Ponds Serum Boost Sunscreen Gel SPF 50About the Product: POND'S Serum boost sunscreen prevents and fades dark patches with the power of SPF and NIACINAMIDE-C Serum. It is clinically proven to protect from sun damage and fade dark patches. 99% of consumers agree it protects from and fades dark patches. The POND’S Serum boost sunscreen comes with the power of niacinamide-C serum and SPF, and does it all, protect, brighten, and moisturise. The UVA UVB blocks 97% of sun rays.