High Strength Biotin for Fuller-Feeling Hair

Expect a gradual result: customers typically notice nails first (within a few weeks) and hair changes taking longer, often around 3 months of consistent daily use. Biotin contributes to the maintenance of normal hair and skin, so sticking with it daily as part of a balanced diet gives the best chance of seeing a change.

Biotin (vitamin B7) contributes to normal energy-yielding (macronutrient) metabolism, the normal function of the nervous system, and the maintenance of normal hair, skin and mucous membranes. It's a water-soluble B vitamin, so your body uses what it needs day to day. Many customers take it alongside a balanced diet for everyday hair, skin and nail support.

2500mcg is a higher dose chosen by customers who want stronger daily support, often for hair and nails after a period of shedding or brittleness. If you just want everyday maintenance, a lower-strength biotin may be enough, it depends on your personal needs and how consistently you plan to take it.

Biotin naturally occurs in foods such as eggs (cooked), nuts, seeds, oats, bananas, mushrooms and organ meats. Many people still fall short of ideal daily amounts from diet alone, particularly if they eat raw egg whites regularly, which can bind biotin. A daily supplement is a simple way to help top up your intake alongside these foods.

Biotin supports the maintenance of normal hair, it won't reverse pattern baldness or regrow hair that's been lost. Consistent daily use over several months is key to noticing any benefit to hair condition, and it works best as part of a generally balanced diet.

Customers commonly take biotin during and after times like these to support normal hair and nail condition. If hair loss is sudden, patchy or severe, please see your GP to rule out an underlying cause rather than relying on a supplement alone.

Biotin can interact with certain medications and can also interfere with the accuracy of some lab tests, including thyroid and cardiac marker tests. If you take regular medication or supplements, check with your GP or pharmacist before starting biotin, and always mention that you take it before any lab tests are done.

Yes. High-dose biotin can interfere with the accuracy of some laboratory tests, including thyroid and cardiac marker tests. Tell your doctor or the person taking your sample that you take biotin before any test, as you may be advised to stop it for a short period beforehand.

The NHS notes that most people get enough biotin from a varied, balanced diet and don't need a supplement, though it's generally considered safe at sensible doses. It's a personal choice, many customers choose High Strength Biotin for extra daily support, particularly if diet alone feels inconsistent. Check with your GP if you're unsure.

Yes. A single tablet delivers the complete 2500mcg of biotin, so there is no need to take several through the day. Biotin contributes to the maintenance of normal hair and normal skin, and helps keep your daily routine simple. Take one tablet with water alongside a meal, at whatever time of day suits you best and is easiest to remember.

You can track your order using the link in your shipping confirmation email or by visiting your account page. UK standard delivery typically takes 2, 3 working days from dispatch. For international deliveries, please see our Shipping and Returns. If you need any further assistance, our Customer Care team is here to help at ask@justvitamins.co.uk.

UK standard delivery usually takes 2, 3 working days from dispatch (excluding weekends and bank holidays). For Next Day Delivery, please place your order by 1pm Monday, Friday for delivery on the next working day. You'll receive a tracking email as soon as your order has been dispatched, so we recommend checking your tracking information first if your order hasn't yet arrived.

If your order has not yet been dispatched, we'll do our best to help. Please contact our Customer Care team as soon as possible via email or live chat. Once an order has been dispatched, we're unfortunately unable to make changes or cancel it.

Yes. You can pause, skip, reschedule or cancel your subscription by logging into your account. Simply select Account at the top of the website and make any changes up to 3 days before your next scheduled dispatch.

We primarily serve customers in the UK, but we also deliver to selected international destinations. Please see our Shipping and Returns for the countries we currently ship to and applicable delivery charges.

We offer a 90-day hassle-free returns policy on unopened products. Return postage costs are the customer's responsibility unless the item is faulty or sent in error.

Our supplements are made in the UK in GMP-certified facilities to stringent quality standards. We carefully select our ingredients and carry out rigorous quality checks throughout the manufacturing process, so every product meets our high standards.

Every order is covered by our 90-day money-back guarantee. If you are not completely happy for any reason, contact our Customer Care team within 90 days of purchase and we will refund you, no awkward questions. It is our way of making it easy to try something new with confidence.