Description
Vitamin B12 and folic acid in a base of papain to enhance absorption
- A unique Thorne product
- A viable option to sublingual B12 products
- Without preservatives, magnesium stearate, or other lubricants and diluents
- Made without flowing agents that can inhibit bioavailability
In order for vitamin B12 to be absorbed in the gastrointestinal tract, it first needs to be bound in the stomach to a protein called R-protein. In the intestines pancreatic proteases cause the R-protein to release vitamin B12 to bind with intrinsic factor, making it absorbable. Thorne’s Bio-B12 contains methylcobalamin (an active form of vitamin B12) and folic acid in a base of papain. Papain is a potent protein-digesting enzyme from papaya that also results in the release of vitamin B12 from the R-protein, thus facilitating the absorption process. Zinc picolinate is included for support of the pancreas, which produces other digestive enzymes that facilitate the absorption process.
Suggested Use
Take 1 capsule one to three times daily or as recommended by your health-care practitioner.
Other Ingredients
Hypromellose (derived from cellulose) capsule, microcrystalline cellulose, silicon dioxide.
Allergy Warning: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
Bio-B12 contains an ingredient derived from papaya
Excipient Free: This product does not contain wheat, gluten, corn, yeast, soy, egg, dairy products, or artificial colors, sweeteners, or flavors. This product also does not contain lactose, palmitic acid, or magnesium, calcium, or vegetable stearates.
Pregnancy Warning
If pregnant, consult your health-care practitioner before using this product.
It is not recommended to remove the Bio-B12 powder from the capsule, as papain can be irritating to the oral mucosa.
| Supplement Facts | ||
| Serving Size: One Capsule | ||
| Each Capsule Contains: | Amount Per Serving | % DV |
| Vitamin B12 (as methylcobalamin) | 1 mg | 16,667% |
| Folic Acid | 800 mcg | 200% |
| Zinc (as Zinc Picolinate) | 15 mg | 100% |
| Papain† | 75 mg | * |
| *Daily Value (DV) not established. †An enzyme derived from Papaya (Carica papaya). |
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