Biotin Vitamin B7
Biotin Vitamin B7 from Greatlife is a high-quality form of biotin. Biotin contributes to normal energy metabolism, the normal function of the nervous system, and helps maintain healthy skin and hair. This supplement is pure, free from additives, toxins, and GMOs.
- Biotin with 2,500 μg per capsule
- Helps to maintain normal skin and hair
- Free from dairy products, soy, sugar, gluten, and GMOs
- Free from artificial sweeteners, colourings, preservatives, hydrogenated oils, corn syrup, and magnesium stearate
- Dark glass jar free from BPA, phthalates, and other hormone-disrupting substances
- Manufactured under HACCP in the EU
- Suitable for vegans and vegetarians
- Fast delivery (2–4 days)
- Free shipping over €59
- In stock
Biotin Vitamin B7
Biotin Vitamin B7 from Greatlife is a powerful supplement that promotes healthy hair, strong nails, and well-being of the skin. Biotin plays a central role in the body's energy metabolism and contributes to the normal function of the nervous system and psychological functions. This water-soluble B-vitamin is crucial for the metabolism of macronutrients, including carbohydrates, proteins, and fats, and is therefore important for balanced energy production.
Biotin is especially significant for individuals with an increased need for nutritional support for hair and skin, as well as for those looking to ensure optimal energy metabolism. Since the body does not store large amounts of biotin, it is important to obtain sufficient levels through diet or supplementation.
Studies have shown that biotin can help strengthen hair strands and reduce nail brittleness by supporting keratin production. It may also play a role in maintaining healthy skin by supporting cell renewal and fat metabolism.
Premium Quality Biotin
This supplement is free from dairy, soy, sugar, gluten, and GMOs, as well as artificial sweeteners, colourings, preservatives, hydrogenated oils, corn syrup, and magnesium stearate. It comes in a dark glass jar free from BPA, phthalates, and other hormone-disrupting substances. Manufactured under HACCP standards in the EU, the product is suitable for both vegans and vegetarians.
| Contents per daily dose (1 capsule) | % of RDI | |
|---|---|---|
| Biotin | 2500 μg | 5000 |
RDI = Recommended Daily Intake
* RDI not established
Other Ingredients
Vegetable capsule (hydroxypropylmethylcellulose).
Dosage
Take 1 capsule daily, preferably in the morning and ideally with a meal. If you have difficulty swallowing, the capsule can be opened and the contents sprinkled on food or in a drink that is consumed immediately.
Note
The recommended daily dose should not be exceeded. Keep out of reach of children. Food supplements should not be used as a substitute for a varied diet. A diverse and balanced diet, along with a healthy lifestyle, is important. Store in a dry, dark place at room temperature. Never place food supplements in direct sunlight, in a damp environment, or near a heat source. Consult your doctor before use if you are pregnant, breastfeeding, or have a medical condition. Keep cool and dry. Made in the EU. Close the jar properly.
What is biotin and what function does it have in the body?
Biotin, also known as vitamin B7 or vitamin H, is a water-soluble vitamin that belongs to the B-vitamin complex and plays a crucial role in the body's metabolism. It acts as a cofactor for several enzymes involved in the breakdown of carbohydrates, fats, and amino acids, making it important for energy metabolism. Biotin is also necessary to support skin, hair, and nails, as it participates in the synthesis of keratin, the protein that makes up their structure. Additionally, biotin is significant for the function of the nervous system and contributes to normal psychological balance.
Why is biotin known as the 'beauty vitamin'?
Biotin has earned its nickname because it has a direct impact on the health of the skin, hair, and nails. Adequate levels of biotin contribute to stronger nails, shinier hair, and healthier skin by supporting the body's production of keratin. A deficiency in biotin can lead to brittle nails, hair loss, dry skin, or eczema, and supplements have been shown to improve these symptoms, especially in individuals with low biotin levels or impaired absorption.
What symptoms may indicate a biotin deficiency?
Biotin deficiency is rare but can occur with a one-sided diet, prolonged antibiotic use, excessive alcohol consumption, pregnancy, or genetic conditions affecting biotin metabolism. Symptoms include hair loss, brittle nails, dry skin, fatigue, muscle weakness, decreased appetite, depression, and numbness in the extremities. Since biotin is water-soluble and not stored in the body, it needs to be regularly supplied through diet or supplements.
What role does biotin play in metabolism?
Biotin acts as a cofactor for carboxylase enzymes that are necessary in several metabolic reactions, including gluconeogenesis, fatty acid synthesis, and the breakdown of branched-chain amino acids. This means that biotin is essential for producing energy from the food we eat. It helps convert carbohydrates into glucose, fats into energy, and proteins into building blocks for cells. This broad role in metabolism makes biotin important not only for skin and hair but also for energy levels, muscle function, and overall well-being.
How does biotin affect the nervous system and the brain?
Biotin plays an important role in the synthesis of neurotransmitters and in maintaining the myelin sheath that protects nerve cells. Research shows that biotin deficiency can affect nerve signaling and mood, which may contribute to fatigue, concentration difficulties, or low mood. By supporting energy production in nerve cells and maintaining healthy nerve function, biotin therefore also plays a role in mental clarity and cognitive health.
What does Biotin Vitamin B7 from Greatlife contain?
Each capsule contains 2500 µg of biotin, which corresponds to 5000% of the daily reference intake (DRI). This dosage is carefully selected to support optimal skin, hair, and nail health, as well as contribute to normal energy metabolism and nerve function.
When and how should Biotin Vitamin B7 be taken?
Take 1 capsule daily, preferably in the morning with a meal. Since biotin is water-soluble, it can be taken with or without food, but absorption is often slightly improved when taken with food. If you have difficulty swallowing, the capsule can be opened and the contents sprinkled on food or mixed into a drink that is consumed immediately.
Who can particularly benefit from taking Biotin Vitamin B7 as a supplement?
Biotin supplements can be especially valuable for individuals experiencing hair loss, brittle nails, dry skin, or chronic fatigue. Vegans, pregnant women, and those using antibiotics or having impaired gut flora may also benefit from additional biotin. It can also be helpful during times of stress, hormonal imbalance, or after illness, when the body has an increased need for nutrients for cell repair and recovery.
Can you overdose on biotin?
Biotin is a water-soluble vitamin, which means that excess is excreted through urine and not stored in the body. This makes biotin safe to use even in higher doses. However, very high doses (often several hundred times higher than normal) can affect certain laboratory tests, such as those for thyroid hormones, vitamin D, or troponin. Therefore, it is important to inform healthcare professionals if you are taking biotin supplements when having blood tests. The European Food Safety Authority (EFSA) has not established an upper tolerable intake level (UL) for biotin since no negative effects have been observed even at very high doses in studies, with up to 10,000 µg (10 mg) per day over longer periods shown to be safe.