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Thermoceutical Optimum 20C Serum

Thermoceutical Optimum 20C Serum

This oil- and water-free serum delivers a highly-concentrated vitamin C formulation, infused with powerful antioxidant actives to help illuminate the complexion, support even skin tone, enhance elasticity, and neutralize oxidative stress.

Key Ingredients / Actives

  • Ascorbic Acid (Vitamin C) — main brightening/antioxidant agent. 
  • Ferulic Acid — supports antioxidant performance and skin tone correction. 
  • Resveratrol — anti-oxidant targeting visible signs of aging. 
  • Beta-Arbutin — brightening/whitening pathway support. 

Skin Type / Indications:
Suitable for all skin types seeking advanced brightening, antioxidant defense, and improved elasticity — especially beneficial for dull, uneven-toned, or photo-aged skin.

30ml

Ingredients

Propanediol, Propylene Carbonate, Ascorbic Acid, 2,3-Butanediol, Dimethyl Isosorbide, Arbutin, Citrus Aurantium Dulcis (Orange) Peel Oil, Scutellaria Baicalensis Root Extract, Ferulic Acid, Phloretin, Resveratrol, Adenosine

Directions

  1. After cleansing and toning, apply 1–2 pumps or drops to the face and neck, avoiding the eye contour.
  2. For optimal results, layer under your professional serum or device step, or use as the final active layer before cream.
  3. Follow with moisturiser and broad-spectrum SPF during the day.
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