Product overview

What to know about Manganese B12™

Manganese B12 by Standard Process is a manganese supplement containing copper, zinc, and vitamin B12, to support enzymatic functions. Review the manufacturer's serving and caution information before ordering.*

Key label facts

Each Serving Size (1 Tablet) contains: Vitamin C 2 mg, Vitamin B12 5 mcg, Iron 1 mg, Zinc 1.9 mg, Copper 0.2 mg, Manganese 34 mg. Proprietary Blend 70 mg: Organic sweet potato, organic carrot, and bovine bone. Not intended for long-term use. Preserve the manufacturer iron warning and full cautions.

These are labeled serving facts. Follow this product’s manufacturer directions and full cautions.

  • Manganese B12 by Standard Process is a manganese supplement containing copper, zinc, and vitamin B12, to support enzymatic functions.
  • Manufacturer-listed ingredient and serving details for Manganese B12™ are summarized below.
  • Manufacturer directions and cautions are provided to support an informed product choice.

Ingredients and dietary attributes

Ingredient overview

Each Serving Size (1 Tablet) contains: Vitamin C 2 mg, Vitamin B_{12} 5 mcg, Iron 1 mg, Zinc 1.9 mg, Copper 0.2 mg, Manganese 34 mg. Proprietary Blend 70 mg: Organic sweet potato, organic carrot, and bovine bone. Other ingredients: manganese lactate, organic acerola extract, honey, zinc amino acid (rice) chelate, dicalcium phosphate, iron amino acid (rice) chelate, copper amino acid (rice) chelate, calcium stearate, and cyanocobalamin. Consult the current product package for the complete formula.

Dietary and allergen considerations

  • Gluten Free
  • Non-Dairy Formula
  • Non-Soy Formula

Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately. Warning: If you are pregnant, nursing or have impaired liver function, consult your health care professional before using this product. Not intended for long-term use. Keep out of reach of children.

Use the ingredient statement and label on the package you receive as the current source for dietary decisions.

Nutrient references

Ingredient research context

These NIH resources explain ingredients in the formula. They do not test or endorse this product.

Review current Manganese B12™ label and listing in the WSNC inSITE store ↗ for the ingredients and nutrients in this product. The references below give ingredient or nutrient context; they do not test or endorse the formula.

  • Vitamin C

    This NIH resource provides background on vitamin c. Check the current product label for the ingredient form and amount; this reference does not test or endorse Manganese B12™. NIH background: Vitamin C ↗

  • Calcium

    This NIH resource provides background on calcium. Check the current product label for the ingredient form and amount; this reference does not test or endorse Manganese B12™. NIH background: Calcium ↗

  • Zinc

    This NIH resource provides background on zinc. Check the current product label for the ingredient form and amount; this reference does not test or endorse Manganese B12™. NIH background: Zinc ↗

  • Iron

    This NIH resource provides background on iron. Check the current product label for the ingredient form and amount; this reference does not test or endorse Manganese B12™. NIH background: Iron ↗

  • Copper

    This NIH resource provides background on copper. Check the current product label for the ingredient form and amount; this reference does not test or endorse Manganese B12™. NIH background: Copper ↗

Compare the label details

Compare Manganese B12™ with related formulas

Compare Manganese B12™ with related formulas. Compare declared serving amounts and formula ingredients. These comparisons do not establish dose equivalence; follow each product’s manufacturer directions and cautions.

Compare recorded product information, then open each full product page for complete ingredients and cautions. Serving instructions are product-specific.
ProductListing focusDeclared formula in briefLabel directions
Manganese B12™View product →Standard ProcessBone and connective tissue health*Each Serving Size (1 Tablet) contains: Vitamin C 2 mg, Vitamin B_{12} 5 mcg, Iron 1 mg, Zinc 1.9 mg, Copper 0.2 mg, Manganese 34 mg. Proprietary Blend 70 mg: Organic sweet potato, organic carrot, and bovine bone.One tablet per day, or as directed.Full ingredients and cautions →
E-Manganese™View product →Standard ProcessAntioxidant System Health**Each Serving Size (1 Tablet) contains: Vitamin E 5.1 mg, Calcium 30 mg, Manganese 8 mg. Proprietary Blend 195 mg: Bovine anterior pituitary, magnesium citrate, and ascorbic acid.One tablet per day, or as directed.Full ingredients and cautions →

How we distinguish product facts from ingredient research →

Common questions

Manganese B12™ FAQ

Clear answers based on the current manufacturer listing and practitioner context.

What is Manganese B12™ for?

Manganese B12 by Standard Process is a manganese supplement containing copper, zinc, and vitamin B12, to support enzymatic functions.

How is Manganese B12™ used?

One tablet per day, or as directed.

What ingredients are in Manganese B12™?

Each Serving Size (1 Tablet) contains: Vitamin C 2 mg, Vitamin B_{12} 5 mcg, Iron 1 mg, Zinc 1.9 mg, Copper 0.2 mg, Manganese 34 mg. Proprietary Blend 70 mg: Organic sweet potato, organic carrot, and bovine bone.

Does the name mean this is mainly a B12 supplement?

It also declares 34 mg manganese, plus iron, zinc and copper per tablet. The name alone does not describe the formula; keep the manufacturer's cautions prominent.

Source transparency

Product sources and review notes

Product details and formulas may change. Review the current manufacturer listing and the label on the package before use. The date above records a price check; it is not an editorial review date. How we research product information →