Essential Six Night Kit | RATIONALE
Essential Six Night Kit
Essential Six Night Kit offers triple night repair with Steps 4 to 6 of the RATIONALE Essential Six Night ritual.
Skin Conditions

Essential Six Night Kit

Overnight perfection begins with the gentlest cleanser to replenish and purify. Follow with a botanical cocktail of Organic Acids and Amino Acids to repair, refine and reactivate vital skin enzymes. Finish with a Vitamin A Complex and DNA Repair Enzymes to target cellular DNA, in a nourishing lipid-rich creme for optimal overnight rejuvenation and repair. This Night Kit consists of Steps 4-6 of the Rationale Essential Six system.

  • ProCeramide Cleanser simultaneously boosts skin hydration, firmness and softness while cleansing.

  • Catalyst Serum instantly boosts skin luminosity, firmness, hydration and clarity.

  • DNA Night Cream rejuvenates and repairs, nourishes and firms.

  1. Lather a small amount of ProCeramide Cleanser over face, neck and décolletage.

  2. Rinse thoroughly with tepid water. A second cleanse may be required if heavy makeup is worn.

  3. Follow with one to two drops of Catalyst Serum.

  4. Finish with an application of DNA Night Cream for optimal nourishment and repair.

If you are unsure about how any of these products fit in to your RATIONALE skincare routine, our expert Team of Online Skin Consultants is here to help.

Active Ingredients


Ceramides + Lipids 

  • Elicits natural cleansing mechanisms within the skin
  • Increases hydration 
  • Fortifies barrier function 


  • Emulsifies oil, dirt and makeup
  • Stimulates ceramide synthesis

Hyaluronic Acid

  • Boosts skin hydration dramatically

Bitter + Sweet Orange Oil

  • Natural cleansing agents anti-bacterial properties 

Australian SolarRepair Botanicals

  • Enhances solar repair
  • Strengthens barrier function
  • Anti-inflammatory properties 
  • Potent Antioxidant properties


Alpha Hydroxy Acids (Lactic, Citric + Malic Acid) 

  • Recalibrates skin to a healthy, acidic pH 
  • Reduces ageing enzymes
  • Increases youth enzymes in the skin 
  • Stimulates collagen synthesis 
  • Increases skin hydration
  • Encourages skin cell renewal 
  • Brightens hyperpigmentation 
  • Treats and prevents the signs of sun damage

Beta Hydroxy Acid (Salicylic Acid) 

  • Decongests pores of dirt, debris and excess sebum 
  • Powerful anti-inflammatory, reduces redness and irritation 


  • Reduces solar-induced inflammation 
  • Prevents oxidative damage within the skin 
  • Increases skin firmness and elasticity

Australian SolarRepair Botanicals

  • Enhances solar repair 
  • Strengthens barrier function
  • Reduces inflammation


Vitamin A Complex

  • Skin cell rejuvenation 
  • Stimulates collagen production 
  • Fades hyperpigmentation
  • Decongests and prevents breakouts 

DNA Repair Enzymes

  • Supplement the skin's own DNA repair capacity 
  • Identifies, excises + corrects damaged DNA
  • Encourages quality DNA replication 
  • Reverses the damaging effects of UV exposure
  • Targets signs of sun damage before they appear 


  • Increases hydration and boosts NMFs within skin 
  • Strengthens barrier function 

Australian SolarRepair Botanicals

  • Boosts natural solar repair processes in the skin
  • Powerful anti-inflammatory
  • Downregulates sebum production