Natural Sant Onion Keratin Duo Box

Smooth, shiny & manageable hair from the first application *MUST USE A FLAT IRON IN THE PROCESS

Description:

Discover the Onion Keratin Duo Box by Natural Sant — a professional, formaldehyde-free hair straightening system enriched with natural extracts. Specially crafted with onion, rosemary, and biotin, this kit provides smoothness, hydration, shine, and a silky touch. Suitable for all hair types: dyed, wavy, curly, or textured.

Key extracts & actives:

·Onion extract: helps nourish and enhance hair’s natural appearance.

·Rosemary extract: contributes to hair vitality and shine.

·Biotin: supports a healthy-looking, fuller appearance.

·Collagen & Silk Extract: deliver elasticity, softness, and hydration.

Benefits:

·Straightens up to 95% of hair texture for a smooth, frizz-free finish.

·Provides shine, hydration, and silkiness.

·Safe & gentle: free of formaldehyde, salt, sulfates, and parabens.

·Effect lasts up to 4–6 months with proper maintenance.

·Designed for at-home use or professional application.

What’s inside the Duo Box:

·1 Shampoo with Onion, Rosemary & Biotin – 120 ml

·1 Onion Keratin – 120 ml

·2 Maintenance treatment sachets – 15 ml each1 kit = 1–2 full applications. For thick or very curly hair, 2 kits are recommended.

How to use:

·Wash hair 2–3 times with Natural Sant Onion, Rosemary & Biotin Shampoo. Do not use conditioner.

·Blow-dry 90% of the moisture.

·Section hair and apply the Onion Keratin evenly. Leave for 40–60 minutes.

·Flat iron each strand 6 times or more at 230°C / 450°F.

·Rinse with shampoo & treatment (same day recommended).

·Blow-dry to finish.

Maintenance tips:

·Continue using the Onion, Rosemary & Biotin Treatment after every wash.

·Do not apply if hair was bleached in the last 2 weeks.

·Hair coloring can be applied after 3 washes.

·Blow-dry for 1 week after application to preserve results.

Ingredients:

Water, Cetrimonium Chloride (and) Cetyl Alcohol (and) Stearyl Alcohol, Glyoxylic acid (and) Water (and) Pentylene glycol, Hydrolyzed Keratin, White mineral oil, Dimethiconol (and) TEA-dodecylbenzenesulfonate, Cyclopentasiloxane, Fragrance, Phenoxyethanol – Ethylhexylglycerin, Silk Extract (and) Pentylene Glycol, Sodium PCA, Allium cepa extract, Rosmarinus officinalis extract, Biotin, Collagen, Citric Acid, Color.

Warnings:

·️External use only.

·Not recommended during pregnancy or breastfeeding (under 6 months).

·Do not use on hair with recent bleaching (less than 2 weeks).

·Suitable for ages 14+.

·Avoid eye contact. In case of irritation, discontinue use and consult a physician.

️Note about the scent:

Like all professional straightening keratins, this product may release a noticeable smell when activated with heat. This is completely normal and part of the process. The scent may linger for a short time, but it gradually fades, leaving your hair smooth and manageable.