#4 The Cleanser

#4 The Cleanser

200ml

$90.00

The Integrity Collection

Integrity. Fulfilment. Harmony.

Ingredients
Plus
Minus

Use the below lorem ipsum dolor sit amet.

The Story

A restorative evening ritual.

This luxurious crème formulation re-establishes skin integrity as all remains of the day are gently removed. Your evening cleansing routine elevated to a rewarding skin ritual.

The Award-Winning
#4 The Cleanser

Voted Best Cleanser in the Vogue Beauty Awards 2023.

The Promise

Skin appears more hydrated.

Skin feels softer and more supple.

Comforts skin, soothing the appearance of irritation.

Gently cleanses to optimally prepare skin for night-time actives.

The Ritual

Massage cleanser over dry or damp skin. Rinse thoroughly with tepid water. 

Follow with your RATIONALE Essential Six formulations for night. 

To discover how to introduce this formulation into your RATIONALE Ritual, connect with our Team of Online Skin Consultants.

Discover More

The Research

The skin’s outermost layer, the Stratum Corneum, exists to perform its vital barrier function.

An exquisitely balanced composition of lipids, comprised of ceramides, cholesterol and triglycerides comprise a living barrier that keeps skin moist and supple, helping to prevent infection by providing a shield against sunlight and other environmental aggressors.

These ‘living lipids’ are also crucial to cell-to-cell communication and biochemical signalling, forming a dynamic, interactive interface between the skin and the outside world.

Stratum Corneum lipids and proteins are synthesised in the skin’s upper layers, but the efficiency of this process diminishes with age and environmental damage, leading to skin dryness and sensitivity. Topical lipid supplementation through the processes of cleansing and moisturising can replenish and stabilise this biological defensive function.

Foaming cleansers tend to dry and strip the skin of precious nutrients and lipids, increasing dehydration and reactivity. The correctly balanced combination of intercellular lipids, vitamins and botanicals can gently remove daily debris, including sunscreens and pollution, while augmenting and reinforcing Stratum Corneum barrier structures.

Discover More

The Integrity Actives

A Complex of Skin Identical Alpha Hydroxy Acids (including Lactic + Citric Acid) refines skin tone and texture while enhancing skin radiance by encouraging optimal desquamation processes to reveal a clearer, more balanced complexion. By recalibrating skin back to acidic levels, AHAs support cellular renewal and connective tissue synthesis, while amplifying skin firmness and hydration.

Side arrow
Side arrow

Opposite: ‘Intercellular Lipids’
Illustration by Jessie Milligan

Ingredients: Rosa Damascena (Rose) Flower Water, Propanediol, Cetearyl Alcohol, Ceteareth-20, Glycerin, Tocopherol, Citrus Aurantium Dulcis (Orange) Peel Oil, Aloe Barbadensis (Aloe Vera) Leaf Juice, Aqua (Water), PEG-40 Hydrogenated Castor Oil, Trideceth-9, Tocotrienols, Helianthus Annuus (Sunflower) Seed Oil, Santalum Spicatum (Sandalwood) Seed Oil, Linoleic Acid, Citric Acid, Citrus Aurantium Amara (Bitter Orange) Fruit Extract, Malic Acid, Propylene Glycol, Butylene Glycol, Sodium Hydroxide, Elaeis Guineensis (Palm) Oil, Linolenic Acid, Sodium Starch Octenylsuccinate, 7-Dehydrocholesterol, Ceteareth-25, Phenoxyethanol, Hydrogenated Lecithin, Sorbitol, Magnesium Aspartate, Zinc Gluconate, Tetrahexyldecyl Ascorbate, Ethylhexylglycerin, Cetyl Alcohol, Panthenol, Datem, Daucus Carota Sativa (Carrot) Root Extract, Retinyl Palmitate, Zea Mays (Corn) Oil, Banksia Serrata Flower Extract, Barklya Syringifolia Flower/Leaf Extract, Brachychiton Acerifolius Flower Extract, Citrus Australasica Fruit Extract, Davidsonia Pruriens Fruit Extract, Hibiscus Sabdariffa Flower Extract, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Santalum Acuminatum Fruit Extract, Tasmannia Lanceolata Fruit Extract, Telopea Speciosissima Flower/Leaf Extract, Terminalia Ferdinandiana Fruit Extract, Behenic Acid, Calcium Gluconate, Ceramide NP, Cholesterol, Copper Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Leaf Extract, Ceramide NS, Squalane, Glycine, Sodium Benzoate, Ascorbic Acid, Silica, Serine, Glutamic Acid, Ceramide AP, Ceramide EOP, Ceramide EOS, Aspartic Acid, Leucine, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Limonene.

The Integrity Actives

Salicylic Acid is a lipid-soluble Beta Hydroxy Acid which enhances skin clarity and texture by decongesting pores and calming irritation and redness.

Side arrow
Side arrow

Opposite: ‘Intercellular Lipids’
Illustration by Jessie Milligan

Ingredients: Rosa Damascena (Rose) Flower Water, Propanediol, Cetearyl Alcohol, Ceteareth-20, Glycerin, Tocopherol, Citrus Aurantium Dulcis (Orange) Peel Oil, Aloe Barbadensis (Aloe Vera) Leaf Juice, Aqua (Water), PEG-40 Hydrogenated Castor Oil, Trideceth-9, Tocotrienols, Helianthus Annuus (Sunflower) Seed Oil, Santalum Spicatum (Sandalwood) Seed Oil, Linoleic Acid, Citric Acid, Citrus Aurantium Amara (Bitter Orange) Fruit Extract, Malic Acid, Propylene Glycol, Butylene Glycol, Sodium Hydroxide, Elaeis Guineensis (Palm) Oil, Linolenic Acid, Sodium Starch Octenylsuccinate, 7-Dehydrocholesterol, Ceteareth-25, Phenoxyethanol, Hydrogenated Lecithin, Sorbitol, Magnesium Aspartate, Zinc Gluconate, Tetrahexyldecyl Ascorbate, Ethylhexylglycerin, Cetyl Alcohol, Panthenol, Datem, Daucus Carota Sativa (Carrot) Root Extract, Retinyl Palmitate, Zea Mays (Corn) Oil, Banksia Serrata Flower Extract, Barklya Syringifolia Flower/Leaf Extract, Brachychiton Acerifolius Flower Extract, Citrus Australasica Fruit Extract, Davidsonia Pruriens Fruit Extract, Hibiscus Sabdariffa Flower Extract, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Santalum Acuminatum Fruit Extract, Tasmannia Lanceolata Fruit Extract, Telopea Speciosissima Flower/Leaf Extract, Terminalia Ferdinandiana Fruit Extract, Behenic Acid, Calcium Gluconate, Ceramide NP, Cholesterol, Copper Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Leaf Extract, Ceramide NS, Squalane, Glycine, Sodium Benzoate, Ascorbic Acid, Silica, Serine, Glutamic Acid, Ceramide AP, Ceramide EOP, Ceramide EOS, Aspartic Acid, Leucine, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Limonene.

The Integrity Actives

Amino Acids solubilise and thoroughly remove oil, dirt, debris, sunscreen and makeup residues from the skin’s surface, eliciting a calming effect on skin while boosting hydration and fortifying barrier function.

Side arrow
Side arrow

Opposite: ‘Intercellular Lipids’
Illustration by Jessie Milligan

Ingredients: Rosa Damascena (Rose) Flower Water, Propanediol, Cetearyl Alcohol, Ceteareth-20, Glycerin, Tocopherol, Citrus Aurantium Dulcis (Orange) Peel Oil, Aloe Barbadensis (Aloe Vera) Leaf Juice, Aqua (Water), PEG-40 Hydrogenated Castor Oil, Trideceth-9, Tocotrienols, Helianthus Annuus (Sunflower) Seed Oil, Santalum Spicatum (Sandalwood) Seed Oil, Linoleic Acid, Citric Acid, Citrus Aurantium Amara (Bitter Orange) Fruit Extract, Malic Acid, Propylene Glycol, Butylene Glycol, Sodium Hydroxide, Elaeis Guineensis (Palm) Oil, Linolenic Acid, Sodium Starch Octenylsuccinate, 7-Dehydrocholesterol, Ceteareth-25, Phenoxyethanol, Hydrogenated Lecithin, Sorbitol, Magnesium Aspartate, Zinc Gluconate, Tetrahexyldecyl Ascorbate, Ethylhexylglycerin, Cetyl Alcohol, Panthenol, Datem, Daucus Carota Sativa (Carrot) Root Extract, Retinyl Palmitate, Zea Mays (Corn) Oil, Banksia Serrata Flower Extract, Barklya Syringifolia Flower/Leaf Extract, Brachychiton Acerifolius Flower Extract, Citrus Australasica Fruit Extract, Davidsonia Pruriens Fruit Extract, Hibiscus Sabdariffa Flower Extract, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Santalum Acuminatum Fruit Extract, Tasmannia Lanceolata Fruit Extract, Telopea Speciosissima Flower/Leaf Extract, Terminalia Ferdinandiana Fruit Extract, Behenic Acid, Calcium Gluconate, Ceramide NP, Cholesterol, Copper Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Leaf Extract, Ceramide NS, Squalane, Glycine, Sodium Benzoate, Ascorbic Acid, Silica, Serine, Glutamic Acid, Ceramide AP, Ceramide EOP, Ceramide EOS, Aspartic Acid, Leucine, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Limonene.

The Integrity Actives

Acetyl Hexapeptide-37 + Hexapeptide-10 are proteins that support skin moisturisation by reducing Trans-Epidermal Water Loss (TEWL) and increasing hydration levels in the Stratum Corneum. In hyper-sebaceous skin, they calm the appearance of redness for a more radiant tone and texture.

Side arrow
Side arrow

Opposite: ‘Intercellular Lipids’
Illustration by Jessie Milligan

Ingredients: Rosa Damascena (Rose) Flower Water, Propanediol, Cetearyl Alcohol, Ceteareth-20, Glycerin, Tocopherol, Citrus Aurantium Dulcis (Orange) Peel Oil, Aloe Barbadensis (Aloe Vera) Leaf Juice, Aqua (Water), PEG-40 Hydrogenated Castor Oil, Trideceth-9, Tocotrienols, Helianthus Annuus (Sunflower) Seed Oil, Santalum Spicatum (Sandalwood) Seed Oil, Linoleic Acid, Citric Acid, Citrus Aurantium Amara (Bitter Orange) Fruit Extract, Malic Acid, Propylene Glycol, Butylene Glycol, Sodium Hydroxide, Elaeis Guineensis (Palm) Oil, Linolenic Acid, Sodium Starch Octenylsuccinate, 7-Dehydrocholesterol, Ceteareth-25, Phenoxyethanol, Hydrogenated Lecithin, Sorbitol, Magnesium Aspartate, Zinc Gluconate, Tetrahexyldecyl Ascorbate, Ethylhexylglycerin, Cetyl Alcohol, Panthenol, Datem, Daucus Carota Sativa (Carrot) Root Extract, Retinyl Palmitate, Zea Mays (Corn) Oil, Banksia Serrata Flower Extract, Barklya Syringifolia Flower/Leaf Extract, Brachychiton Acerifolius Flower Extract, Citrus Australasica Fruit Extract, Davidsonia Pruriens Fruit Extract, Hibiscus Sabdariffa Flower Extract, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Santalum Acuminatum Fruit Extract, Tasmannia Lanceolata Fruit Extract, Telopea Speciosissima Flower/Leaf Extract, Terminalia Ferdinandiana Fruit Extract, Behenic Acid, Calcium Gluconate, Ceramide NP, Cholesterol, Copper Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Leaf Extract, Ceramide NS, Squalane, Glycine, Sodium Benzoate, Ascorbic Acid, Silica, Serine, Glutamic Acid, Ceramide AP, Ceramide EOP, Ceramide EOS, Aspartic Acid, Leucine, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Limonene.

The Integrity Actives

Skin Identical Ceramide Complex replenishes the skin’s lipid matrix to fortify barrier function and resilience while preventing TEWL and increasing surface hydration.

Side arrow
Side arrow

Opposite: ‘Intercellular Lipids’
Illustration by Jessie Milligan

Ingredients: Rosa Damascena (Rose) Flower Water, Propanediol, Cetearyl Alcohol, Ceteareth-20, Glycerin, Tocopherol, Citrus Aurantium Dulcis (Orange) Peel Oil, Aloe Barbadensis (Aloe Vera) Leaf Juice, Aqua (Water), PEG-40 Hydrogenated Castor Oil, Trideceth-9, Tocotrienols, Helianthus Annuus (Sunflower) Seed Oil, Santalum Spicatum (Sandalwood) Seed Oil, Linoleic Acid, Citric Acid, Citrus Aurantium Amara (Bitter Orange) Fruit Extract, Malic Acid, Propylene Glycol, Butylene Glycol, Sodium Hydroxide, Elaeis Guineensis (Palm) Oil, Linolenic Acid, Sodium Starch Octenylsuccinate, 7-Dehydrocholesterol, Ceteareth-25, Phenoxyethanol, Hydrogenated Lecithin, Sorbitol, Magnesium Aspartate, Zinc Gluconate, Tetrahexyldecyl Ascorbate, Ethylhexylglycerin, Cetyl Alcohol, Panthenol, Datem, Daucus Carota Sativa (Carrot) Root Extract, Retinyl Palmitate, Zea Mays (Corn) Oil, Banksia Serrata Flower Extract, Barklya Syringifolia Flower/Leaf Extract, Brachychiton Acerifolius Flower Extract, Citrus Australasica Fruit Extract, Davidsonia Pruriens Fruit Extract, Hibiscus Sabdariffa Flower Extract, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Santalum Acuminatum Fruit Extract, Tasmannia Lanceolata Fruit Extract, Telopea Speciosissima Flower/Leaf Extract, Terminalia Ferdinandiana Fruit Extract, Behenic Acid, Calcium Gluconate, Ceramide NP, Cholesterol, Copper Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Leaf Extract, Ceramide NS, Squalane, Glycine, Sodium Benzoate, Ascorbic Acid, Silica, Serine, Glutamic Acid, Ceramide AP, Ceramide EOP, Ceramide EOS, Aspartic Acid, Leucine, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Limonene.