Circadia was founded by renowned cosmetic chemist Dr. Peter T. Pugliese, a pioneer in skin science whose research helped shape many of today's modern skincare ingredients and technologies.

Unlike traditional skincare that focuses solely on treating visible concerns, Circadia works with the skin's own circadian rhythms—supporting protection throughout the day and stimulating repair and regeneration at night.

This science-first approach allows treatments to strengthen skin health while addressing concerns such as ageing, pigmentation, acne, dehydration, sensitivity and compromised skin barriers.

  • At Refined Aesthetics Studio, we don't believe in one-size-fits-all skincare.

    Every Circadia treatment begins with a personalised consultation so we can understand your skin, your concerns and your goals. Your treatment is then carefully customised using professional Circadia products and protocols selected specifically for you.

    We embrace the beauty of personalised skincare—the opportunity to discover what your skin needs at each visit and deliver treatments that evolve alongside it. That's what makes every appointment both unique and results-driven.

    Our goal isn't just healthier skin today—it's healthier skin for years to come.

  • We believe exceptional skin starts with healthy skin.

    Circadia blends cutting-edge science with naturally derived ingredients to create treatments that are both results-driven and restorative. Rather than chasing trends or harsh treatments, every facial is designed to strengthen the skin barrier, improve skin function and deliver sustainable, long-term results.

    It's skincare that's clinical without feeling clinical—luxurious, personalised and grounded in science.

Refined Signature Facial

A considered approach to skin health, tailored to you.

Featuring Circadia professional skincare, each Refined Signature Facial is thoughtfully customised to your skin’s unique needs, concerns and goals, combining targeted treatments with personalised care to support a healthier, more radiant complexion.

  • A personalised facial designed to cleanse, exfoliate and revitalise your complexion. Featuring Circadia enzyme therapy and a nourishing, skin-specific mask, this treatment helps refine skin texture and restore a fresh, radiant appearance. Ideal for regular skin maintenance or when your complexion needs a refresh.

    Your experience includes:

    • Double Cleanse

    • Enzyme Therapy

    • Extractions (if required)

    • Customised Circadia Mask

    • Tailored Aftercare

  • An elevated facial experience designed around your skin’s individual needs, combining personalised Circadia treatments, a restorative mask and LED light therapy. Luxe brings together results-driven skincare and indulgent relaxation, helping to refine, restore and revitalise your complexion while offering a moment to unwind and reconnect.

    Your experience includes:

    • Double Cleanse

    • Enzyme Therapy

    • Extractions (if required)

    • Targeted Circadia Treatment: Oxygen RX or Firming Peptide

    • Customised Circadia Mask

    • Therapeutic Neck, Shoulder & Scalp Release

    • LED Light Therapy

    • Tailored Aftercare

Enzyme Therapy

Renew • Brighten • Restore

A personalised Circadia enzyme treatment designed to renew the skin, restore vitality and reveal a healthier, more radiant complexion. Your enzyme is carefully selected from Cocoa, Raspberry or Zymase according to your skin’s individual needs, providing targeted exfoliation to refine skin texture, enhance radiance and support a healthy skin barrier.

Refined Oxygen Rx

Calm • Clear • Restore

Circadia's Oxygen Rx treatment is designed to oxygenate the skin's surface, helping to calm inflammation, support healthy skin function, and promote a brighter, more radiant complexion.

Its antibacterial properties make it particularly beneficial for acne-prone and congested skin, while its soothing action also makes it suitable for sensitive or redness-prone complexions. A controlled amount of oxygen is generated at optimal levels on the skin to provide maximum benefits and help to replace the ruddy-look associated with acne, rosacea and telangiectasia, with brighter skin. This treatment is extremely nourishing and beneficial for all skin types.

Circadia firming peptide mask.

Lift • Firm • Rejuvenate

A luxurious firming treatment designed to tighten, lift and revitalise the appearance of the skin.

The Circadia Firming Peptide Mask combines peptide technology, amino acids and antioxidants to help improve the appearance of skin firmness, smoothness and radiance. Formulated to support skin resilience and defend against oxidative stress, this treatment leaves the complexion feeling refreshed, supple and visibly revitalised.

Ideal for mature skin and complexions experiencing loss of firmness, dullness and visible signs of ageing.

Firming Peptide

Correct • Renew • Refine

A personalised professional peel designed to refine texture, improve clarity and promote healthy skin renewal. Following a comprehensive consultation, your peel is carefully selected according to your skin concerns, treatment goals and tolerance — creating a targeted approach to brighter, smoother and more refined skin.

Chemical Peel

  • Your experience includes:

    • Double Cleanse

    • Personalised Circadia Corrective Peel

    • Tailored Aftercare

  • Your experience includes:

    • Double Cleanse

    • Personalised Circadia Corrective Peel

    • Extractions (if required)

    • Restorative Mask

    • Therapeutic Neck, Shoulder & Scalp Release

    • LED Light Therapy

    • Tailored Aftercare

  • Available when clinically appropriate to further intensify corrective skin renewal and enhance treatment results.

Refined Chemical Peel Collection

Lactic Acid Peel
A gentle, hydrating peel for renewed radiance.

Designed to gently exfoliate while supporting hydration, this peel helps smooth rough texture, brighten dullness and refresh the complexion. Ideal for dehydrated, sensitive or first-time peel clients seeking a softer, more radiant appearance.

Alpha/Beta Peel
A clarifying and resurfacing peel for smoother, clearer skin.

Combining AHA and BHA exfoliation, this corrective peel works on both the surface of the skin and within congested pores. It helps improve congestion, uneven texture, dullness and the appearance of fine lines, leaving the complexion clearer, smoother and more refined.

MandeliClear Peel
A targeted corrective peel for pigmentation and uneven skin tone.

A specialised corrective peel formulated to target pigmentation, post-inflammatory pigmentation and uneven skin tone. Designed for clients seeking a more targeted approach to discolouration and complexion concerns, including those prone to hyperpigmentation.

Vitamin A Accelerator
Intensified correction, elevated.

A professional treatment enhancer incorporated with selected peels when clinically appropriate to intensify skin renewal and corrective outcomes. It provides an advanced level of correction for concerns including pigmentation, uneven texture, acne and visible signs of ageing, supporting a smoother, clearer and more refined complexion.