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Image showing a skincare routine with four Ultraceuticals products: Ultra Brightening Foaming Cleanser, Ultra B² Hydrating Serum—a hydrating hyaluronic acid serum—Ultra Moisturiser Cream, and Ultra UV Protective Daily Moisturiser SPF 50, in order.

Ultra B² Hydrating Serum 50mL

50mL
$152.00

Our iconic best-selling Ultra B² Hydrating Serum is now available in a limited edition luxe 50ml size.

Designed to be your skin’s daily hydration essential, Ultra B² helps replenish and maintain moisture while supporting skin comfort and a healthy-looking barrier. Skin is left feeling smoother, looking plumper, and more luminous, making it an everyday staple for dehydrated, dull or rough-looking skin.

Powered by a Triple Hyaluronic Acid Complex, alongside Niacinamide and Panthenol, this advanced formula delivers multi-level hydration to improve the appearance of dehydration-related dullness and support a soft, supple finish.

Use Morning & Night

  1. Apply 2-3 pumps on the face and neck morning and night after cleansing.
  2. Lightly massage into the skin
  3. Warning: Avoid direct contact with eyes. Discontinue use if signs of irritation appear.

Designed to be Used
Apply after other serums and before moisturiser to seal in benefits

AM
Ultra Brightening Foaming Cleanser
Ultra B² Hydrating Serum
Ultra Moisturiser Cream
Ultra UV Protective Daily Moisturiser SPF 50 Hydrating

PM
Ultra Brightening Foaming Cleanser
Ultra A Perfecting Serum
Ultra B² Hydrating Serum
Ultra DNA³ Complex Recovery Night Cream

For a personalised routine talk to a skin professional at one of our clinics or take our skin quiz to find what is bested suited to your skin.

Ultra B² Hydrating Serum
Powered by advanced B² Complex, this hydrating serum blends Niacinamide (Vitamin B3) and Panthenol (Provitamin B5) to replenish moisture, reinforce the skin barrier and relieve tight, dehydrated skin while promoting overall balance and resilience.

Triple Molecular Hyaluronic Complex
Three molecular sizes of Hyaluronic Acid work at multiple skin levels to deliver surface hydration, support long-lasting moisture retention and enhance visible firmness and smoothness.

Clinically Demonstrated Hydration Performance
Proven to visibly plump skin and improve hydration levels, helping soften the look of fine lines and wrinkles.*

* Cosmeto-clinical trial, 14 panelists applied nightly for 4 weeks

Water/Aqua/Eau, Propanediol, Niacinamide, Panthenol, Sodium Hyaluronate, Glycerin, 1,2-Hexanediol, Sodium PCA, Cucumis Sativus (Cucumber) Fruit Extract, Trehalose, Caprylhydroxamic Acid, Sodium Acetylated Hyaluronate, Citric Acid, Potassium Sorbate.

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What You Need To Know

Ultraceuticals Corrective Serums are designed to be used with your daily essential products such as cleansers, moisturisers, and sun protection. This is to ensure that our highly efficacious correctors are used with products that contain ingredients to help complement and support healthy skin daily.

B² Hydrating HA 360 Facial Serum features a combination of Niacinamide (vitamin B3) and Panthenol (provitamin B5) to dramatically improve the appearance of dehydrated, dull and coarse skin texture to a softer, smoother and more supple complexion.