AM Skincare

Featuring Ceramides, Lipids, AHAs and Vitamin A, these Formulations ensure essential nightly repair.

Barrier Defence

#1 The Resilience Collection

Choose at least one Formulation from this Collection to support barrier function—for stronger, more resilient skin.

#1 The Resilience Collection

1.0 fl.oz
Bestseller

#1 The Strengthening Serum

From $69.00

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#1 The Strengthening Hydragel

#1 The Strengthening Hydragel

$135.00

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#1 The Strengthening Crème

#1 The Strengthening Crème

$179.00

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Antioxidant Protection

#2 The Vitality Collection

Choose at least one Formulation from this Collection to preserve Collagen and Elastin—for an infinitely brighter-looking complexion.

#2 The Vitality Collection

#2 The Serum

#2 The Serum

$124.00

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#2 The Hydragel

#2 The Hydragel

$132.00

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#2 The Brightening Light Crème

#2 The Brightening Light Crème

$123.00

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Solar and Environmental Protection

#3 The Brilliance Collection

Choose at least one Formulation from this Collection to protect skin from solar and environmental damage—for radiant, illuminated skin.

#3 The Brilliance Collection

Frequently Asked Questions

Should I exclusively use Formulations from a single Collection, or is it necessary to incorporate at least one formulation from each collection?

It's advisable to include at least one Formulation from each collection, as they target distinct aspects of skin health. The synergistic effect resulting from combining these formulations enhances their overall effectiveness. Depending on your specific skin concerns or type, you may discover that incorporating multiple Formulations from a single Collection is beneficial for achieving optimal results.

To begin my Ritual do I need one Formulation from each Collection?

If you are new to RATIONALE, you can commence with an initial skincare prescription and gradually expand it to encompass one Formulation from each Collection, creating a comprehensive Essential Six Ritual. 

Begin this journey by scheduling a Virtual Consultation or visiting a Flagship to consult with an expert Skin Therapist and receive your initial prescription. Alternatively, take our online Skin Questionnaire to receive Priority Formulations tailored to your specific skin concerns.

For optimal skin health, we recommend choosing at least one Formulation from each Collection.

Should I layer my Formulations based on product consistency or the Collection number?

For optimal results, we recommend applying your Formulations in order of consistency, ranging from the lightest to the richest.

If using both #5 The GelCrème and #6 The GelCrème apply #6 The GelCrème before #5 The GelCrème. If you have more questions, you can chat to an online Skin Therapist, here.

Can I use the PM Formulations in the AM?

Generally speaking, we do not recommend applying your PM Formulations in the AM. Nevertheless, there are specific exceptions to this rule, namely: #4 The Crème and #5 The Mask.

Can I use more than one Formulation from a Collection?

Yes. Depending on your specific skin concerns or type, you may discover that incorporating multiple Formulations from a single Collection is beneficial for achieving optimal results.