Everything You Need to Know About Vitamin C 

For glow-getting jetsetters, this suite of Essential Six formulations offers polished daytime protection and radiant nightly repair—elegantly downsized to slip seamlessly into your cabin luggage, weekend bag or gym kit. 

RATIONALE Founder and Director of Research, Richard Parker shares his travel essentials, to keep his skin radiant, fresh and hydrated. 

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Renowned for its potent antioxidant properties, Vitamin C not only helps to reduce pigmentation and fade dark spots but also offers protection against environmental aggressors like UV rays and pollution.

What is Vitamin C?  

Vitamin C is a water-soluble antioxidant that protects the skin from free radicals, which are unstable molecules. An excess of free radicals can cause changes in complexion, such as hyperpigmentation, rough texture, and accelerated collagen degradation, leading to fine lines and wrinkles. 

What are the benefits of Vitamin C?  

Vitamin C protects the skin from oxidative stress by neutralising free radicals, resulting in a brighter and more even complexion. Additionally, Vitamin C is essential for collagen biosynthesis and, when applied topically, can lead to visibly improved skin firmness. 

What skin types can use Vitamin C?  

All skin types can benefit from Vitamin C, but the formulation base and Vitamin C complex may vary depending on the specific skin type. At RATIONALE, we offer both water and oil-based formulations to accommodate all skin types. For example, #2 The Hydragel is suitable for oily skin, while #2 The Light Crème is better suited to combination and sensitive skin types. 

How can I incorporate Vitamin C into my skincare Ritual? 

We recommend incorporating Vitamin C into your skincare ritual daily to optimise defence against environmental stressors. Apply your Vitamin C formulation before applying SPF. 

#2 The Vitality Collection 

The Vitality Collection advances conventional Vitamin C formulations through the strategic integration of Vitamins A and E. Vitamin A delivers robust free radical defence, while Vitamin E, a potent lipid-rich antioxidant, effectively neutralises Reactive Oxygen Species, one of the most damaging free radicals. By employing a complex of multiple Vitamin C forms rather than a single variant, these formulations optimise skin absorption, making them exceptionally adaptable to all skin types. 
 

#2 The Serum

#2 The Serum

$176.00

Formulation Details Plus
Suitable for: Normal to dry skin types
This targeted, water-and oil-based antioxidant serum provides defence against free radicals and environmental stressors.  
#2 The Hydragel

#2 The Hydragel

$188.00

Formulation Details Plus
Suitable for: Normal, oily, and sensitive skin types 
This gentle water-based formulation visibly brightens skin.  
#2 The Light Crème

#2 The Light Crème

$174.00

Formulation Details Plus
Suitable for: Sensitive, combination, and dry skin types 
This water-and-oil-based formulation defends the skin from oxidative stress while visibly calming redness.