¿Qué suplementos capilares
realmente funcionan?
Analizamos miles de estudios clínicos sobre suplementos para el crecimiento del cabello. Cada afirmación en HairCited está respaldada por investigación revisada por pares de PubMed.
Hair loss and thinning affect millions worldwide. Dozens of supplements claim to help — but which ones have real clinical evidence? We analyze peer-reviewed studies from PubMed to grade every ingredient on a transparent A–D scale, so you can make informed decisions backed by science.
Featured Ingredients
Aceite de Romero
essential_oilMejora la microcirculación del cuero cabelludo; el ácido carnósico estimula el factor de crecimiento nervioso para la regeneración folicular.
Aceite de Semilla de Calabaza
botanical_oilContiene delta-7-estearina que puede inhibir la 5-alfa-reductasa; rico en zinc y fitoesteroles.
Ácidos Grasos Omega-3
fatty_acidLos eicosanoides antiinflamatorios reducen la inflamación perifolicular; DHA/EPA apoyan la barrera lipídica del cuero cabelludo.
Biotin
vitaminCofactor de enzimas carboxilasas esenciales para la síntesis de queratina y el metabolismo de ácidos grasos en los folículos pilosos.
Finasteride
pharmaceuticalInhibidor de la 5-alfa-reductasa tipo II que reduce el DHT sérico y del cuero cabelludo en aproximadamente un 70%.
Hierro
mineralEsencial para la síntesis de hemoglobina; la deficiencia de hierro afecta el suministro de oxígeno a las células de la …
Top Conditions
Alopecia Androgenética
50% of men by age 50, 25% of women by age 50
Alopecia Areata
2% lifetime risk
Pérdida Capilar de Patrón Femenino
40% of women by age 50
Telogen Effluvium
Second most common cause of hair loss
Recent Evidence Updates
45 estudios
45 estudios
38 estudios
38 estudios
89 estudios
Popular Comparisons
Latest Research
J Clin Sleep Med · 2017
Clinical Practice Guideline for the Pharmacologic Treatment of Chronic Insomnia in Adults: An American Academy of Sleep Medicine Clinical Practice Guideline.
Nature · 2010
Genome-wide association study in alopecia areata implicates both innate and adaptive immunity.
Annu Rev Nutr · 2004
Secular trends in dietary intake in the United States.
J Am Acad Dermatol · 1998
Finasteride in the treatment of men with androgenetic alopecia. Finasteride Male Pattern Hair Loss Study Group.
Endocrine · 2017
Androgenetic alopecia: a review.
J Am Acad Dermatol · 2002
A randomized clinical trial of 5% topical minoxidil versus 2% topical minoxidil and placebo in the treatment of androgenetic alopecia in men.
Guides & Resources
Managing Age-Related Hair Thinning: Supplement Options
Age-related hair thinning is a nearly universal experience, yet it remains one of the least discussed forms of hair change compared to conditions like androgenetic …
lifestyleHow Stress Affects Your Hair: Evidence-Based Management
The link between stress and hair loss has been recognized for centuries, but only in recent decades has science begun to elucidate the specific biological …
lifestyleAnti-Inflammatory Supplements for Scalp Health
Inflammation is increasingly recognized as a contributing factor in multiple forms of hair loss, from the perifollicular microinflammation that accompanies androgenetic alopecia to the overt …
Evidence Grading System
Every supplement claim on this site is graded on an A–D scale based on peer-reviewed clinical research from PubMed. Our algorithm evaluates study design (RCTs rank highest), consistency of results, sample sizes, and the overall body of evidence. No manufacturer sponsorship influences our grades.
Multiple randomized controlled trials (RCTs) or meta-analyses with consistent positive results and large sample sizes.
At least one RCT with mostly consistent results across studies. Evidence suggests benefit but more research may be needed.
Small studies or observational data with some positive signals. Promising but insufficient for strong recommendations.
In vitro studies, case reports, or pilot studies only. Early-stage research that requires clinical validation.
How It Works
Sin anuncios. Sin clasificaciones patrocinadas. Solo ciencia.
Centro de investigación
Buscamos en PubMed cada estudio clínico sobre ingredientes de suplementos.
Extracción
Extraemos los hallazgos clave — tamaños de muestra, tipos de estudio y resultados.
Grados A a F
Evaluamos la evidencia como un boletín escolar — de A (sólida) a F (negativa).
Respuesta clara
Obtenga una respuesta clara en segundos — ¿este suplemento realmente funciona?
Cited Health Network
Explore evidence-based research across multiple health domains.
Evidence-based sleep supplement reviews. Every claim backed by peer-reviewed res
GutCitedEvidence-based gut health supplement reviews. Every claim about probiotics, preb
ImmuneCitedEvidence-based immune supplement reviews. Every claim about vitamin C, zinc, eld
BrainCitedEvidence-based brain and cognitive supplement reviews. Every claim about nootrop
WeightCitedEvidence-based weight management supplement reviews. Every claim about green tea
HeartCitedEvidence-based cardiovascular supplement reviews. Every claim about omega-3, CoQ
SkinCitedEvidence-based skin health supplement reviews. Every claim about collagen, vitam
Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.