Science doesn't get more beautiful than with Rationale.

Since the brand’s inception 20 years ago, Rationale has provided Australia’s leading skin doctors with long term, scientific skincare solutions that deliver on their promises.

Rationale products actualise the natural and genetic potential of skin, employing skin-identical ingredients and Isotropic technology to deliver our trademark luminosity.

These are all good reasons why Rationale has become, and remains, the preferred cosmeceutical brand of Australian Dermatologists, 
Plastic Surgeons and Cosmetic Doctors.

The full Rationale range includes: (product links will take you to the Rationale online store for more information).

Rationale Hydrators
Living moisture for dry skin.

Available products:

Anti glycation and anti oxidant rejuvenating serum.

Available products:

Multi-target acne therapy.

Available products:

Skin perfecting serum.
Available products:
- for fair, rosy skin tones
- for warm, golden skin tones
- for rich, deep skin tones

Rationale Masks
Rationale facial masks cannot be ordered online, and are only available at Mentone Dermatology. Our qualified staff are trained in applying the masks and will be happy to recommend the best option for your skin. Please call with any enquiries or to book an appointment.

Vitamin B Complex Mask
A treatment mask offering instant comfort to a stressed complexion.

Hyaluronic Acid Complex Mask
A hydrating mask for dry, sun-damaged, sensitive skin.