Refresh your smile with Colgate Optic White Purple Serum Teeth Whitening Booster. Its purple-toned serum is designed to help visually balance yellow tones for a brighter-looking smile, while the convenient pen format makes targeted application simple at home or on the go. Add this easy-to-use whitening booster to your oral-care routine for a polished, confident finish. Follow the product packaging for directions and usage guidance.
