Since 2005
You are currently:
Choose language:
Need help?
Leave message
Choose language:
Select currency: $ £
Since 2005
Order:56.00 $113.00 $169.00 $225.00 $282.00 $
Shipping:-3.00 $-6.00 $-8.00 $-11.00 $-14.00 $
0 0.00 $
Since 2005  +1 844-530-3647
Since 2005
Add to Cart
Biotin 5000mcg Biotin 5000mcg 100 caps.
Jarrow Formulas
12.93 $

Biotin 5000mcg 100 caps.

Servings: 100 caps.
EU Stock
Big amount
Working days
from the dispatch
Minimum expiration date:
For free shipping is missing: 80.00 $
12.93 $With VAT
0.13 $ / serving

From 3 units only 12.67 $ /Units. -2%

1 Units.
Add to Cart

Customer Service

(mon.-fri 900-1700

You have got questions about the product

  • Improves metabolism
  • Regulates nervous system functions
  • Helps to keep hair and skin healthy
  • Supports mental health
  • Beneficial for mucous membranes
  • Recommended particularly for women
  • Reduces the level of triglycerides and VLDL

Jarrow Formulas Biotin is a dietary supplement which provides biotin (vitamin H or B7) in the amount of 5000 mcg per capsule.

Biotin - an essential vitamin of group B with good water-solubility; it can be found in many food products, just like biocytin, released in the process of proteolysis. The vitamin's deficiency may occur in people who consume products rich in avidin (e.g. raw egg white), i.e. a protein that binds biotin, making it unabsorbable by intestines. Biotin contains inositol and pantothenic acid

How does it work?
Biotin participates in transporting carbon dioxide in the reactions of carboxylation - it is a component of important biotin enzymes, such as: pyruvate, acetyl-CoA, priopionyl-CoA and methylcrotonyl-CoA carboxylases. Carboxylases are essential enzymes that participate in many important biochemical processes, e.g. in the reactions of gluconeogenesis, fatty acid synthesis or Krebs cycle (the process of cellular respiration).

Biological functions
Biotin also takes part in the regulation of the cell cycle, biostimulating key proteins of the cell nucleus - it causes cell growth, gene expression, glucose homeostasis and DNA synthesis. Moreover, it supports thyroid functions, affects the normal functioning of skin and hair and, together with vitamin K, participates in the processes of blood coagulation and creating bone structure. It also plays a role in glycogen synthesis and the production of hormones and cholesterol.

Deficiency consequences
Vitamin H deficiency contributes to an elevated level of cholesterol, increased activity of sebaceous glands, hair loss and splitting nails. The deficiency symptoms are also skin lesions (rash, inflammations, epidermal scaling, discolouration), inflammatory lesions of intestines, depression, apathy, drowsiness, anxiety, hallucinations, muscle pain and skin hypersensitivity. Skin lesions and hair loss are caused by distorted fatty acid metabolism.

Biotin deficiencies are cured by proper supplementation, and the results of the therapy are visible as soon as after several days.

Therapeutic properties
One of scientific studies, conducted on 33 persons (15 healthy ones and 18 with type 2 diabetes), demonstrated that an 18-day biotin supplementation (in the amount of 15 mg per day) significantly reduced the level of triglycerides and VLDL (very low-density lipoprotein) in both groups of subjects, which makes it a potential agent for treating hyperlipidaemia and preventing cardiovascular system diseases1.

To sum up, Jarrow Formulas Biotin is a dietary supplement recommended for improving hair, skin, nails and mucous membranes, supporting mental health and nervous system functions, as well as preventing atherosclerosis.

1Revilla-Monsalve C. et al., Biotin supplementation reduces plasma triacylglycerol and VLDL in type 2 diabetic patients and in nondiabetic subjects with hypertriglyceridemia. Biomed Pharmacother. 2006 May;60(4):182-5.

Directions for use
Reviews (0)


Container size: 100 capsulesServing size: 1 capsuleServings per container: 100
per 1 capsuleamount%DV
d-Biotin5,000 mcg16670%

Other ingrednients

Calcium Phosphate, Cellulose, Magnesium Stearate (Vegetable Source) And Silicon Dioxide, Gelatin (Capsule)

Similar products
Best to combine with
9.24 $

Natural, organic apple cider vinegar. It supports digestion and positively affects metabolism.

20.85 $

Most comprehensive, broad-spectrum probiotic ever. Promotes healthy digestion and immune system health.

Now Foods
20.85 $

NAC is a stable form of the amino acid L-Cysteine. It is necessary for the formation of glutathione.

Now Foods
19.79 $

Capsules containing vitamin D. They strengthen bones and teeth, and calcium absorption.

Apollo's Hegemony
11.87 $

High-quality fish collagen. Restores the youthful look of the skin, strengthens bones and joints.

Doctor's Best
39.32 $

A dietary supplement containing 5-hydroxytryptophan. Improves mood, facilitates sleep and increases concentration.




Biotin (vitamin H, co-enzyme R) is in a group of B vitamins, due to the presence of sulphur compounds it is involved in the synthesis of ascorbic acid (vitamin C). Also synthesized in the intestines. It enhances the production of hormones and regulates cholesterol levels. It reduces muscle pain. It prevents hair loss and graying of hair. It soothes the skin inflammations. No toxic effects. Often combined with other B group vitamins and vitamin A. The natural sources of biotin are: whole grain bread, yeast, eggs (yolk), milk, brown rice and cheese.

Daily demand: 100-300 mg per day


Latest on blog

#19 Supplements review – Apollo’s Hegemony Magnesium Malate

#19 Supplements review – Apollo’s Hegemony Magnesium Malate

It’s hard to say anything new about magnesium, due to how intensively its properties are exploited by the modern supplementation and pharmacological...

Read more
Herbs for stress – a natural way to soothe nerves

Herbs for stress – a natural way to soothe nerves

Stress is an integral part of our lives. Constant hurry, excess of duties, fatigue, new challenges, the fast pace of life, work pressure – these are just a...

Read more
How to treat cystitis? Recommended herbs

How to treat cystitis? Recommended herbs

One of the most troublesome infections that practically all of us may encounter is cystitis, which is called also an urinary tract infection. This disease is most...

Read more
Kidney stones

Kidney stones

It usually develops in people between thirty and fifty years old, more often touching men than women. At the initial stage, it gives practically no symptoms, and...

Read more
Three methods that will make us feel better with ourselves

Three methods that will make us feel better with ourselves

Lack of acceptance of our own body is a problem for thousands of women. And although we can often hear that this is not the biggest drama that could happen to us,...

Read more
#18 Supplements review – Apollo’s Hegemony  Ultra Fish Oil

#18 Supplements review – Apollo’s Hegemony Ultra Fish Oil

The fight for fats in modern diets, fortunately, seems to bring positive results. Low-fat diets, very popular a few years ago, are becoming more and more...

Read more

Sign up for our newsletter
And receive coupons, news, special offers and much more!

Customer service

MZCatalog - recommended dietitians

MZCatalog - recommended trainers

MZCatalog - recommended clubs

Supps4You LLC
Unit 3 Enterprise Court, Farfield Park Rotherham S63 5DB +44 7767803657