Biotin 1000mcg - 100 Capsules - Now Foods
Food Supplement
Stronger hair, resistant nails, healthy skin and normal energy metabolism.
Indications
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Biotin helps maintain or improve the health of hair, skin and nails.
- Maintenance and/or improvement of the health of hair, skin and nails, including hair loss
- Decrease in blood glucose levels
- Strengthen the immune system
- Stimulate collagen production
In terms of hair, it increases its elasticity and thickness, provides a good level of hydration to the scalp and prevents hair loss; in nails, it increases the production of keratin, favoring their strengthening; it promotes the hydration and regeneration of the skin.
Biotin is a B-complex vitamin that is also known as vitamin H. It is a water-soluble vitamin produced directly by intestinal bacteria.
It is an essential cofactor for four enzymes linked to the metabolism of carbohydrates, fats and proteins.
It acts mainly on energy metabolism and cell growth; it increases insulin sensitivity and the use of glucose by the liver, reducing blood glucose levels and improving peripheral neuropathy (tingling and numbness in the limbs) in diabetics and non-diabetics; It acts to maintain or improve the health of hair, skin and nails: in the case of hair, it increases its elasticity and thickness, provides a good level of hydration to the scalp and strengthens the hair, preventing hair loss; in the case of nails, it increases the production of keratin (a protein that makes up nails), promoting their growth and strengthening; in the case of skin, biotin promotes its hydration and regeneration.
A deficiency of this vitamin can cause dry, scaly skin, seborrhea and anorexia in adults; in children under 6 months, the symptoms are seborrheic dermatitis and hair loss.
Now® Biotin also contains vitamin C in its composition. This vitamin has antioxidant properties, which is why it plays an important role in protecting all the body's structures, as it neutralizes free radicals; protects blood lipids and cholesterol from oxidative damage, and regenerates vitamin E to its active form. This antioxidant role also gives it a protective effect against cardiovascular disease; stimulates the immune system by increasing the function of white blood cells, interferon (a protein mediator that defends cells against pathogens), as well as the production of antibodies; helps in the formation of collagen, as it is a coenzyme in the hydroxylation process of lysine and proline, forming, respectively, hydroxylysine and hydroxyproline, substances that are part of the composition of collagen, a protein that gives structure, firmness and elasticity to the skin.
Why buy from Naturvida?
- 100% Original Product.
- Real and available stock in Portugal.
- Fast delivery (24/48h in mainland Portugal).
- Free shipping on orders over €29.99.
- Portuguese store specializing in health and wellness.
- Customer support available to help you make the right choice.
Biotin, 1000mcg (2000% NRV*)
*NRV - Nutrient Reference Value.
Ingredients:
Rice flour, hydroxypropylmethyl cellulose, ascorbyl palmitate and silicon dioxide.
What is Biotin?
Biotin, also known as vitamin B8 or vitamin H, is a water-soluble B-complex vitamin, essential for normal growth and proper body function. Although the human body produces it in small quantities through the gut microbiota, this production is often insufficient, especially during periods of stress, restrictive diets, prolonged antibiotic use, or pregnancy.
Biotin is a cofactor for five essential carboxylases, enzymes involved in central metabolic processes such as gluconeogenesis, fatty acid synthesis, and amino acid metabolism. It is also one of the nutrients most directly linked to visible health: hair, nails, and skin.
What is it for?
Biotin acts in three main areas:
- Structural beauty— hair, nails, and skin depend on biotin for keratin synthesis and for maintaining their structural integrity
- Energy metabolism— participates in the conversion of macronutrients into usable energy for cells
- Immunity and protein synthesis— supports normal immune function and the production of essential proteins for the body
Key benefits
- ✅ Supports hair health — structure, strength, and growth
- ✅ Strengthens brittle and fragile nails
- ✅ Contributes to the maintenance of healthy skin
- ✅ Supports normal metabolism of amino acids and fatty acids
- ✅ Contributes to normal energy metabolism
- ✅ Supports normal immune function
- ✅ Vegetable capsule | Gluten-free, soy-free, dairy-free, egg-free, fish-free, or tree nut-free
- ✅ Manufactured in the USA with GMP certification
Who is it suitable for?
Biotin is especially relevant for adults who:
- Experience diffuse hair loss or dull, lifeless hair
- Suffer from fragile nails, prone to breaking or slow-growing
- Have dry skin, lacking radiance, or with surface irregularities
- Follow restrictive, vegan diets, or consume low amounts of eggs, liver, and nuts — main dietary sources of biotin
- Have undergone prolonged antibiotic therapy — antibiotics reduce biotin-producing microbiota
- Are in the postpartum recovery phase or periods of greater physiological stress
Not indicated foruse in children without medical guidance. Pregnant and breastfeeding women should consult a doctor before starting.
How to Take:Take 1 capsule daily, with a meal.
Warnings:For adults only. Consult a physician if pregnant, nursing, taking medication, or have any medical condition. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Keep out of reach of children. This product contains biotin, which may interfere with the results of some blood tests. Natural color variations may occur in this product.
Naturvida is not responsible for any discrepancies and/or changes in the information about the products available on the website, provided by the respective manufacturers or distributors, and which appear on the labels of the same. We therefore recommend that you always consult the mandatory and/or voluntary information on the labels before using or consuming the products.
Yes, and it is a frequently recommended combination. Biotin, hydrolysed collagen, and zinc act through complementary mechanisms on hair and nails: biotin supports keratin synthesis, collagen provides structural amino acids, and zinc regulates the expression of proteins involved in hair growth. There are no known interactions between these ingredients at typical supplementation doses.