LA ROCHE-POSAY 10% PURE NIACINAMIDE SERUM - 30 ml

A niacinamide serum for reducing discoloration and improving skin tone, with visible results in one week.

• The description claims a 35% visible reduction of skin discoloration with 8 weeks of use.
• The description claims visible improvement in dark spots in just one week.
• The description claims 90% of people saw improvement on even stubborn dark spots on hands.
• The description claims powerful, visibly lasting results continuing to fade dark spots 3 weeks after use.