About the product
Optimal Hydration Mask is step 8 of Christina's professional Unstress protocol, the mask that closes the treatment in cabin. Its job is to give sensitive or stressed skin its hydrolipid barrier back: it delivers an intense dose of hydration, seals it in and helps protect against pollution and environmental aggressors.
Apply a generous layer; it is creamy and comfortable, and on removal skin looks smooth, rested and better coloured; dehydration lines soften and tightness disappears for hours.
This 250 ml size is the cabin one. At home, once a week, it lets you extend the results of our Unstress protocols for months, and it is a good rescue after sun, wind or a long journey.
What it does
- Repairs the hydrolipid barrier of stressed skin
- Intense hydration that lasts for hours
- Protects against pollution
- Professional 250 ml size














