Vitamin C + Amino Acids Serum JolieSKN Brighten Dark Skin Around Lips with Vitamin C Serum Biossance Squalane + Vitamin C Dark Spot Serum 30ml Pink Square Premium Beetroot Lip Serum Oil For Lightening and Brightening Dark Lips Beetroot Face Serum 120 mL Pack of 4 Buy Deconstruct Radiant Lips & Skin Set: SPF Lip Balm (4g) & Non Irritating Vitamin C Face Serum (30ml) For Dark Pigmented Dry Flaky and Brightens Does it really brighten dark lips? Our Lip Serum contains Vitamin C, Peptide, and Squalane, which can help make your lips look healthier and softer! Have you tried our Lip