$73.50 USD

Give dry, damaged hair a smoother, healthier-looking finish with the Natural Sant Onion Keratin Duo. This two-step set pairs a cleansing shampoo with a keratin smoothing treatment, formulated with onion, rosemary, and biotin to nourish strands while taming frizz and adding shine. How to use: Wash with the shampoo and rinse. Apply a thin, even layer of the keratin treatment to towel-dried hair, leave on for 10 to 15 minutes, then rinse thoroughly and style as desired. For the smoothest result, blow-dry and flat-iron as part of your routine. Best for softening texture, reducing frizz, and adding shine between salon visits. Individual results may vary based on hair type and adherence to application instructions. If your hair is color-treated we recommend performing a strand test prior to full application. For external use only.

• Smooths and Tames Frizz: Onion and keratin help soften strands and control frizz for a sleek, polished look, even in humidity.
• Soft, Shiny Finish: Leaves hair feeling silky soft and looking shiny and healthy from the very first application.
• Nourishing Botanical Blend: Naturally enriched with onion, rosemary, and biotin to help condition and care for dry, damaged hair.
• Complete Two-Step Duo: Includes a cleansing shampoo and a keratin smoothing treatment. Apply a thin, even layer to towel-dried hair, leave on for 10 to 15 minutes, rinse thoroughly until the water runs clear, then blow-dry and flat-iron to seal.
• Made Without Formaldehyde, Parabens, or Added Salt: A gentler everyday choice for smoothing and frizz care.

Decrease quantity Increase quantity

Add to cart