Truderma Regen Night Repair Serum is an advanced age-defying complex powered by retinol, Revivyl, plant stem cells, niacinamide and hyaluronic acid. This dermatologically tested night serum reduces wrinkles, smoothes fine lines and improves skin firmness while you sleep. Its renewing formula accelerates skin cell turnover, boosts collagen and strengthens the skin barrier for a youthful, plump glow. Suitable for all skin types, this anti-ageing face serum deeply moisturizes, tightens and revitalizes tired, dull, uneven skin for visibly refreshed morning radiance.