skin texture over time.

Absolutely. Its gentle water-gel formulation is safe for sensitive and compromised skins, providing hydration without irritation or disrupting the skin barrier.

For best results, use morning and evening on cleansed skin. Massage gently until fully absorbed before layering other correctors or hydrators.

Yes. Its lightweight, non-irritating formula is gentle enough for use around the delicate eye area, helping to hydrate and smooth fine lines.

Results are completely dependent on the level of dehydration and barrier damage present in the skin. Many users notice improved hydration and plumpness within days, while long-term improvements in skin texture, elasticity and firmness develop with consistent use over several weeks.

The clinically proven 1.6% Hylasome Crosspolymer system penetrates deeper, delivers multi-layer hydration and binds significantly more water than traditional Hyaluronic Acid, ensuring superior plumping, smoothing and long-lasting hydration.