CLINICAL STUDY
Strengthening Protocol
64x more resistant & proven anti-breakage action
The Strengthening Protocol combines three complementary treatments to strengthen the hair fibre and protect hair from daily damage:
- Strengthening Shampoo – 200 ml
- Strengthening Conditioner – 200 ml
- Strengthening Serum – 100 ml
This routine acts on the mechanical resistance of the hair, helps to limit breakage and improves the protection of the hair fibre for visibly stronger, more supple and more resilient hair.
Scientifically assessed efficacy
A dual scientific study was conducted to assess the overall efficacy of the protocol:
- An ex vivo study on hair strands to measure the resistance of the hair fibre.
- An in vivo study on volunteers to assess the reduction in hair breakage.
EVALUATION PROTOCOLS
Evaluation methods
VALIDATED BY USERS
A formula approved by testers
A usage test was conducted on 44 volunteers.
After 56 days of using the Strengthening Protocol, at a rate of 2 uses per week,
testers observed stronger, more resilient and less breakage-prone hair.
Proven efficacy
Silicone-free
and sulphate-free*
Cosmetic formulas
composed of a minimum
of 89% ingredients
of natural origin
Made in France
USER PANEL RESULTS
Strengthening protocol
Stronger and protected hair
- 97% notice less hair on their hairbrush or in the bath / towel
- 93% find that the protocol acts as a shield against external aggressors
- 90% find their hair stronger and more resilient
- 90% find their hair healthier
A strengthened and revitalised fibre
- 90% find that the protocol reduces hair breakage
- 90% find that their hair has regained strength and vitality
- 84% find their hair hydrated
Sensoriality
- 88% find the shampoo lather gentle
- 86% find their hair soft, supple and lightweight
- 97% find that the conditioner has a creamy, smooth and pleasant texture