Immunologist Mask | RATIONALE
Immunologist Mask
Ultimate Weekly Treatment
Reactivate skin radiance with our immune boosting, luxurious gel-mask.
Skin Conditions
Niacinamide (Vitamin B3) helps to reduce oil flow and soothes irritation, restoring the skin’s natural health and clarity. It also regulates sebum production and helps to fade and prevent hyperpigmentation associated with acne scarring. Australian SolarProtective Botanicals strengthen capillaries to reduce vascularity and redness.
Dry Skin
Amino Acids enhance skin hydration. Dexpanthenol (Vitamin B5) fortifies skin barrier and reduces Trans-Epidermal Water Loss (TEWL). Magnesium, Copper and Zinc improve skin strength and resilience.
Niacinamide (Vitamin B3) inhibits the transfer of pigment to skin cells, assisting the prevention of pigmentation. It also helps to fade existing sun-induced discolouration. Australian SolarProtective and SolarRepair Botanicals boost skin's solar resilience and repair processes.
Improves skin barrier function for enhanced skin resilience and hydration. Niacinamide (Vitamin B3) boost the skin's immune responses, supporting its natural anti-inflammatory function. Australian SolarProtective Botanicals strengthen capillaries to reduce vascularity and redness.
Dexpanthenol (Vitamin B5) strengthens skin's immune and barrier function. Niacinamide (Vitamin B3) provides anti-inflammatory properties reducing sensitivity and irritation. Amino Acids provide a vital source of cellular energy, fortifying barrier function and resilience.
Sun Damage
Boosts skin immune responses, strengthens solar resilience and fortifies barrier function and hydration. Niacinamide (Vitamin B3) targets pigmentation by normalising melanin production and inhibiting melanin transfer. Australian SolarProtective Botanicals optimise solar protective processes to promote improved skin health, firmness and elasticity.
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Immunologist Mask

Developed to intensify repair and solar resistance, this nourishing complex of immune-boosting Vitamins and Amino Acids delivers intense hydration, fortifies barrier function and renews skin clarity. Australian SolarProtective Botanicals reinforce solar defences and rejuvenation, while illuminating minerals instantly amplify skin radiance.

  • Strengthens the skin’s immune system

  • Fortifies barrier function

  • Calms stressed, sensitive and inflamed complexions

  • Deeply hydrates, leaving skin feeling smooth, soft and supple

  • Improves connective tissue strength and elasticity

  1. Apply a generous layer onto clean, dry skin.
  2. Allow mask to infuse for 20 minutes (may be massaged into the skin).
  3. Rinse thoroughly with tepid water.
  4. Gently pat dry and follow with your prescribed RATIONALE Essential Six formulas.

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

Niacinamide (Vitamin B3)

  • Prevents photo-immunosuppression caused by UVR

  • Inhibits melanin transfer to surface layers of the skin

  • Provides powerful anti-inflammatory properties

  • Reduces skin redness, sensitivity + irritation

  • Strengthens the skin’s immune system + barrier function

  • Increases skin hydration

  • Regulates sebum production

Dexpanthenol (Vitamin B5)

  • Strengthens the skin’s immune system and barrier function

  • Accelerates natural wound healing processes in the skin

  • Improves stratum corneum hydration

  • Prevents TEWL (Trans-Epidermal Water Loss)

  • Provides a rejuvenation effect for the skin

  • Reverses + prevents the signs of ageing

Amino Acids

  • Provides intensive moisturisation for the skin

  • Stimulates collagen production

  • Strengthens connective tissue to help firm + prevent skin laxity

Magnesium, Copper and Zinc

  • Improves skin strength and resilience

  • Target signs of ageing by firming + improving elasticity

Australian SolarProtective Botanicals

  • Fortifies natural solar defences within the skin

  • High dose Antioxidants prevent against cellular oxidation + free radical damage