- Reduces Hyperpigmentation - Speeds up exfoliation - Helps reduce pore size - Helps control hyperpigmentation production - Use as an introduction to COMPLEX or as a 24 hour booster to a hyperpigmentation regime. iS CLINICAL Brightening Serum Lightening Serum   Targeted Brightening, Safe Lightening  Clinical studies demonstrate a reduction of discolouration and hyperpigmentation by 75% in only 3 months. This concentrated lightweight serum treats and prevents hyperpigmentation, provides controlled exfoliation and gentle resurfacing benefits. A highly powerful blend of Norwegian sea kelp extracts and potent botanical acids to lighten and smooth the skin Size: 15ml (lasts 4-6 weeks).  3.4 PH Benefits: Reduces Hyperpigmentation Speeds up exfoliation Help reduce pore size Helps control hyperpigmentation production Use as an an introduction to COMPLEX or as a 24-hour booster to a hyperpigmentation regime Key Ingredients: Ascophyllum Nodosum Extract (Nor