Luxe Size Ultra B² Hydrating Serum

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

50mL / 1.69oz
Normal
Dry
Oily
Combination
Sensitive
  • Dryness & Dehydration
  • Sensitivity & Redness

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.

We believe in supporting our salon & clinic partners. Select your regular clinic or salon & every time you shop online with Ultraceuticals your salon/clinic will earn a commission for supporting your skin journey.

OVERVIEW

Hydration 5 layers deep

Our best selling serum now with Triple-HA complex - a blend of 3 forms of HA (Hyaluronic Acid) delivering intense hydration 5 layers deep to impact all epidermis layers. For immediate, enduring & deeper hydration.

Enhances skin plumpness

Our advanced hydration technology works to visibly plump skin, improving the appearance of fine lines, wrinkles and dehydration lines.

Sensitive skin approved

Now suitable for all skin types, including sensitive and is ophthalmologically tested suitable for sensitive eyes.

INGREDIENTS

Backed by science for visible results.

Ultraceuticals B² Technology

Dramatically Plumps Skin

Ultraceuticals' B² technology features moisturising ingredients Provitamin B5 and Niacinamide to help soothe and condition dry skin.

Niacinamide (Vitamin B3)

Balances Excess Sebum

Very effective at balancing excessive sebum production with antioxidant and soothing properties.

Sodium Hyaluronate (LMW)

Binds Hydration

An essential hydrating ingredient that assists the retention of moisture to the skin, reported to bind 1,000 times its own weight in water.

REAL VISIBLE RESULTS

We believe healthy radiant skin can be achieved by everyone.

Clinical Trials

  • 100% felt the product instantly hydrate the skin^.
  • 92% felt their skin 2x plumper* after 7 days.
  • 93% said their skin looked 2x more radiant after 14 days.
  • 81% felt their skin looks more rejuvenated after using the product for 14 days^.
  • 80%+ felt the product provides long-lasting hydration^.

*32 panellists applied once daily over one week. ^ 32 panellists applied once daily over two weeks.

How to use

Apply 2-3 pumps on the face and neck morning and night after cleansing.
Follow with the recommended Ultraceuticals moisturiser.
Warning: Avoid direct contact with eyes. Discontinue use if signs of irritation appear.

Product FAQs

Our new B2 Hydrating serum formulation contains Triple-HA Complex, a blend of 3 forms of HA (Hyaluronic Acid). When it comes to Hyaluronic Acid, size does matter! Its benefits and absorption depend on molecular weight and structure. Our selected forms of Hyaluronic Acids will travel to different skin layers, it goes 5 layers deep to boost & retain hydration, enhance skin plumpness and visibly improve fine lines and wrinkles.

  • HA-Macro - high molecular weight, it’s larger in size and sits on the skin’s surface, acting like a “sponge” that holds up to 1000 times its weight in water.
  • AC-Hyal – small molecule known as super hyaluronic acid, features a unique structure that firmly adheres to deep skin layers. This ensures not just intense hydration but also long-term visible results in plumpness, firmness and improvement of fine lines and wrinkles.
  • HA-Micro - low molecular weight, it’s a very small in size and easily absorbed into deeper skin layers to increase hydration and improve firmness.

After your cleanse, apply 2-3 pumps to your fingertips and massage it into your skin. Lock in hydration with your favorite moisturizer and don’t forget to wear your SPF during the day. If you’re currently using corrective serums such as our Ultra A Perfecting Serum or Ultra C Firming Serum, you may layer this serum on top and proceed with your moisturizer and SPF during the day.

  1. Protects against external factors: Our environment consists of various elements such as climate, pollution, UV rays, humidity level and many other factors. Our skin’s barrier makes it more resilient to these stressors by preventing development of bacteria, infection or sun damage. ​
  2. Prevents moisture loss: Dry skin is more prone to damage as the skin cells become tighter and more fragile making it easier to crack. Skin can act as a protector only when it is well hydrated as the moisture can help to speed up the repairing process along with making it less susceptible to breakage. At the same time the barrier can lock in moisture and prevent further water loss keeping all the good stuff in.​
  3. ​Fights ageing: As we age our skin becomes thinner and weaker losing its fatty layer that acts as a buffer. In order to prevent loss of this support structure it is important to maintain a healthy barrier that will protect the skin from harmful UV rays that break down the collagen and elastin fibers. ​
  4. ​Regulates body temperature through sweating: Most of our body is covered with hair follicles. These act as a vehicle to bring water and oil produced internally to the surface of the skin. Sweating flushes out all the harmful toxins in our body and cools it down to maintain a proper body temperature and water balance. ​
  • Chronological ageing​
  • Environmental elements​
  • Lifestyle choices​