Stronger: The Stronger fortifying serum is effective after 8 uses1. Its vegan formula, with 97% ingredients of natural origin, contains an ultra-concentrated synergistic complex that strengthens hair and slows down hair loss. Hair becomes stronger and denser and reactive hair loss slows down. The Stronger serum slows down reactive or temporary hair loss, strengthening hair from the root. This is due to the synergy of the active ingredients: Kapilarine™ and CapixylTM 1/ Slows down hair loss. Resulting from a cocktail of botanical ingredients, KapilarineTM acts on the scalp, promoting its circulation, thus enhancing the health of hair bulbs while strengthening the hair, thus slowing down hair loss. 2/ Boosts hair growth. Made from a biomimetic peptide and red clover extract, CapixylTM helps create a favourable environment for hair follicle growth, so that the root takes hold and the hair grows strongly. Anti-hair loss efficacy proven by 2 protocols*, after 1 month: 96%: hair loss slows down**90%: stronger hair**90% denser hair** *Clinical study: use test and instrumental test on 60 volunteers, 50% of whom have sensitive scalps, for 1 month and 3 months with application 1 to 2 times a week.**Use test on 30 volunteers for 1 month with 2 applications per week, % satisfaction. Fortify: This shampoo with botanical active ingredients prevents and stops hair loss and at the same time accelerates its growth. Its vegan formula, 94% of natural origin, without silicone and sulphates, strengthens the fibre and stimulates the hair follicles. Day after day, hair becomes stronger and thicker. Fortify shampoo is the ideal complement to our anti-hair loss treatments, Stronger serum (in case of reactive hair loss) or Thicker serum (in case of progressive hair loss). Its ultra-concentrated formula combines two botanical active ingredients known for their anti-hair loss and strengthening properties: organic virgin castor oil strengthens and deeply nourishes weakened hair while guarana, a powerful natural energiser, stimulates blood circulation in the scalp. This blood flow facilitates the supply of nutrients to the hair bulb; the fibre grows stronger, more beautiful and faster. Over the days, hair becomes stronger and thicker, and hair loss is slowed down. Visible results from the 1st month of use:91%: hair becomes stronger*91%: scalp becomes more toned86%: hair loss is delayed* *Usage test, % satisfaction with 20 volunteers, application 2 to 3 times a week for 4 weeks.