Bulk Shiitake + Zinc capsules – 180 day supply – 250mg + 15mg per capsule
More value, less waste — bulk immune support that lasts.
Each serving combines 500mg Shiitake mushroom extract with 30mg Zinc Bisglycinate, creating a synergistic immune support blend. Shiitake mushrooms have been valued for centuries for their natural polysaccharides, while zinc is an essential mineral critical for immune health, skin, and metabolism.
With 360 capsules per resealable bulk pouch, you’re covered for a full 180-day supply — fewer reorders, less packaging, and more savings.

Unlike overpriced small bottles, BULKvitamins delivers high-quality, lab-tested ingredients at a fair price. Expertly formulated and packed in bulk pouches, our supplements are designed to provide maximum value with zero gimmicks.
This combination of functional mushrooms + bioavailable zinc makes it the smarter, more economical way to support immunity and resilience every day.
Key Benefits
- 250mg Shiitake extract + 15mg Zinc Bisglycinate per capsule
- 360 capsules = 180 day bulk supply
- Synergistic blend for immunity, skin, and metabolism
- Highly bioavailable zinc form for better absorption
- Bulk pouch packaging = less waste, better value
- Affordable, high-quality, lab-tested
- No fillers, no artificial additives
- Convenient resealable pouch
Nutrition Facts:
| Feature |
Details |
| Serving size |
2 capsules (500mg Shiitake + 30mg Zinc total) |
| Capsules per pouch |
360 |
| Supply length |
180 days |
| Packaging |
Resealable bulk pouch |
| Manufactured in |
European Union |
Per daily serving (2 capsules)
| Amount per serving |
% RI (*) |
| Shiitake extract |
500 mg |
** |
| Zinc Bisglycinate |
108 mg |
|
| Zinc |
30 |
300% |
* Reference intake of an average adult (8400 kJ/ 2000 kcal). ** Reference intake not established. |
Ingredients
Shiitake (Lentinula edodes) extract, Zinc Bisglycinate, Capsule shell (gelatine)