EGF Booster

Supports Skin Repair & Recovery

Biomimetic peptides are designed to support the skin's natural repair and renewal pathways, helping improve the appearance and resilience of stressed or compromised skin.

Strengthens Skin Barrier Function

Supports healthy epidermal function and skin integrity, making it particularly relevant for skin experiencing weakness, sensitivity or barrier impairment.

Helps Calm Redness & Irritation

Designed for inflamed and reactive skin, helping improve the appearance of redness and support a calmer, more comfortable complexion.

Supports Healthy Cell Renewal

Peptides mimic aspects of the skin's natural signalling processes, supporting normal epidermal turnover and helping improve uneven texture without exfoliating acids.

Improves the Appearance of Firmness & Elasticity

Targets pathways associated with collagen and skin structure, helping improve the appearance of firmness, elasticity and fine lines over time.

Supports Fragile & Ageing Skin

Particularly beneficial for skin experiencing thinning, reduced resilience or visible signs of ageing, where maintaining healthy epidermal function becomes increasingly important.

Lightweight & Easy to Layer

Its water-like texture absorbs quickly without heaviness, making it easy to incorporate alongside hydrating serums, moisturisers and other corrective products.

Decapeptide-4 — Epidermal Renewal & Skin Resilience

A biomimetic peptide designed to support processes associated with epidermal regeneration and healthy cell turnover.

It helps support communication between skin cells, contributing to smoother-looking skin and improved epidermal resilience.

Oligopeptide-24 — Firmness & Elasticity

A synthetic peptide associated with collagen-related signalling pathways and skin structure.

Included to help improve the appearance of firmness, elasticity and texture, particularly in skin experiencing visible ageing or loss of structural support.

Oligopeptide-73 — Skin Renewal & Barrier Support

A biomimetic peptide designed to support healthy epidermal renewal and barrier optimisation.

Helps improve the appearance of uneven texture and dullness while supporting the skin's natural resilience against environmental stressors.

• • Weak, fragile or compromised skin

  • Skin barrier dysfunction

  • Sensitive or reactive skin

  • Redness and irritation

  • Inflammation-prone skin

  • Thin or ageing skin

  • Fine lines and loss of firmness

  • Uneven skin texture

  • Skin needing additional recovery support

  • Those wanting a lightweight, non-exfoliating corrective serum

  • Supporting skin resilience alongside professional treatments

Apply ½–1 pump morning and/or evening to freshly cleansed skin on the face and neck.

As a lightweight, water-based serum, EGF Booster is best applied before thicker serums, moisturisers and facial oils.

Follow with your preferred moisturiser and SPF every morning.

Can be layered with other corrective serums depending on your skin concerns and routine.

Serums are designed to deliver concentrated active ingredients to the skin to target specific concerns. While your cleanser and moisturiser support the overall health and function of your skin, a serum can add a more targeted step to your routine.

Depending on the ingredients, serums can help address concerns such as dehydration, pigmentation, breakouts, redness, oiliness and visible signs of ageing. They can also support the skin barrier and provide antioxidant protection.

Because serums are usually lightweight and formulated with a higher concentration of specific active ingredients, they can be an effective way to personalise your skincare routine around what your skin needs.

You don't necessarily need lots of serums either. The right one or two, chosen for your skin and concerns, can make a meaningful difference as part of a consistent routine.

Think of your serum as the targeted treatment step in your skincare routine — chosen to support your specific skin goals.

Professional Australian-made skincare focused on skin health, corrective care and long-term skin function.

O COSMEDICS combines skin science with functional active ingredients to create high-performance skincare designed to address a wide range of skin concerns while supporting the health of the skin barrier.

Skin First Philosophy

O COSMEDICS follows the principles of Corneotherapy, a skin treatment philosophy centred around protecting, repairing and maintaining the skin's outermost layer — the stratum corneum.

Rather than taking an aggressive approach to skincare, the range focuses on working with the skin's natural biology and supporting healthy skin function. Active ingredients and corrective treatments can then be introduced according to what the skin needs and can tolerate.

Functional Actives

O COSMEDICS products are formulated with functional doses of active ingredients selected for their ability to support specific skin functions and concerns.

These actives are used across the range to target concerns including pigmentation, acne, congestion, dehydration, inflammation, redness, loss of firmness and visible signs of ageing.

Science & Skin Health

O COSMEDICS takes a skin-health approach that considers more than just the visible appearance of the skin.

Its formulations are designed around key factors that influence skin ageing and function, including collagen breakdown, inflammation, glycation, photo damage and oxidation.

The range also incorporates biomimetic ingredients — ingredients designed to work in harmony with the skin's natural structure and processes — alongside O COSMEDICS' V8 Peptide Complex®.

Australian Made & Woman Owned

O COSMEDICS is proudly Australian made, with its products manufactured at its Sydney-based facility.

The brand was developed in Australia with the unique skin challenges of the Australian environment and climate in mind. O COSMEDICS was founded by Australian skin and beauty therapist Maria Enna-Cocciolone.

Professional Skincare

O COSMEDICS is used by professional skin therapists and clinics in Australia and internationally.

The range includes everyday skincare as well as more targeted corrective products, allowing routines to be tailored to different skin types, concerns and stages of skin health.

The goal is simple: support healthy skin, address individual concerns and achieve visible results without losing sight of the skin's long-term health.

What Is EGF & How Do Biomimetic Peptides Work?

EGF stands for Epidermal Growth Factor, a naturally occurring protein involved in cellular communication, particularly processes associated with skin renewal and repair.

As skin ages or experiences inflammation and environmental stress, its normal maintenance and repair processes can become less efficient.

Biomimetic peptides are short chains of amino acids designed to imitate certain biological signalling functions.

EGF Booster contains three peptides that O COSMEDICS uses to support pathways associated with epidermal renewal, skin structure and barrier resilience.

Importantly, the formula doesn't contain recombinant human EGF itself. Instead, it uses peptides designed to mimic aspects of growth-factor-related signalling.

• Free from parabens, sulfates, petrochemicals and mineral oils

• Free from artificial colours and harsh preservatives

• Free from harsh synthetic fragrances

• Vegan-friendly, gluten-free and cruelty-free

• Emulsifier-free

• Formulated with biomimetic ingredients designed to work in harmony with the skin's natural physiology

Aqua, Phenoxyethanol, Xanthan Gum, Caprylyl Glycol, Tertiary Butanol, Ethanol, Tetrahydropiperine, Disodium EDTA, Decapeptide-4, Oligiopeptide-24, Oligiopeptide-73.