# Rationale #2 The Serum - **Brand:** RATIONALE - **Price:** $124.00 - **Catalog:** exclusivebeautyclub - **Retailer:** exclusivebeautyclub - **Product URL:** https://go.cosimo.shop/r/gAAAAABq22HfnD9aFQgV_H6UwbVl2QB2Vh4_4JF4BmdifLSWtXgWl0QKP5bhKILrNr4flaUU44U1ITQ1MF1A9RyeUs2TgppcW1JGb1J8_RPPsPdEIzD4bBQPUgQ0AllS_574bASaViJlp2ED5AC0l_3O24yKZlgHs0ST-mUrkWrduRAdxLde14yXTJ4EDwKgpTIG3OPmCj2CZBNw743s9lyFVYE8GEQmgdHz0bPPFTYHwPZ6pWorRQDYt8X3Hl1rcOZkuolH8KX_RGdy1IFWs8CBi3m560-DMGJ59AdPF8R6-o7xTNKbRvy3b2OQECoL2devwZ2cy4OXl2Ex4aDzHxArNVMkRZ4SRixpSoPgMDBGoE3TgDnMpAzOi6hH3FLt1-oReyMQTiewnpOAxNeCH4wNjnFU8mz1peMpNwyXXoNt_Eh3Zu2E3xsv6iarGvatvpczQ7eXJJlFY_6XGjI_FCvN7btnquuczA== - **GTIN:** 0806809681293 - **Availability:** In stock ## Summary A potent antioxidant face serum formulated with Vitamin C and Vitamin A to brighten, firm, and restore radiance, housed in a sleek glass bottle. ## Description A powerful antioxidant serum formulated with Vitamin C, Vitamin A, and skin-strengthening antioxidants to visibly brighten, firm, and restore radiance. RATIONALE #2 The Serum is a potent daily antioxidant treatment designed to defend against oxidative stress while visibly improving brightness, firmness, hydration, and overall skin vitality. Powered by an advanced complex of Vitamin C, Vitamin E, Retinol, ceramides, and antioxidant-rich botanical extracts, this nourishing serum helps refine uneven tone, smooth the appearance of fine lines, and promote a healthier, more luminous complexion. The elegant serum texture layers effortlessly into morning skincare routines while supporting long-term skin resilience. Key Benefits Visibly brightens and evens skin tone Helps improve the appearance of fine lines and wrinkles Provides advanced antioxidant protection Supports firmer, smoother-looking skin Deeply hydrates and nourishes Helps defend against environmental stressors Promotes a more radiant, luminous complexion ## Appearance - **Sizes:** 1.0 fl. oz. (per-size availability under Variants) ## Variants - **In stock:** 1 of 1 - **Available:** 1.0 fl. oz. | Size | SKU | Availability | | --- | --- | --- | | 1.0 fl. oz. | RAT-VS | In stock | ## Categories - **Categories:** Face Serums ## Additional Attributes - **tags:** area-face, brand-rationale, cat-serum, concern-aging, concern-discoloration, concern-dullness, concern-fine-lines, concern-hyperpigmentation, concern-loss-of-firmness, feature-paraben-free, feature-sulfate-free, formula-paraben-free, texture-serum - **vendor:** Rationale - **features:** Paraben-Free, Sulfate-Free, Phthalate-Free - **how to use:** Dispense 2–3 drops into palm., Gently smooth over face, neck, décolletage and backs of hands. - **ingredients:** Aqua (Water), Ethylhexyl Palmitate, Glycerin, Ethylhexyl Methoxycrylene, Methylpropanediol, Pentylene Glycol, Ascorbyl Tetraisopalmitate, Tocopherol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylyl Glycol, Isohexadecane, Helianthus Annuus (Sunflower) Seed Oil, Squalane, Glyceryl Caprylate, Polysorbate 20, Retinol, Solanum Lycopersicum (Tomato) Seed Oil, Santalum Spicatum (Sandalwood) Seed Oil, Phenylpropanol, Polysorbate 60, Tocotrienols, Caprylic/Capric Triglyceride, Sodium Ascorbyl Phosphate, Vaccinium Macrocarpon (Cranberry) Seed Oil, Superoxide Dismutase, Sorbitan Isostearate, Butylene Glycol, Bht, Glutathione, Tocopheryl Acetate, Ceteareth-25, Elaeis Guineensis (Palm) Oil, Maltodextrin, Magnesium Aspartate, Zinc Gluconate, Brachychiton Acerifolius Flower Extract, Bha, Cetyl Alcohol, Ubiquinone, Behenic Acid, Ceramide Np, Cholesterol, Copper Gluconate, Ethylhexylglycerin, Phenoxyethanol, Ceramide Ns, Glycine, 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, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Sodium Benzoate, Citric Acid, Lycopene, Histidine, Potassium Sorbate, Fragrance/Parfum*, Limonene, Citral, Linalool *Contains: Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Citus Limon Fruit Oil, Backhousia Citriodora Leaf Oil. - **product type:** Face Serums - **shopify handle:** rationale-2-the-serum - **key ingredients:** The Primary ComplexA proprietary Skin-Identical Antioxidant Complex elicits a visibly brightened, even tone., The Secondary ComplexSupporting Antioxidants provide defense against free radicals and external aggressors., The Delivery SystemWater + Oil-Based system that carries active ingredients into the skin. ## Enrichment - **Type:** face serum - **Type Synonyms:** facial serum, skin serum - **Tags:** glass bottle, dropper bottle, pump bottle, liquid skincare - **Styles:** minimalist - **Category Path:** Beauty > Skincare > Targeted Treatments > Anti-Aging Skin Care - **Constitutive ingredients:** Vitamin A, Vitamin C - **Product form:** Serum - **Skin care effect:** Anti Aging, Brightening, Firming, Strengthening, Treatment - **Canonical Brand:** RATIONALE ## Images - ![Image 1](https://cdn.storerouter.ai/3fcefc083703ad4ff9c22f54e9c93cb0/a6537a6793ab0848414bcb52ecadbd7e.webp) - ![Image 2](https://cdn.storerouter.ai/3fcefc083703ad4ff9c22f54e9c93cb0/11bd5d6f21ea8793aba42706aba427cd.webp) - ![Image 3](https://cdn.storerouter.ai/3fcefc083703ad4ff9c22f54e9c93cb0/14ea8d138af1112949272774af3cfa29.webp) --- *Source: cosimo.shop | Product ID: 4717739a-f71f-54eb-8c8d-7a7d45907803 | Canonical URL: https://cosimo.shop/product/rationale/rationale-2-the-serum-7dd397ec-b8ac-4f95-b03b-b10db37fdec6*