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The Nourishing Lipid Mask is Back | Your exclusive gift with purchases over $250.
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The Nourishing Lipid Mask is Back | Your exclusive gift with purchases over $250.
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    • New to RATIONALE?

      Discover how our six collections work together in one ritual.

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    • Your Gift: The Nourishing Lipid Mask

      A full-size 1.7 fl.oz of ceramides, lipids and Vitamin B6 — yours as a gift with purchases over $250.

      Shop Now
  • Collections

    Three Collections for Morning

    • #1 The Strengthening Collection

      B-Group Vitamins (including niacinamide) to support skin resilience and hydration.

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    • #2 The Brightening Collection

      Vitamin C and antioxidant multi-vitamins to visibly brighten and protect against oxidative stress.

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    • #3 The Brilliance Collection

      Zinc Oxide, Melanin and Iron Oxides to visibly illuminate and defend against solar damage.

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    Three Collections for Evening

    • #4 The Nourishing Collection

      Intercellular lipids and ceramides to fortify barrier function and support skin hydration.

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    • #5 The Refining Collection

      Hydroxy Acids and peptides to support skin pH and visibly refine tone and texture.

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    • #6 The Rejuvenating Collection

      Vitamin A (including retinol and retinal) and DNA Repair Enzymes for renewed skin turnover.

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    Bestselling kits

    • The Protect Daily Duo 10% off

      The Protect Daily Duo

      Strengthening and Protective Set

      $224.10

    • The Repair Nightly Duo 10% off

      The Repair Nightly Duo

      Cleansing and Rejuvenating Set

      $191.70

    • The Discovery Travel Kit Gift with Purchase

      The Discovery Travel Kit

      A travel-sized Essential Six ritual

      $300.00

    • The Antioxidant Brightening Duo 10% off

      The Antioxidant Brightening Duo

      Brightening + Rejuvenating Duo

      $237.60

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New to RATIONALE?
Learn our brand story and skincare philosophy. Your path to luminous skin starts here.
Your Gift: The Nourishing Lipid Mask
A full-size 1.7 fl.oz of ceramides, lipids and Vitamin B6 — yours as a gift with purchases over $250.
SHOP PRODUCT Take the Skin Questionnaire All Formulations Bestsellers
#1 The Strengthening Serum
#1 The Strengthening Serum

Strengthening serum for combination skin types.

From $69.00

#2 The Brightening Light Crème
#2 The Brightening Light Crème

Hydrating and calming cream for combination skin.

$123.00

#3 The Brilliance Tinted Serum Broad Spectrum SPF50+
#3 The Brilliance Tinted Serum Broad Spectrum SPF50+

An illuminating and protective serum for all skin types.

From $72.00

#4 The Nourishing Cleanser
#4 The Nourishing Cleanser

A ceramide cream facial cleanser for all skin types.

From $73.00

#5 The Serum
#5 The Serum

Skin-refining serum for resilient skin.

$118.00

#6 The Rejuvenating Night Crème
#6 The Rejuvenating Night Crème

Rejuvenating night cream for all skin types.

From $67.00

By Collection
Strengthening
B-Group Vitamins, including niacinamide, help fortify skin barrier function.
Brightening
Multi-Vitamin Complexes with Vitamin C help visibly brighten skin.
SPF
Zinc Fusion Technology elicits a radiant and protected complexion.
Nourishing
Intercellular Lipids and Ceramide Complex comfort and support skin barrier function.
Refining
Hydroxy Acids and Peptides restore a look and feel of radiant skin clarity.
Rejuvenating
Vitamin A Complex (incl. Retinal & Retinol) and Bakuchiol support skin turnover.
By Type
Cleansers Serums SPF Hydragels Crèmes Eye Crème Body Masks Travel + Discovery Kit Ritual Boosters eGift Card Shop All
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By Key Active
Vitamin A (Retinol/Retinal) Vitamin B (Niacinamide) Vitamin C Zinc Oxide AHA/BHA Ceramides Hyaluronic Acid Peptides Shop All
Sets + Kits
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New to RATIONALE?
Learn our brand story and skincare philosophy. Your path to luminous skin starts here.
Your Gift: The Nourishing Lipid Mask
A full-size 1.7 fl.oz of ceramides, lipids and Vitamin B6 — yours as a gift with purchases over $250.
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