- Up to 360 days of supply in one resealable bulk pouch.
- 100 µg Vitamin B12 per capsule — effective dose for energy, focus, and red blood cell support.
- 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.
Vitamin B12 100 µg – 180 Capsules – 180 Day Supply
Support energy, focus, and red blood cell formation with Vitamin B12 (Methylcobalamin) 100 µg.
Bulk pouch, 180 capsules = 180 days of clean, affordable nutrition.
100 µg Vitamin B12 per capsule.
Serving size: 1 capsule
Bulk Vitamin B12 capsules – 180 day supply – 100 µg per serving
More value, less waste — bulk vitamins that last.
Each capsule of our Vitamin B12 100 µg provides this essential nutrient in an effective daily dose, supporting normal energy-yielding metabolism, psychological function, nervous system health, and the formation of red blood cells. B12 also helps reduce tiredness and fatigue, making it a cornerstone vitamin for overall wellness.
With 180 capsules per resealable bulk pouch, you get a full 180-day supply — fewer reorders, less packaging, and more savings.
Unlike overpriced small bottles, BULKvitamins delivers high-quality, lab-tested B12 at a fair price. Expertly formulated and packed in bulk pouches, our supplements provide maximum value with zero gimmicks.
Whether you want to boost energy, support mental clarity, or maintain healthy blood function, this is the smarter, more economical way to take Vitamin B12.
Key Benefits
BULKvitamins versus average products


- 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 | 180 |
| Supply length | 180 days |
| Packaging | Resealable bulk pouch |
Per daily serving (1 capsule)
Amount per serving*Reference intake of an average adult (8400 kJ/ 2000 kcal).
Ingredients
Frequently Asked Questions
What are the main benefits of taking Vitamin B12 capsules?
Vitamin B12 is essential for maintaining healthy energy levels, supporting the nervous system, and ensuring normal psychological function. It plays a critical role in the formation of red blood cells and helps reduce tiredness and fatigue, making it vital for those with active lifestyles or restricted diets (like vegans and vegetarians).
What form of Vitamin B12 does BULKvitamins use?
Our capsules contain Methylcobalamin, which is the naturally occurring and highly bioavailable coenzyme form of Vitamin B12. Unlike the cheaper synthetic cyanocobalamin, methylcobalamin is more readily used by the human body.
How long will one pouch of Vitamin B12 last?
Each bulk pouch contains 180 capsules. With the recommended daily serving of one capsule, a single pouch provides a full 180-day (6-month) supply of essential B12 support.
Is this B12 supplement lab-tested for purity?
Yes. Every batch of our Vitamin B12 is lab-tested to ensure it meets our strict standards for purity and potency. We use zero unnecessary fillers or artificial additives, providing you with a clean and effective supplement.
When is the best time to take B12 capsules?
Because Vitamin B12 supports energy metabolism, it is most effective when taken in the morning with your first meal. This helps your body utilize the nutrient throughout the day for sustained energy and mental focus.
