Trinny London - Overnight Clarity Refill - Retinal/Niacinamide Serum in Overnight Clarity Refill - Retinal/Niacinamide Serum

__Stressed skin ages faster__. Our __multitasking__ nighttime serum accelerates __skin repair and recovery__ while you sleep to target the 10 signs of daily stress,* including __uneven texture, blotchiness and fine lines__. Get ready for a great skin day, every day... - Fast-working retinal for fresher, clearer skin - Niacinamide boosts skin longevity - Glycine-bonded azelaic acid brightens skin __Please note__: refills need to be inserted into their original casing and won’t work on their own or with casings for other products.