Redensyl se găsește în multe seruri și tonice pentru păr și e promovat cu plăcere ca alternativă la transplantul de păr. Ce este această substanță activă, ce arată de fapt studiul ei – și cum evaluezi produsele care o conțin.
ARBUTI Hair Salon · Actualizat octombrie 2026
Ce este Redensyl?
Redensyl este o materie primă pe care producătorii de cosmetice o folosesc în seruri, tonice și șampoane – nu un produs în sine. E alcătuit din două molecule de origine vegetală (DHQG, un derivat al dihidroquercetinei, și EGCG2, un derivat al EGCG din ceaiul verde), plus glicină și zinc. Concentrațiile uzuale sunt în jur de 3%.
Cum ar trebui să acționeze Redensyl?
Potrivit producătorului, Redensyl stimulează celulele stem din teaca externă a rădăcinii firului. Aceste celule sunt importante pentru ca un fir să intre în faza de creștere. În plus, Redensyl ar trebui să atenueze procesele inflamatorii de la rădăcina firului. Scopul: mai multe fire în creștere, mai puține în cădere.
Ce arată de fapt studiul
Studiu-pilot al producătorului de materie primă, informații valabile în octombrie 2026.
Date potrivit producătorului de materie primă
Participanți
26 de bărbați cu cădere ereditară a părului de grad mediu; 14 cu Redensyl, 12 cu placebo
Durată
84 de zile, loțiune cu 3% Redensyl
Rezultat
Mai multe fire în faza de creștere, mai puține în cădere decât cu placebo
Ce lipsește
Femei, un număr mai mare de participanți, o repetare independentă
Se adaugă teste de laborator pe rădăcini de păr izolate, în care Redensyl a ieșit bine – uneori mai bine decât minoxidilul. Rezultatele de laborator nu se pot însă transfera pur și simplu pe scalp. Iar mult citatele „până la 28.200 de fire noi” sunt o valoare maximă extrapolată, din reclamă, nu o medie.
Cum evaluezi produsele cu Redensyl
Concentrație
Vânzătorii serioși o menționează. Studiul s-a făcut cu 3%.
Formă
Un ser sau un tonic care rămâne pe scalp are mai mult sens decât un șampon care se clătește după câteva minute.
Promisiuni
Atenție la „înlocuiește transplantul de păr” sau „mai bun decât minoxidilul” – studiile nu susțin asta.
Răbdare
Ca la orice produs împotriva căderii părului: minimum trei luni.
Un ser cu alte substanțe active: AnaGain™ și Procapil™. Aplicat seara, acționează peste noapte pe scalp – fără minoxidil, fără hormoni, pentru femei și bărbați. Pentru AnaGain™, producătorul ingredientului raportează după trei luni cu 78% mai multe fire în faza de creștere, raportat la firele în repaus (20 de persoane).
Nu se poate spune. În laborator, Redensyl a ieșit bine; pe scalp există un singur studiu mic. Minoxidilul este un medicament și e mult mai bine studiat.
Are Redensyl efecte secundare?
Ca ingredient cosmetic, e considerat bine tolerat; iritații ale scalpului sunt posibile ca la orice produs. Dacă ai scalpul sensibil, testează întâi pe o zonă mică.
Cât durează până acționează Redensyl?
Studiul a durat 84 de zile. Socotește minimum trei luni de aplicare regulată înainte să tragi concluzii.
Ajută Redensyl și la barbă?
Există uleiuri de barbă cu Redensyl. Substanța a fost însă studiată pe scalp, nu pe barbă.
Suntem hairstyliști, nu medici. Informații potrivit producătorului de materie primă și rezumatelor publicate, valabile în octombrie 2026. Dacă părul cade brusc sau mult, cere un consult medical ca să afli cauza.
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