Treatment A Deux by Lange
This lightweight dual benefit masque may be used pre or post shampoo to nourish and condition both hair and scalp. Designed for fine to medium hair types, this innovative formula hydrates without adding weight. Tea tree and neem oils promote overall scalp health while jojoba oil and shea butter replenish hair’s moisture and shine.
Free of: sulfates, parabens, & silicones
Key Ingredients
| Ingredient | Benefit |
|---|---|
| Tea tree oil | Supports scalp health |
| Neem oil | Promotes scalp balance |
| Jojoba oil | Hydrates and adds shine |
| Shea butter | Replenishes moisture |
FAQ
Can this masque be used on curly or thick hair?
This masque is designed for fine to medium hair types. For curly or thick hair, it may be too lightweight and not provide sufficient moisture. Consider using a heavier conditioner or mask instead.
How often should I use Treatment A Deux?
For best results, use once every 1-2 weeks depending on hair type and needs.
Is this product suitable for color-treated hair?
Yes, the formula is free of sulfates, parabens, and silicones, making it safe for color-treated hair.

Jason Taylor –
I use this masque once a week after shampooing. My fine hair feels softer and more manageable. The scalp feels clean and balanced, especially during dry seasons. No greasiness, just a healthy shine.
Alexandra North –
Great for daily use during winter. My hair stays hydrated without weighing down. The tea tree scent is mild and not overpowering. I noticed less frizz after a few weeks.
Sue Marshall –
I switched from a silicone-based mask and this has been a big improvement. My scalp feels less itchy, and my hair looks smoother. It’s lightweight and easy to apply.
Justin Hodges –
It works for fine hair, but I found it doesn’t deeply moisturize thick strands. Might need to use it more frequently or combine with a heavier treatment.