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The Core 4

Your new daily ceremony. A spa grade ritual, brought home. 

Natural Skincare for all skin types.

Building on the original Core 4, the Core 4 variations extend the ritual across different moments and skin states. Core 4 Night is crafted for evening restoration, working in rhythm with the skin’s natural repair cycle. Core 4 Balance brings clarity and equilibrium, ideal for skin seeking harmony and reset.

Each formulation remains grounded in the same philosophy: four essential steps, intelligently composed, elevated through sensorial experience and considered ingredients.

Three rituals. One approach.
Refined, responsive skincare, designed to restore, rebalance, and renew.

Discover the ritual that your skin will thank you for.

Make the switch to natural skincare, and turn your routines into restorative rituals. 

Born in the Blue Mountains. Made in Australia, naturally.

Four Essential Steps. One Restorative Ritual.

Great skin begins with consistency. The Core 4 transforms everyday skincare into a moment of restoration through four essential steps:

Cleanse

A gentle cleanser that removes impurities while preparing the skin for the ritual ahead.

Treat

A serum designed to support skin renewal and deliver targeted nourishment.

Nourish

A calming face oil that replenishes and restores, leaving skin feeling balanced and cared for.

Protect

A Moisturiser designed to hydrate and support skin throughout the day or night .

Together, these formulas create a complete natural skincare routine that works in harmony with your skin.

The Core 4 is designed for those seeking:

✓ Natural Australian skincare
✓ A simplified daily skincare routine
✓ Botanical ingredients
✓ Spa-quality skincare at home
✓ A thoughtful ritual for healthy-looking skin
✓ A complete skincare gift experience

The Core 4 brings together IKOU's four most-loved formulas, a cleansing crème, peptide serum, calming face oil, and antioxidant day crème, alongside three minis and a luxe spa headband. Everything your skin needs, nothing it doesn't. Formulated with Australian botanicals. No harsh chemicals. No synthetic additives. No irritants. Suitable for most skin types.Make the switch to natural skincare, and turn your routines into restorative rituals. Born in the Blue Mountains. Made in Australia, naturally.