HELIXIENCE Brightening Dark Spot Serum 30 ml

A moisturizing and firming treatment for face, neck, and décolletage that helps maintain skin firmness and elasticity, reduces dark spots, and improves skin tone and radiance.

• The description claims visible reduction in the appearance of dark spots in 14 days based on a clinical test with 21 subjects.
• The description claims 86% of subjects saw fewer surface spots and more homogeneous skin tone in 28 days based on a self-assessment test with 21 subjects after 56 days.