The Sensitive Skin Trio
This trio works to support and fortify your skin. #4 The Cleanser and #4 The Crème restore the skin barrier with Skin Identical lipids and ceramides, while #5 The Milk Concentrate’s Microbiome Complex refines and clarifies.
Available at special reward pricing.
Use in the AM and PM
Complimentary express delivery on all orders.
Inside The Sensitive Skin Trio
A gentle yet powerful day-to-night ritual, this curated trio works synergistically to restore, firm and calm sensitive skin.
#4 The Cleanser (6.76 fl.oz)
Gentle cream cleanser for all skin types.
RRP $104

This award-winning cleanser restores skin barrier function with Intercellular Lipids and Ceramides, comforting the complexion while removing all traces of the day.
Targets: Dehydration and Dryness
#5 The Milk Concentrate (1.0 fl.oz)
Calming serum for combination skin types.
RRP $184

This gently nourishing serum recalibrates skin pH balance with a unique Microbiome Complex, evening out skin tone and texture while promoting skin calmness.
Targets: Dehydraytion, Dryness and Fine Lines and Wrinkles
#4 The Crème (1.7 oz)
Restorative cream for all skin types.
RRP $186

This nourishing cream restores skin barrier function with Intercellular Lipids and Ceramides, comforting the complexion while amplifying hydration.
Targets: Dehydraytion, Dryness and Redness

This award-winning cleanser restores skin barrier function with Intercellular Lipids and Ceramides, comforting the complexion while removing all traces of the day.
Targets: Dehydration and Dryness

This gently nourishing serum recalibrates skin pH balance with a unique Microbiome Complex, evening out skin tone and texture while promoting skin calmness.
Targets: Dehydraytion, Dryness and Fine Lines and Wrinkles

This nourishing cream restores skin barrier function with Intercellular Lipids and Ceramides, comforting the complexion while amplifying hydration.
Targets: Dehydraytion, Dryness and Redness
The Ritual
While we recommend only cleansing at night, both #5 The Milk Concentrate and #4 The Crème can be used both morning and night. In the evening, start your skincare ritual with #4 The Cleanser. Then, apply #5 The Milk Concentrate and follow with #4 The Crème.
The Results

#4 The Cleanser
77%
reported improved skin calmness and nourishment.
73%
noticed increased suppleness.
73%
experienced enhanced hydration.
*Based on a 28-day trial with 20 participants.

#5 The Milk Concentrate
100%
reported improved skin calmness.
96%
noticed an enhanced glow.
90%
experienced smoother skin.
*Based on a 28-day trial with 21 participants.

#4 The Crème
95%
reported visible improvement in skin hydration.
100%
noticed increased suppleness.
95%
witnessed enhanced radiance.
*Based on a 56-day trial with 19 participants
In Synergy With
Frequently Asked Questions
The Sensitive Skin Trio is a curated bundle, designed for compromised, reactive or sensitive skin types. Featuring #4 The Cleanser, #5 The Milk Concentrate, and #4 The Crème, this three-step ritual nourishes and comforts skin, reducing visible redness to restore a calmer-looking complexion.
The Anti-Ageing Trio is suitable for resilient skin and is an ideal way to optimise your RATIONALE journey.
While we recommend only cleansing at night, both #5 The Milk Concentrate and #4 The Crème can be used both morning and night to help support barrier function, deliver hydration and elicit a calmer-looking complexion.
#4 The Cleanser: Dispense 1-2 pumps into palm. Applying to the face, massage cleanser over dry or damp skin. Rinse thoroughly with tepid water. Repeat for a thorough cleanse.
#5 The Milk Concentrate: Dispense 2–3 drops into palm. Gently smooth over face, neck, décolletage and backs of hands.
#4 The Crème: Dispense a pearl-sized amount into palm. Smooth gently over face, neck, décolletage and backs of hands. #4 The Crème should be applied after #5 The Milk Concentrate to help lock in hydration and moisture.
Yes, these formulations are suitable to be incorporated into your routine. Impaired and reactive skin types will experience an increase in skin nourishment and barrier function fortification, as hydration and skin suppleness are restored.
Yes, these can be used during pregnancy and breastfeeding. If you have any concerns or further questions about using active ingredients in skincare during pregnancy, we always recommend consulting your medical practitioner.

Inside the Formulations
Our proprietary complexes work synergistically to restore, firm and calm sensitive skin.
Aqua (Water), Propanediol, Cetearyl Alcohol, Ceteareth-20, Glycerin, 1,2-Hexanediol, Citrus Aurantium Dulcis (Orange) Peel Oil, Tocopherol, Aloe Barbadensis (Aloe Vera) Leaf Juice, Tocotrienols, Caprylhydroxamic Acid, Helianthus Annuus (Sunflower) Seed Oil, Santalum Spicatum (Sandalwood) Seed Oil, Butylene Glycol, Elaeis Guineensis (Palm) Oil, Mica, 7-Dehydrocholesterol, Ceteareth-25, Pentylene Glycol, Magnesium Aspartate, Zinc Gluconate, Ethylhexylglycerin, Phenoxyethanol, Cetyl Alcohol, 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, Citric Acid, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Potassium Sorbate, Ceramide NS, Glycine, Sodium Benzoate, 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, CI 77891 (Titanium Dioxide), CI 77491 (Iron Oxides).
Aqua (Water), Propanediol, Octyldodecanol, Methylpropanediol, C10-18 Triglycerides, Polyglyceryl-6 Distearate, Glycerin, Caprylyl Glycol, Sodium Stearoyl Glutamate, Jojoba Esters, Xanthan Gum, Zinc PCA, Cetyl Alcohol, Polyglyceryl-3 Beeswax, Melaleuca Alternifolia (Tea Tree) Leaf, Mentha Australis Leaf Extract, Phenylpropanol, Piroctone Olamine, Butylene Glycol, Yeast Extract, Citrus Australasica Fruit Extract, Citrus Aurantium Dulcis (Orange) Oil, Ceteareth-25, 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, Pentylene Glycol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Magnesium Aspartate, Zinc Gluconate, Sodium Benzoate, Polylysine, Soy Amino Acids, Potassium Sorbate, Citric Acid, Phenoxyethanol, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Ceramide NS, Glycine, 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, Citral
Aqua (Water), Octyldodecanol, Coco-Caprylate, C10-18 Triglycerides, Glycerin, Cetearyl Olivate, Jojoba Esters, Sorbitan Olivate, Hydrogenated Olive Oil, Propanediol, 1,2-Hexanediol, Olea Europaea (Olive) Fruit Oil, Tocopherol, Sodium Acrylates Copolymer, Helianthus Annuus (Sunflower) Seed Oil, Lecithin, Butylene Glycol, Olea Europaea (Olive) Oil Unsaponifiables, Disodium EDTA, Santalum Spicatum (Sandalwood) Seed Oil, Caprylhydroxamic Acid, Tocotrienols, Behenyl Alcohol, Polyglyceryl-10 Pentastearate, Citrus Aurantium Dulcis (Orange) Oil, Mica, 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, Sodium Stearoyl Lactylate, Ceramide NP, Ceteareth-25, Elaeis Guineensis (Palm) Oil, Pentylene Glycol, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Arachidyl Propionate, Cetyl Alcohol, Retinyl Palmitate, Ethyl Linolenate, Ceramide AP, Ceramide NG, Phytosphingosine, Behenic Acid, Cholesterol, Copper Gluconate, Ethylhexylglycerin, Phenoxyethanol, Ceramide NS, Glycine, Ethyl Linoleate, Serine, Glutamic Acid, Ceramide EOP, Ceramide EOS, 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, Ethyl Oleate, Acetyl Hexapeptide-37, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Sodium Benzoate, Citric Acid, Histidine, Potassium Sorbate, Oligopeptide-1, Limonene, Citral, Linalool, CI 77891 (Titanium Dioxide), CI 77491 (Iron Oxides)