Catalyst GelCreme | RATIONALE
Catalyst GelCreme
Intense Hydration + Clarity
Delivers intense hydration and crystal clear radiance using Organic Acids, Enzymes and Peptides.
Skin Conditions
Maroon Letter C

Catalyst GelCreme

This revitalising GelCreme reactivates skin clarity, luminosity and hydration with purifying Organic Acids, moisture-multiplying Peptides and Skin Identical Ceramides. Australian SolarRepair Botanicals optimise overnight repair processes. Skin looks and feels renewed, resurfaced and deeply luminous.

  • Recalibrates skin to a healthy, acidic pH level, reactivating youth enzymes and deactivating ageing enzymes

  • Stimulates collagen synthesis 

  • Improves skin tone, resurfaces and refines skin texture 

  • Increases skin radiance 

  • Helps to decongest pores and prevent breakouts 

  • Fades epidermal pigmentation

  • Promotes skin hydration 

  • Reduces inflammation and improves skin barrier function

  • Luxurious skin feel and a matte transparent finish

  1. Smooth gently over face, neck, décolletage and backs of hands. May be used morning (before sun protection) and night. 

  2. Use in conjunction with your prescribed RATIONALE Essential Six formulas for optimal daily protection and overnight rejuvenation and repair.

If you are unsure about how this product fits in to your RATIONALE skincare routine, our expert Team of Online Skin Consultants is here to help.

Active Ingredients

Alpha Hydroxy Acids

  • Recalibrates skin to a healthy, acidic pH level

  • Reduces ageing enzymes 

  • Increases youth enzymes within the skin 

  • Stimulates collagen synthesis 

Lactic Acid

  • Increases skin hydration

  • Encourages skin cell renewal 

  • Brightens hyperpigmentation

  • Treats + prevents the signs of sun damage 

Beta Hydroxy Acid (Salicylic Acid)

  • Decongests pores of dirt, debris + excess sebum

  • Powerful anti-inflammatory

  • Reduces redness + irritation 

Hexapeptide-10, Acetyl Hexapeptide-37, Acetyl Tetrapeptide-5

  • Amplifies skin hydration

  • Fortifies skin barrier function 

  • Increases collagen synthesis


  • Increases NMFs within the skin 

  • Fortifies skin barrier function 

Amino Acids

  • Ultra hydrating 

  • Fortifies skin barrier function

Australian SolarRepair Botanicals

  • Enhances solar repair

  • Strengthens barrier function 

  • Reduces inflammation