Enhance your complexion with hylamides c25 booster a concentrated serum that works to visibly treat dullness uneven tone textural irregularities and fine lines helping to brighten and even out skin tone the formula with concentrated 25 vitamin c booster expertly encourages radiance whilst smoothing and balancing skin for a healthy tone and glowing complexion its dose of resorcinol complex delivers antioxidant benefits whilst promoting brightness skin appears luminous and healthy