The skincare industry often focuses on adding more ingredients, higher percentages, and stronger actives. But when it comes to hydration and barrier health, more isn't always better.
Our Hydration Booster was not created to be another trend-based hyaluronic serum. It was thoughtfully formulated to support hydration, barrier function, and skin comfort without overwhelming the skin. Featuring double hyaluronic acid, extra hydrating plant extracts - Cucumber and Aloe vera, Niacinamide (Vitamin B3), Kakadu Plum, and Davidson Plum, this formula helps bind water to the skin, support the barrier, and leave the complexion feeling plump, calm, and more resilient.
What Does a Hydration Serum Actually Do?
A hydration serum is designed to help attract water into the skin and support the skin’s ability to hold onto that moisture.
When the skin is properly hydrated, it can look plumper, feel more comfortable, and function more effectively. But hydration works best when it is supported by a healthy skin barrier and balanced oil flow.
Without enough hydration, oil support, and barrier strength working together, the skin can become tight, dull, sensitive, inflamed, or more prone to breakouts.
Why Does Double Hyaluronic Acid Matter?
Not all hyaluronic acid works in the same way.
Our Hydration Booster contains two forms of hyaluronic acid: Sodium Hyaluronate and Hydrolysed Hyaluronic Acid. Each has been chosen for a specific purpose.
Sodium Hyaluronate helps hydrate and plump the surface of the skin, leaving it feeling smoother and more comfortable almost instantly.
Hydrolysed Hyaluronic Acid has a smaller molecular structure, allowing it to support hydration at a deeper level and help improve the skin’s ability to hold water.
By combining both forms, the skin receives hydration at multiple levels, rather than relying on a single type of hyaluronic acid to do all the work. This helps support both surface hydration and deeper skin function.
What Does Niacinamide Do for the Skin?
Niacinamide is one of the most versatile ingredients in modern skincare, but formulation and dosage matter.
In our Hydration Booster, niacinamide has been included to help support barrier function, improve moisture retention, assist with oil balance, support healthy cell function and reduce the appearance of redness and uneven skin tone.
Rather than relying on excessively high percentages, we've chosen a thoughtful, clinically trialled level of 10%, designed to support the skin without creating unnecessary irritation.

Why Are Antioxidants Important in Skincare?
While hydration and barrier support are essential, the skin also needs daily protection from environmental stressors such as UV exposure, pollution, weather changes, and internal stress.
These factors can contribute to free radical damage, which may leave the skin looking dull, inflamed, uneven, or prematurely aged. Antioxidants help support the skin by neutralising free radicals and assisting the skin's natural defence system.
Hydration Booster contains Kakadu Plum and Davidson Plum, two Australian native botanicals rich in antioxidant compounds. Kakadu Plum is known for its naturally high vitamin C content and helps support a brighter, healthier-looking complexion. Davidson Plum contains protective plant compounds, including anthocyanins and polyphenols, which help support skin vitality and a more even-looking skin tone.
Together, these antioxidants help support skin that looks fresher, calmer, and more resilient.
Can Too Much of a Good Ingredient Be a Problem?
Absolutely.
Many people assume stronger formulas automatically deliver better results. However, sensitive and barrier-impaired skin often responds best to ingredients that are carefully balanced rather than aggressively dosed.
Higher percentages aren't always more effective and, in some cases, may contribute to irritation, redness, or discomfort.
This is why thoughtful formulation matters. The right ingredients at the right levels can support long-term skin health without overwhelming the skin.
How Should You Use Hydration Booster?
For best results, apply Hydration Booster to damp skin immediately after cleansing. This allows the hyaluronic acids to bind to available surface moisture and maximise hydration.
Follow with your chosen serum or moisturising step - such as Reverser treatment and/or Soother treatment - to help lock hydration into the skin.
Hydration Booster is suitable for all skin types and in particular, dehydration, sensitivity, acne-prone, and barrier-impaired skin concerns, making it a valuable addition to most skincare routines, particularly during the cooler months when dehydration becomes more common.
For those looking to build a complete hydration, barrier-focused routine coming into the cooler months in Australia, pair Hydration Booster with our Skin Barrier Repair Pack.
Because when it comes to healthy skin, more isn't always better. The best results often come from thoughtfully chosen ingredients, used at the right levels, working together to support the skin's natural function and long-term health.

