How does the combination of onion extract and niacinamide specifically benefit coarse or dry hair types?

For individuals with hair that feels coarse, dull, or less elastic due to colouring, heat styling, or seasonal dryness, the synergy between onion extract and niacinamide offers a targeted cosmetic approach. Onion extract, obtained from Allium cepa, is rich in sulphur compounds and quercetin. Sulphur is naturally associated with the structural integrity of hair, so ingredients of this type are frequently used in cosmetics aimed at improving the feel of dry, rough, or tired-looking lengths. Quercetin, a plant flavonoid within the extract, contributes to the overall conditioning profile. This is complemented by niacinamide, a form of vitamin B3. In cosmetic formulas, niacinamide is appreciated for its ability to help improve surface feel and the look of texture on both scalp and skin. By combining these elements, the mask does not merely coat the hair but works to make it feel more supple and easier to manage. This makes it particularly suitable for those seeking a quick mask step after shampooing to achieve a smoother finish through the lengths. It is important to note that this is a cosmetic product intended to enhance the appearance and feel of the hair, not a medical treatment for scalp conditions. Regular use as part of your washing routine can help maintain the improved texture and suppleness, especially if your hair is prone to becoming tangled or rough.