RATIONALE#5 The Serum, 1 oz.
$118
sku213800311
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Expected to ship no later than 06/24/2025
QTY: 1
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Skin-refining serum for resilient skin. Restore clarity to the complexion with this advanced night-time serum. It recalibrates the skin's pH balance with a Hydroxy Acid Complex to even out skin tone and texture while amplifying radiance. Best used as an evening serum, or a spot treatment, it is best applied after cleansing and before your evening moisturiser or hydrator.
Benefits
Restores clarity, enhances radiance, and evens tone
Targets
Blemishes and congestion, hyperpigmentation, fine lines and wrinkles
How to Use The Ritual
Shake gently before use. Dispense 2–3 drops into palm. Gently smooth over face, neck, décolletage, and backs of hands, avoiding the delicate eye area.
Key Ingredients
81% noticed a boost in radiance and brightness.
91% saw an improvement in even skin tone.
75% experienced increased firmness.
(*Based on a 28-day trial with 21 participants)
About RATIONALE
Since 1992, RATIONALE has been delivering its signature glow with a luxurious suite of skincare formulations and facial treatments. From their world-leading research laboratories outside Melbourne, they combine superlative Australian solar research with proprietary Skin Identical technology to create formulations that work synergistically with skin—and each other—to deliver unparalleled environmental skin protection by day and radiant repair by night. The result is Luminous Skin for Life.
1 oz./ 30 mL
Benefits
Restores clarity, enhances radiance, and evens tone
Targets
Blemishes and congestion, hyperpigmentation, fine lines and wrinkles
How to Use The Ritual
Shake gently before use. Dispense 2–3 drops into palm. Gently smooth over face, neck, décolletage, and backs of hands, avoiding the delicate eye area.
Key Ingredients
- Complex of Hydroxy Acids refines skin tone and texture while enhancing skin radiance.
- Salicylic Acid enhances skin clarity and texture by decongesting pores and calming irritation and redness.
- Blueberry Extract brightens and helps to diminish the appearance of fine lines and wrinkles.
- Australian Botanicals support skin clarity while reducing a feeling of sensitivity.
81% noticed a boost in radiance and brightness.
91% saw an improvement in even skin tone.
75% experienced increased firmness.
(*Based on a 28-day trial with 21 participants)
About RATIONALE
Since 1992, RATIONALE has been delivering its signature glow with a luxurious suite of skincare formulations and facial treatments. From their world-leading research laboratories outside Melbourne, they combine superlative Australian solar research with proprietary Skin Identical technology to create formulations that work synergistically with skin—and each other—to deliver unparalleled environmental skin protection by day and radiant repair by night. The result is Luminous Skin for Life.
1 oz./ 30 mL
Online Inquiries: NMS21_C5T29
Store Inquiries: #401223576325
About RATIONALE:
Founded in 1992 by Cosmetic Chemist, Richard Parker, RATIONALE delivers Luminous Skin for Life with a luxurious suite of formulations and treatment experiences that enlighten and transform.
From our world-leading research laboratories at RATIONALE HQ in Victoria, Australia, we remain compelled to develop superlative formulations which offer unparalleled environmental skin protection by day and radiant repair by night, restoring skin’s natural health, beauty and delivering our signature glow.
Founded in 1992 by Cosmetic Chemist, Richard Parker, RATIONALE delivers Luminous Skin for Life with a luxurious suite of formulations and treatment experiences that enlighten and transform.
From our world-leading research laboratories at RATIONALE HQ in Victoria, Australia, we remain compelled to develop superlative formulations which offer unparalleled environmental skin protection by day and radiant repair by night, restoring skin’s natural health, beauty and delivering our signature glow.