#3 The Tinted Serum Broad Spectrum SPF 50+
#3 The Tinted Serum Broad Spectrum SPF 50+
#3 The Tinted Serum Broad Spectrum SPF 50+
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Step 3: Brilliance
This collection delivers a proprietary Complex of Zinc Fusion Technology, Iron Oxides, and Melanin to offer superlative protection.

#3 The Tinted Serum Broad Spectrum SPF 50+

1.0 fl.oz.


This hydrating daily SPF50+ serum protects skin with proprietary Zinc Fusion technology, safeguarding luminosity while imparting a transparent finish.

Use in the AM

SPF50+ protection
Visibly brightens
Tinted finish
Drug Facts


Helps prevent sunburn • If used as directed with other sun protection measures (see Directions), decreases the risk of skin cancer and early skin ageing caused by the sun.



For external use only. Do not use • On damaged or broken skin. When using this product • Keep out of eyes. Rinse with water to remove. Stop use and ask a doctor if • Rash occurs. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away. 



Apply liberally 15 minutes before sun exposure • Reapply • At least every 2 hours • Use a water resistant sunscreen if swimming or sweating. • Sun Protection Measures. Spending time in the sun increases your risk of skin cancer and early skin ageing. To decrease this risk, regularly use a sunscreen with a Broad Spectrum SPF value of 15 or higher and other sun protection measures including: • Limit time in the sun, especially from 10 a.m.-2p.m. • Wear long sleeved shirts, pants, hats and sunglasses. • Children under 6 months of age: Ask a doctor.


Other Information 

Protect the product in this container from excessive heat and direct sun. 

Zinc Oxide 24%See all+
Zinc Oxide 24% Aqua (Water), Dimethicone, Glycerin, Pentylene Glycol, PEG-10 Dimethicone, Tribehenin PEG-20 Esters, Ethylhexyl Methoxycrylene, Coco-Caprylate, Polyhydroxystearic Acid, Propanediol, Argania Spinosa Kernel Oil, Dimethicone Crosspolymer, Polyurethane-62, Tocopheryl Acetate, Polyacrylamide, 1,2-Hexanediol, Silica, C13-14 Isoparaffin, Maltodextrin, Mica, Sodium Potassium Aluminum Silicate, Tocopherol, Butylene Glycol, Tocotrienols, Laureth-7, Caprylhydroxamic Acid, Disodium EDTA, Hydrolyzed Keratin, Santalum Spicatum (Sandalwood) Seed Oil, Trideceth-10, Voandzeia Subterranea Seed Extract, Behenyl Alcohol, Bisabolol, Polyglyceryl-10 Pentastearate, Helianthus Annuus (Sunflower) Seed Oil, Citrus Aurantium Dulcis (Orange) Oil, Anigozanthos Flavidus Flower Extract, Davidsonia Jerseyana Fruit Extract, Syzygium Luehmannii Fruit Extract, Tin Oxide, Citric Acid, Ceteareth-25, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Grandis (Grapefruit) Peel Oil, Citrus Limon (Lemon) Peel Oil, Fructose, Litsea Cubeba Fruit Oil, Sodium Hydroxide, Urea, 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, 7-Dehydrocholesterol, Cetyl Alcohol, Elaeis Guineensis (Palm) Oil, Melanin, Allantoin, Maltose, Sodium Chloride, Sodium Lactate, Sodium PCA, Trehalose, Magnesium Aspartate, Zinc Gluconate, Behenic Acid, Ceramide AP, Cholesterol, Ceramide NG, Phytosphingosine, Ceramide NS, Sodium Hyaluronate, Glycine, Acetyl Tetrapeptide-22, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Serine, Glutamic Acid, Ceramide EOP, Ceramide EOS, Copper Gluconate, Glucose, Aspartic Acid, Leucine, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Ethylhexylglycerin, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Limonene, Citral, Linalool, CI 77891 (Titanium Dioxide), CI 77491 (Iron Oxides)

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 Ritual

Shake well to activate formula.

Dispense a generous amount into palm.

Blend well over face, neck, décolletage and backs of hands for even coverage each morning.

Reapply throughout the day as needed.

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

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The Research

Human Skin is equipped with a potent array of amino acids and pigments that contribute to complexion brilliance and comprehensive environmental protection from UV, Visible Light, Infrared and Pollution. These vital outermost defences can be augmented and enhanced with Skin Identical actives in Superfluid Serum form.

30 Years in the Making

The remarkable research story behind #3 The Tinted Serum Broad Spectrum SPF 50+, a leader in solar and environmental protection.

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