#3 The Tinted Serum SPF50+

#3 The Tinted Serum SPF50+

30ml

$182.00

Superlative Protective Serum

Brilliance is the Third Pillar of Skin Health.

The Story

This hydrating daily serum imparts a radiant, translucent finish while offering advanced solar and environmental protection with our proprietary Zinc Fusion technology. Fortified with Skin Identical Melanin and photo-protective metallic oxides, these bioactive pigments are responsible for creating the formulation’s luminescent, non-whitening tint. Skin radiance amplified by one unique, light-filled formulation.

The Promise

Elicits immediate luminosity with light-reflecting particles.

Provides solar and environmental protection while rejuvenating skin.

Strengthens skin integrity and alleviates irritation.

Calms skin for a more even, illuminated appearance.

Renewed firmness is realised with a multi-vitamin complex.

The Results

At RATIONALE, we’re pleased to report the proportion of participants who observed the following improvements in their skin after use of #3 The Tinted Serum* :

80% reported ↑ Skin beauty
75% reported ↑ Radiance and brightness
75% reported ↑ Even tone

*Based on a 28-day trial with 20 participants

The Brilliance Actives

Zinc Oxide forms the basis of an extended mineral filter against sun and environmental exposure, with a variety of Zinc Oxide particles protecting against different solar wavelengths. This calming antioxidant strengthens barrier function and reduces signs of redness and irritation.

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Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Brilliance Actives

The Brilliance Actives

Side arrow
Side arrow

Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Brilliance Actives

Melanin is a photo-protective pigment that shields delicate skin against High Energy Visible Light (including blue light).

Side arrow
Side arrow

Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Brilliance Actives

Acetyl Tetrapeptide-22 provides thermal protection from infrared radiation.

Side arrow
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Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Brilliance Actives

Keratins are proteins that protect and strengthen, providing a physical barrier against sunlight and environmental damage. 

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Side arrow

Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Brilliance Actives

Sodium Potassium Aluminium Silicate forms a fine protective veil of ceramic microspheres which repel pollution and lock in moisture.

Side arrow
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Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Brilliance Actives

7-Dehydrocholesterol (7-DHC) 7-DHC converts to active Vitamin D when exposed to UV light, soothing redness and skin irritation while strengthening barrier integrity.

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Side arrow

Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Brilliance Actives

Polyphenols are antioxidants found in plants that have the potential to protect human skin against free radicals and environmental challenges.

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Opposite: ‘Zinc Oxide Crystal Bloom’
Illustration by Jessie Milligan

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

Ingredients: Zinc Oxide, Trisiloxane, Isoamyl Laurate, C12-15 Alkyl Benzoate, Butyloctyl Salicylate, Cyclopentasiloxane, PEG-10 Dimethicone, Ethylhexyl Methoxycrylene, Lauryl PEG-10 Tris(Trimethylsiloxy)silylethyl Dimethicone, Aqua (Water), Styrene/Acrylates Copolymer, Triacontanyl PVP, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Pentaerythrityl Tetraisostearate, Methyl Methacrylate Crosspolymer, Propanediol, Isostearic Acid, Glyceryl Caprylate, Polyhydroxystearic Acid, Boron Nitride, 1,2-Hexanediol, Mica, Disteardimonium Hectorite, Sodium Chloride, Glycerin, Bisabolol, Propylene Carbonate, Camellia Sinensis Leaf Extract, Hydrolyzed Keratin, Caprylhydroxamic Acid, Sodium Potassium Aluminum Silicate, Citrus Aurantium Bergamia (Bergamot) Leaf Oil, Citrus Aurantium Dulcis (Orange) Oil, Juniperus Mexicana Oil, Pelargonium Graveolens Oil, 7-Dehydrocholesterol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil, Maltodextrin, Silica, Tin Oxide, Aspalathus Linearis Leaf Extract, Butylene Glycol, Sodium Lactate, Sodium PCA, Melanin, Pentylene Glycol, Ceteareth-25, Dimethicone, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Cetyl Alcohol, Sodium Hyaluronate, Glycine, Ethylhexylglycerin, Behenic Acid, Ceramide NP, Cholesterol, Copper Gluconate, Fructose, Inositol, Lactic Acid, Niacinamide, Urea, Phenoxyethanol, Sodium Benzoate, Ceramide NS, Serine, Glutamic Acid, Ceramide AP, 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, Acetyl Tetrapeptide-22, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Citric Acid, Histidine, Potassium Sorbate, Limonene, Linalool, Citronellol, CI 77891 (Titanium Dioxide), CI 77492 (Iron Oxides), CI 77491 (Iron Oxides), CI 77499 (Iron Oxides), CI 77007 (Ultramarines).

The Ritual

Shake well to activate formula. 

Apply to face, neck, décolletage and backs of hands each morning. This formulation may be reapplied throughout the day as needed.

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

Discover More

The Research

Long have we studied the profound interactions of human skin, sunlight and metallic oxides including Zinc. Found in abundance throughout the human body, Zinc is vital to the health of every cell. Beyond delivering radiant skin and cellular nutrition, topical Zinc Oxide forms a protective shield against sunlight and environmental aggressors. But we’ve gone much deeper with Zinc…

Marking a new paradigm in multifaceted skincare, #3 The Tinted Serum SPF50+ boasts an entirely unique and innovative complex of Zinc Oxide—a powerhouse antioxidant and environmental protector. Our proprietary array of Zinc particle profiles delivers a radiant, translucent finish with comprehensive solar protection benefits, filtering UV, Visible Light (VL) and Infrared Radiation (IR). We call this The Solar Constant.