RATIONALE #3 The Tinted Serum SPF50+


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The Brilliance Collection
Brilliance. Inspiration. Illumination.


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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 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.

Directions of Use:

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.


Zinc Oxide, Trisiloxan... Read more
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).
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