#5 The Serum
#5 The Serum

#5 The Serum

30ml

$199.00

Skin-Refining Serum

Clarity is the Fifth Pillar of Skin Health.

The Story

A potent revival of absolute clarity.

This sophisticated skin-refining serum recalibrates skin’s pH balance for a more even, smoother appearance. As skin rejuvenation is optimised and irritation calmed, skin looks and feels immediately renewed, resurfaced and deeply luminous.

The Promise

Skin clarity is cultivated.

Tone and texture are refined.

Youthful radiance reawakened.

The Results

At RATIONALE, we’re pleased to report the proportion of participants who observed the following improvements in their skin after use of #5 The Serum* :

81% reported ↑ Radiance and Brightness
91% reported ↑ Even tone
75% reported ↑ Firmness
*Based on a 28-day trial with 21 participants

The Clarity Actives

A Complex of Skin Identical Alpha Hydroxy Acids (including Lactic + Citric Acid) refines skin tone and texture while enhancing skin radiance to reveal a clearer, more balanced complexion, while amplifying skin firmness and hydration.

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Opposite: ‘Alpha Hydroxy Acids’
Illustration by Jessie Milligan

Disclaimer: Product may not contain the maximum percentage recommended of active ingredients.

Ingredients: Rosa Damascena (Rose) Flower Water, Ethoxydiglycol, Aqua (Water), Vaccinium Myrtillus Fruit Extract, Salicylic Acid, Lactic Acid, Saccharum Officinarum (Sugar Cane) Extract, Methylpropanediol, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Limon (Lemon) Fruit Extract, Caprylyl Glycol, Hydroxyethylcellulose, Ethylhexylglycerin, Hectorite, Acer Saccharum (Sugar Maple) Extract, PEG-40 Hydrogenated Castor Oil, Trideceth-9, Phenylpropanol, Santalum Spicatum (Sandalwood) Seed Oil, Glycerin, Citrus Aurantium Dulcis (Orange) Oil, Butylene Glycol, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Grandis (Grapefruit) Peel Oil, Citrus Limon (Lemon) Peel Oil, Litsea Cubeba Fruit Oil, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Propylene Glycol, Pentylene Glycol, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Copper Gluconate, Phenoxyethanol, Glycine, Serine, Glutamic Acid, Banksia Serrata 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, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Sodium Benzoate, Citric Acid, Histidine, Potassium Sorbate, Limonene, Citral, Citronellol, Linalool, Geraniol.

The Clarity Actives

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

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Opposite: ‘Alpha Hydroxy Acids’
Illustration by Jessie Milligan

Disclaimer: Product may not contain the maximum percentage recommended of active ingredients.

Ingredients: Rosa Damascena (Rose) Flower Water, Ethoxydiglycol, Aqua (Water), Vaccinium Myrtillus Fruit Extract, Salicylic Acid, Lactic Acid, Saccharum Officinarum (Sugar Cane) Extract, Methylpropanediol, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Limon (Lemon) Fruit Extract, Caprylyl Glycol, Hydroxyethylcellulose, Ethylhexylglycerin, Hectorite, Acer Saccharum (Sugar Maple) Extract, PEG-40 Hydrogenated Castor Oil, Trideceth-9, Phenylpropanol, Santalum Spicatum (Sandalwood) Seed Oil, Glycerin, Citrus Aurantium Dulcis (Orange) Oil, Butylene Glycol, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Grandis (Grapefruit) Peel Oil, Citrus Limon (Lemon) Peel Oil, Litsea Cubeba Fruit Oil, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Propylene Glycol, Pentylene Glycol, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Copper Gluconate, Phenoxyethanol, Glycine, Serine, Glutamic Acid, Banksia Serrata 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, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Sodium Benzoate, Citric Acid, Histidine, Potassium Sorbate, Limonene, Citral, Citronellol, Linalool, Geraniol.

The Clarity Actives

Australian Botanicals have the capability to support skin clarity while reducing a feeling of sensitivity.

Side arrow
Side arrow

Opposite: ‘Alpha Hydroxy Acids’
Illustration by Jessie Milligan

Disclaimer: Product may not contain the maximum percentage recommended of active ingredients.

Ingredients: Rosa Damascena (Rose) Flower Water, Ethoxydiglycol, Aqua (Water), Vaccinium Myrtillus Fruit Extract, Salicylic Acid, Lactic Acid, Saccharum Officinarum (Sugar Cane) Extract, Methylpropanediol, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Limon (Lemon) Fruit Extract, Caprylyl Glycol, Hydroxyethylcellulose, Ethylhexylglycerin, Hectorite, Acer Saccharum (Sugar Maple) Extract, PEG-40 Hydrogenated Castor Oil, Trideceth-9, Phenylpropanol, Santalum Spicatum (Sandalwood) Seed Oil, Glycerin, Citrus Aurantium Dulcis (Orange) Oil, Butylene Glycol, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Grandis (Grapefruit) Peel Oil, Citrus Limon (Lemon) Peel Oil, Litsea Cubeba Fruit Oil, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Propylene Glycol, Pentylene Glycol, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Copper Gluconate, Phenoxyethanol, Glycine, Serine, Glutamic Acid, Banksia Serrata 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, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Sodium Benzoate, Citric Acid, Histidine, Potassium Sorbate, Limonene, Citral, Citronellol, Linalool, Geraniol.

The Ritual

Smooth gently over face, neck, décolletage and backs of hands each evening. 

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 Client Experience Consultants. 

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