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Douglas Laboratories Biotin 8 mg, 120 Capsules

Douglas Laboratories Biotin 8 mg, 120 Capsules

Regular price $74.64 AUD
Sale price $74.64 AUD Regular price
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Douglas Laboratories Biotin 8 mg, 120 Capsules

Regular price $74.64
Sale price $74.64 Regular price
Save % Sold out
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Looking to give your hair, skin, and nails a bit of TLC from the inside? Or perhaps you're after a metabolic pick-me-up? Biotin, also known as vitamin B7, is a water-soluble vitamin that helps your body convert food into energy. Douglas Laboratories Biotin 8 mg provides 8,000 mcg (8 mg) of this essential nutrient per capsule—a potent dose chosen by many Aussies for supporting nerve function and normal hair and skin health.* Always read the label and follow the directions for use.

What Exactly Is Biotin?

Biotin acts as a cofactor for several carboxylation reactions that are fundamental to metabolising carbohydrates and proteins. While small amounts are found in foods like eggs, nuts, and salmon, supplementation can help fill dietary gaps. Each capsule contains 8,000 mcg of biotin, supporting overall metabolic health and nerve function.

Why Take Biotin?

Biotin is well-known for its role in maintaining normal hair and skin health, though individual results vary. It supports enzyme production involved in macronutrient metabolism and contributes to healthy nerve tissue. This product is not intended to diagnose, treat, or prevent any disease. Biotin also supports cellular energy production, making it valuable for those with active lifestyles.

How Much Should You Take?

The adequate intake for biotin is 30 mcg per day for adults, but supplements often range from 300 mcg to 10,000 mcg. Douglas Laboratories Biotin 8 mg provides 8,000 mcg per capsule—a high-potency option often chosen for hair, skin, and nail support or nerve function. As a water-soluble vitamin, excess is excreted in urine, so high doses are generally well tolerated. Always consult a healthcare professional before starting a new supplement regimen.

What to Look for in a Quality Supplement

When choosing a biotin supplement, purity and quality matter. Douglas Laboratories follows rigorous manufacturing standards beyond standard GMP requirements at their state-of-the-art facility. This product is Non-GM and free from common allergens. The 8 mg dose is supplied in a straightforward capsule form, ensuring stability and bioavailability. For over 65 years, the brand has been trusted by healthcare professionals for science-based formulations.

Possible Side Effects and Interactions

Biotin is generally considered safe, with few reported side effects at recommended doses. Some individuals may experience mild digestive upset. High-dose biotin can interfere with certain laboratory tests, notably thyroid function tests—inform your healthcare provider if you are taking biotin. No significant drug interactions are known, but consult a professional if you are on medication or have a medical condition.

Frequently Asked Questions

  • Does biotin help with hair growth? Biotin supports the infrastructure of keratin, a protein that makes up hair, skin, and nails. It may improve strength and thickness, especially if you're deficient.
  • Can I take biotin on an empty stomach? Yes, it can be taken with or without food. Taking it with a meal may enhance absorption.
  • Is 8 mg of biotin too much? No established upper limit, doses up to 10 mg are common. Consult your healthcare provider.
  • How long until I see results? Visible changes may take several months of consistent use.

*Always read the label and follow the directions for use.

Worldwide Delivery

Vitamins4Australia offers free shipping to Australia & the US on every order, with no minimum spend required. Most orders are delivered within 2–7 business days after dispatch, and tracking details are sent by email once the order leaves fulfilment.

Returns and support

Vitamins4Australia offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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  • Free standard deliveryUsually 2–7 business days to Australia, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

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Buying guide and questions

Supplement guide

Douglas Laboratories Biotin 8 mg, 120 Capsules at Vitamins4Australia

Looking to give your hair, skin, and nails a bit of TLC from the inside? Or perhaps you're after a metabolic pick-me-up? Biotin, also known as vitamin B7, is a water-soluble vitamin that helps your body convert food i...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand Douglas Laboratories
Price $74.64
Availability In stock
biotinDouglas Laboratoriesenergy metabolismenzyme productionhair skin nailsmetabolic supportnerve healthnon-gmosupplementvitamin

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Douglas Laboratories Biotin 8 mg, 120 Capsules

Is Douglas Laboratories Biotin 8 mg, 120 Capsules available worldwide?

Yes. This product is currently available on Vitamins4Australia with free shipping to Australia & the US.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.