Best Niacinamide Skin-Care Products
Niacinamide Is the Do-It-All Ingredient You Need to Be Using — Here's Why
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The First Aid Beauty Eye Duty Niacinamide Brightening Eye Cream (£28) is a one-two punch for targeting dark circles: it's loaded with micro-pearls to provide an instant brightening effect, plus niacinamide to fade discolouration over time.