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Rationale

#2 The Serum

$204.00
$204.00
Shipping calculated at checkout.
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Rationale’s #2 The Serum is a powerful antioxidant serum designed to brighten, hydrate, and protect your skin. Infused with vitamins A, C, and E, this serum helps defend against oxidative stress, boosts skin firmness, and enhances luminosity, making it ideal for maintaining a resilient, glowing complexion.

 

My Benefits
  • Brightens and evens skin tone
  • Enhances hydration and moisture retention
  • Provides antioxidant protection against environmental stress
  • Firms and smoothens skin
  • Reduces the appearance of fine lines
skin Suitability
  • Normal skin
  • Dry skin
  • Sensitive skin
  • Combination skin
How to use me

Apply 2–3 drops of Rationale #2 The Serum to the face, neck, and décolletage every morning after cleansing. Gently smooth it into the skin, and follow up with other Rationale Essential Six formulations for optimal protection and hydration
My Key Ingredients
  • Ascorbyl Tetraisopalmitate (Vitamin C): A stable form of Vitamin C that brightens the skin and provides powerful antioxidant protection.
  • Retinol (Vitamin A): Enhances skin renewal and improves firmness and texture.
  • Tocopherol (Vitamin E): A potent antioxidant that helps nourish and protect the skin.
  • Superoxide Dismutase: Neutralizes free radicals and supports skin repair.
  • Ceramides (NP, NS, AP, EOP, EOS): Strengthen the skin barrier and prevent moisture loss​
All of My Ingredients

Aqua (Water), Ethylhexyl Palmitate, Glycerin, Ethylhexyl Methoxycrylene, Methylpropanediol, Pentylene Glycol, Ascorbyl Tetraisopalmitate, Tocopherol, Retinol, Superoxide Dismutase, Ceramides (NP, NS, AP, EOP, EOS), Solanum Lycopersicum (Tomato) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Squalane, Vaccinium Macrocarpon (Cranberry) Seed Oil, Ubiquinone, and many more​
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    The 'YOU' Guarantee

    • Quality

      Medical-grade, science-backed skincare solutions.

    • Doctor-Led

      Expert care from trusted professionals.

    • Fast Shipping

      Fast, reliable delivery to your doorstep.

    • Support

      Friendly, dedicated customer care team.

    FAQs

    Do you offer flexible payment options?

    Yes! We accept Afterpay, Zippay, TLC finance, Visa, Mastercard, and cash in-clinic for easy and secure payments.

    How can I receive my order?

    We deliver Australia-wide and internationally, plus offer free local pickup at our Forresters Beach and Newcastle locations.

    How long does shipping take?

    Standard shipping within Australia typically takes 2–5 business days, and express delivery takes 1–3 business days, depending on your delivery location​.

    What if I don't know which products I need?

    Try our online Skin Quiz! It’s a quick and easy way to discover products tailored to your skin type and concerns.