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rationale

Australian luxury skincare house known for its science-backed, personalized approach to preventing and repairing sun damage.

ORIGIN

Australia

PRICE TIER

luxury

Founded in 1992 by cosmetic chemist Richard Parker, RATIONALE is an Australian luxury skincare brand built on a deep, scientific understanding of skin, particularly the effects of sun and environmental factors. Parker’s research into photobiology and epigenetics led to the brand’s core philosophy of achieving “Luminous Skin for Life” through formulations that work in harmony with the skin’s natural processes. The brand is renowned for its signature “Essential Six” collections, a prescribed daily ritual of three steps for morning protection and three for evening repair, designed to restore the skin's vitality and radiance.

Featured Items

Rationale #1 The Serum

Rationale #1 The Serum

$125.00

#6 The Night Crème 1.7 oz.

#6 The Night Crème 1.7 oz.

$140.00

Rationale #4 The Eye Creme

Rationale #4 The Eye Creme

$120.00

4 The Nourishing Cleanser

4 The Nourishing Cleanser

$73.00

#1 The Serum 1 oz.

#1 The Serum 1 oz.

$125.00

#5 The Serum 1 oz.

#5 The Serum 1 oz.

$118.00

Rationale #2 The Serum

Rationale #2 The Serum

$124.00

Rationale #3 The Brilliance Tinted Serum Broad Spectrum SPF50+

Rationale #3 The Brilliance Tinted Serum Broad Spectrum SPF50+

$124.00