- Up to 360 days of supply in one resealable bulk pouch.
- 400 µg Biotin per capsule — effective daily support for hair, skin & nails.
- Fair pricing — you pay for real nutrients, not influencer deals.
- Eco-friendly bulk packaging — less plastic, smarter shipping.
- Transparent formulas — lab-tested, no fillers, no artificial nonsense.
Biotin 400 µg – 90 Capsules – 90 Day Supply
Support hair, skin, and nails with Biotin (Vitamin B7) 400 µg.
Bulk pouch, 90 capsules = 90 days of clean, affordable nutrition.
400 µg Biotin per capsule.
Serving size: 1 capsule
6.30 €
Unit price: 0.07 €/serving
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07/02/2026
Lab-Tested
Clean Nutrition
Bulk Pouch
Fast Shipping
Details
Bulk Biotin capsules – 90 day supply – 400 µg per serving
More value, less waste — bulk beauty support that lasts.
Each capsule of our Biotin 400 µg provides an essential B-vitamin (Vitamin B7) that contributes to normal hair growth, healthy skin, and strong nails. Biotin also supports normal energy metabolism and nervous system function, making it a well-rounded daily nutrient.
With 90 capsules per resealable bulk pouch, you get a full 90-day supply — fewer reorders, less packaging waste, and better long-term value.
The Beauty Capsule.
In Bulk.
90 capsules.
400 µg each.
Unlike overpriced multi-bottles and underdosed formulas, BULKvitamins focuses on clean, functional dosages, transparent labeling, and fair pricing.
Whether you’re focusing on beauty, energy, or overall wellness, this is the smarter, more economical way to take biotin.
Key Benefits
400 µg Biotin per capsule
90 capsules = 90 day bulk supply
Supports healthy hair, skin, and nails
Contributes to normal energy metabolism
Bulk pouch packaging = less waste, better value
Affordable, high-quality, lab-tested
No unnecessary fillers or artificial additives
Convenient resealable pouch
BULKvitamins versus average products
VS
- Just 30-90 days in a small plastic bottle.
- Often lower dosages or unclear formulations that don't meet your daily needs.
- Overpriced — inflated by glossy packaging and heavy marketing.
- Wasteful plastic bottles, more trash, more shipping costs.
- Vague labels with underdosed or blended formulas.
Nutrition Facts
| Feature | Details |
| Serving size | 1 capsule |
| Capsules per pouch | 90 |
| Supply length | 90 days |
| Packaging | Resealable bulk pouch |
Per daily serving (1 capsule)
Amount per servingBiotin
(Vitamin B7)
400 µg
800% RI*
*Reference intake of an average adult (8400 kJ/ 2000 kcal).
Ingredients
Vitamin B7 (Biotin), Bulking agent (Microcrystalline Cellulose), Capsule shell (Gelatine).
Frequently Asked Questions
What are the main benefits of taking a Biotin supplement?
Biotin (Vitamin B7) is a key nutrient for beauty and metabolism. It contributes to the maintenance of normal hair and skin, supports healthy nails, and plays a vital role in normal energy-yielding metabolism and nervous system function.
Why does BULKvitamins use pouches instead of plastic bottles?
Our resealable bulk pouches use significantly less plastic than traditional supplement bottles and take up less space during shipping. This allow us to reduce our carbon footprint and pass the cost savings directly to you, providing better value for high-quality ingredients.
How long will one pouch of Biotin last?
Each pouch contains 90 capsules. With a recommended daily serving of one capsule, a single pouch provides a full 90-day (3-month) supply of essential Vitamin B7.
Is this Biotin supplement lab-tested?
Yes. Quality and transparency are our top priorities. All BULKvitamins products undergo rigorous testing to ensure purity, potency, and the absence of harmful contaminants, so you get exactly what is listed on the label.
When is the best time to take Biotin capsules?
Since Biotin supports energy metabolism, it is generally recommended to take your capsule in the morning with a meal. This ensures optimal absorption and consistent support for your hair, skin, and nails throughout the day.
Data
Size:
90 servings (0.07€ / serving)
Servings:
90
Net weight:
90 capsules
Weight:
90 g/pcs
Biotin 400 µg – 90 Capsules – 90 Day Supply
6.30 €
