Key zone · Dermal papilla
Science-driven hair care
YOUSSA
Science at the service of textured hair health
The problem
A silent crisis
Women with textured hair face unmatched cosmetic exposure — with serious health consequences.
0x
4 to 5 times more cosmetic products used than average
0%
of cosmetic products are classified as at-risk
0x
higher cancer risk linked to these products
0%
of women experience alopecia in their lifetime
Biological predisposition
Unique hair, specific needs
Textured hair has a distinct biology that makes it more vulnerable. A dedicated scientific approach is essential.
- Slower hair growth
- Naturally drier scalp
- Sensitivity to risky habits
- Frequent abnormal hair loss
0%
of women with textured hair are affected
Mechanism of action
Four pillars of action
YOUSSA works deep within the four biological key zones of the hair follicle.
Key zone · Perifollicular
Anti-inflammatory
Key zone · Vascular network
Microcirculation
Key zone · Bulge stem cells
Follicular regeneration
Expected clinical results
A measurable promise
Results validated by our clinical trial protocol in partnership with Laboratoire Hibalogique.
+0%
Hair density
−0%
Hair loss
0%
Organic ingredients
0
Endocrine disruptor
The YOUSSA range
Three products, one complete protocol
A scientific ritual designed to integrate into your daily routine.
Regenerating serum
$75
Anti-loss · Extended anagen phase
A few drops on dry scalp, in the evening.
Hydrating shampoo
$50
Hydrating · Anti-inflammatory · Daily
Gently massage, then rinse with warm water.
Fortifying mask
$40
Deep repair · Intense nutrition
Leave on for 15 minutes, 1 to 2 times per week.