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Biotin is a complex B vitamin that benefits you inside and out. The word biotin is derived from the ancient Greek word "biotos," which means "life and sustenance." As its name implies, biotin enhances your life and health by converting food into energy while ensuring that your liver, nervous system, skin, eyes, and hair remain healthy.

Biotin, also referred to as B7 or vitamin H, plays an imperative role in the health of your hair, skin and nails. The "beauty" vitamin biotin maintains the keratin structure of your body, one of the most essential proteins for healthy skin, hair, and nails.

Initially, biotin was known for its efficiency in treating hoof conditions in horses. This led researchers to explore whether biotin could strengthen weak fingernails in humans. Researchers examined the effects of biotin supplementation on brittle fingernails in three trials and approximately 67% to 91% of study participants reported clinical improvement in two trials.

Many people can meet their biotin needs by eating a healthy diet, however it is commonly thought that consuming more biotin by way of supplementation, has been linked to added benefits such as controlling blood sugar, promoting healthy hair, skin, and nails, and enhancing the health of pregnant women and their babies. You may be surprised to know that it also protects your immune system, helps with nutrient absorption, and could lower your risk of chronic conditions. 

By strengthening your immune system's ability to produce healthy white blood cells, biotin can help you avoid colds and flu. As your immune system strengthens, it will be able to attack and eliminate germs and viruses before they develop into colds and coughs. The weaker your immune system, the more vulnerable you are to seasonal viruses. Biotin aids your immune system's function through the influence of certain immune cell pathways. It supports your natural killer cells and helps produce cytotoxic T lymphocytes, white blood cells that attack cancer cells and virus-infected cells). It also helps the immune cells to mature and to defend against intruders.

In addition to helping your body use enzymes, biotin also transports nutrients throughout your body. Its active roles in converting carbohydrates, fats and proteins into energy and aiding in the body's cell function make biotin essential, therefore we cannot survive without it.

The following health benefits can may also be associated with biotin:

Hair Health- Biotin is well known for its hair-health benefits. Research shows that biotin improves hair health. luster, volume, and scalp coverage in women suffering from hair loss.  Keeping your skin, hair, and nails healthy and strong requires biotin. Biotin deficiency may lead to brittle nails, split hair, and dry skin that is easily irritated.

Metabolism- Your metabolism operates smoothly when you get enough biotin. As a result of its ability to convert food into energy, biotin stimulates the healthy functioning of your metabolism. Lack of biotin may cause weight gain, digestive problems, fatigue, low energy, appetite loss, mood swings, and possibly diabetes in those who fail to get their daily recommended dose.

Blood sugar: Biotin can help control the symptoms of diabetes 2. It contributes to the metabolization and utilization of sugar from food, helping to prevent type 2 diabetes.

Fetal development is also dependent on biotin for a healthy pregnancy. The development of babies can be hindered by a biotin deficiency, which is fairly common among pregnant women. Therefore, pregnant women should regularly consume biotin-rich foods and consider taking biotin supplements.

Heart Health -You need biotin for your heart to help protect it from inflammation, heart attacks, and strokes. These benefits of biotin are attributed to the fact that it increases good cholesterol while lowering bad cholesterol. People with diabetes are more likely to develop heart disease if they do not get enough biotin.

Muscle Health- Biotin is also beneficial for muscle development and protection. Muscle injuries can be repaired and rebuilt with the help of Biotin supplements. Biotin promotes muscle strength and accelerates growth, thus restoring the quality of muscles. Additionally, inflammation is reduced by biotin, which prevents achy joints and stiff muscles.

Improved Skin and Fingernails- Researchers have also found that biotin improves skin hydration, smoothness, and appearance. Biotin can also strengthen fingernails and speed up their growth, according to some studies. According to one study, women reported less fingernail splitting and an increase in the thickness of the nail plate after prolonged biotin use. As part of your beauty routine, biotin is an excellent addition.


Long-term use of biotin may help to stimulate the growth of healthier hair, and many users are pleased with its results. According to some experts, taking biotin for 6 months strengthens the hair follicles, resulting in healthier, stronger, and fuller looking hair. In addition to looking more attractive and growing longer, your hair will become less brittle, meaning it will be less likely to break.


Metabolizing carbohydrates, proteins, and fats is one of biotin's primary functions. The B complex vitamins are necessary for your body to utilize the energy it consumes. A lack of biotin, along with other B vitamins, can cause a serious slump in energy because it is essential for converting nutrients into fuel. Additionally, it can cause fatigue, mood swings, and digestive problems. Taking a biotin supplement can help you harness the energy you're missing and improve your mood if you don't get enough biotin from your diet.


In addition to boosting metabolism, biotin can also aid in weight loss. Biotin elevates your resting metabolism when consumed or ingested. By increasing your metabolism, this vitamin can boost weight loss. It's important to keep in mind that biotin does not act as a diet pill if you're considering taking it to lose weight. By consuming a healthy diet and exercising regularly, it speeds up your weight loss process.

Suggested usage: Take 1 veggie capsule before a meal. For best results use it for a period of a least 4 to 6 weeks.

Customer Reviews

Based on 14 reviews
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Rosa J. on  Dec 3, 2022


Desde joven tengo problemas hormonales que me provocan mucha caída de cabello. Por un tiempo llegue a tener calvicies en algunas zonas de mi cabeza pero cuando supe que el biotin ayuda con la caída del cabello y me ayuda a que me crezca cabello nuevo lo comencé a tomar y ya llevo como unos 6 meses tomándolo y puedo ver la gran diferencia. Ahora cuando me lavo el cabello no se me cae como antes y en las zonas donde no tenía cabello esta comenzando a salir cabello nuevo y eso me hace muy feliz.

  • 1 out of 1 people found this review useful.
itzel C. on  Oct 16, 2022

Me Encanta!!!

Siempre habia tenido las uñas de las manos cortas, pero hace un año que quise dejarlas crecer más, me crecian quebradizas y aunque habia utilizado barnices para fortalecer mis uñas nada me ayudaba, mi mamá me recomendo utilzar la Biotina y llevo 4 meses utilizandola y ahora tengo mis uñas fuertes y sanas, ademas he visto mejorias en mi piel y cabello.

Elvia O. on  Aug 8, 2022

Un gran suplemento

Mi mamá, mi hermana y yo lo estamos tomando y vemos muchos beneficios, el cabello esta mas fuerte crece nuevo cabello y mas rápido y las uñas mas gruesas, tiene un muy buen precio.

Mercedes V. on  Jul 22, 2022

Ideal para ti.

Me encanta el producto 100% recomendado, el caballo lo tenia muy dañado y poco a poco se ven los resultados, el cabello se hace fuerte, brillante y las uñas ya no están tan débiles. El precio es excelente para los buenos resultados.

Fernando Alfredo M. on  Apr 22, 2022


Muy recomendable se puede sentir la calidad del producto pues he sentido que la pérdida del cabello que había empezado a tener se ha reducido, al igual que mis uñas estaban débiles y ahora siento que están mucho mejor.

Isaac R. on  Apr 4, 2022

Potente Biotina.

Desde que consumí esta vitamina mi cabello esta fuerte, además tenía unas uñas débiles ya han pasado unos meses y sigo notando resultados al seguir consumiéndolo ...Recomendado

Karina G. on  Mar 8, 2022


Este producto me encanta por que siempre tuve uñas quebradizas y mi cabello no me crecía fácilmente, vengo usando hace unos 6 meses y me ha ayudado muchísimo mi cabello y uñas están mas saludables las uñas me han crecido fuertes es genial!!!!!...

Noemi M. on  Dec 9, 2021

Muy bueno

Probé este producto hace más de un año en un kit y me gustaron mucho los resultados, mi cabello y mis uñas se ven mejor y están más fuertes, además de que su precio es super accesible.

Wendy H. on  Dec 2, 2021


Llevo 6 meses utilizando la Biotina Molecular de la Doc. Coco March me encanta nunca la dejo de tomar me ayuda tanto para mi cabello, uñas incluso siento que he bajado un poco de peso, pero los resultados sobre mi cabello y mis uñas tan fragiles son un milagro, se los recomiendo por su calidad y resultados la seguire comprando.

RUTH D. on  Nov 21, 2021


Muy buen producto que no solo ayuda a la salud del cabello, la piel y las uñas como yo pensaba sino que también me ha ayudado a sentirme con más energía y relajada.

Janai V. on  May 17, 2021

Me Encanta!!

Comencé a usar este producto porque para mí el tener un cabello sano y largo es algo que me gusta, sin embargo por mucho tiempo estaba frustrada pues no lo conseguía, cuando conocí los productos de Cocó me emociono conocer de este producto y lo pedí porque además de leer los beneficios el precio se me hacía muy accesible y aún más en 3 pack, me agrado que un solo bote dura hasta dos meses, al usarlo sentí una mejora en mi cabello no se me caía como antes y me comenzó a crecer más. Nunca había tenido mi cabello tan largo como ahora lo tengo es que me encanto!! Además, mis uñas son otra cosa me crecen más rápido y fuertes, ¡es un producto que sin dudarlo volvería a probarlo una y otra vez!

Luz Estela G. on  Apr 2, 2021

Me encanta

Sus beneficios al tomarlo son maravillosos mi cabello, mi piel, uñas, son hermosos fuerte con ayudado tengo mas energía para mis actividades diarias, sin mencionar que he visto beneficios en controlar mis niveles de colesterol y glucosa. Ha mejorado mi salud por eso lo recomiendo. Gracias Dra sus productos son excelentes presentación, precio y calidad.

Nelly G. on  Mar 24, 2021

Salud que se convierte en belleza

Leí unos comentarios en el FaceBook de la doctora Cocó acerca del Biotin Molecular, y comencé a tomarlo como un suplemento de apoyo en el proceso de metabolización de las grasas y los carbohidratos a fin de mantener saludable mi hígado, pero luego de dos mieses pude ver como mi piel se limpió de acné, mi cabello se fortaleció y mis uñas dejaron de ser quebradizas. Es decir, que este suplemento apoya la salud y a la vez la belleza, ya que cuando el organismo está saludable, lo refleja de manera evidente. La Biotina Molecular, es un producto que me mantiene sana y bella, por un precio sumamente económico. No lo dejo por nada!

Yunuen L. on  Nov 14, 2020

Me encanta

Es excelente para la piel y uñas , mi cabello ha mejorado mucho ahora ya lo tengo más fuerte, mis uñas las tengo más fuertes. Lo recomiendo mucho para tener una piel , cabello y uñas saludables.

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Suggested used: Take 1 capsule twice a day. For best results take 20-30 min before a meal or as directed by your healthcare professional.