Introducing #3 The Tinted Serum SPF50+

A hydrating daily serum which imparts a radiant, translucent finish, while delivering advanced solar and environmental protection with our proprietary Zinc Fusion technology.

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A Formulation 30 Years in the Making

“I was on a mission (an obsession is probably more accurate) to create a Super-Serum that delivered enhanced luminosity and skin nutrition, together with proactive environmental protection. After much theoretical and nutritional research, I decided to focus on Zinc Oxide.”

– Richard Parker, Founder + Director of RATIONALE Research

Read the remarkable development story of #3 The Tinted Serum SPF50+.

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Luminous Skin Lives Here

Find our full suite of consultations services and facial treatments at RATIONALE Flagships across Australia. 

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