-21.42% In stock Anti-ageing La Roche Posay Retinol B3... LA ROCHE POSAY 233734 €35.36 €45.00 Discover the regenerative power of La Roche Posay Retinol B3 Serum in your skincare routine. Enriched with retinol and vitamin B3, this 30ml serum fights signs of ageing, reduces wrinkles and improves the skin's radiance. Try it now! Add to cart