Vitamin B12 / Nature's Bounty

Nature's Bounty

B-12 1,000 mcg

Tablets · Cyanocobalamin

Not yet reviewed

Cost per 1,000 mcg$0.076at Vitacost
Transparency tierCWhy this tier

Dose math

Units per serving
1
Vitamin B12 per serving
1,000 mcg
Servings per container (label)
200

1,000 mcg vitamin B12 takes 1 serving of this product.

At the best price: $15.18 ÷ (200 servings × 1000 mcg) × 1000 mcg = $0.076

Prices

StorePriceServingsCost per 1,000 mcgChecked
Vitacost$15.18200$0.076Oct 22, 2026

Prices are read from each store's own page and marked stale after 14 days. The best price is the lowest cost per 1,000 mcg among prices that aren't stale. Star ratings are the store's own reviews and never affect rankings.

Third-party certification

No certification found on any certifier's website.

Lab results (COAs)

No certificate of analysis found.

Why tier C

  • Current third-party certification: not met
    • No certification found.
  • COA from an accredited lab, on the finished product, under 2 years old: not met
    • No COA found.

Tier A needs both checks. Tier B needs at least one COA or certification. Tier C has neither. The tier sits next to the price and is never blended into it.

Label details

Other ingredients dicalcium phosphate, vegetable cellulose, vegetable stearic acid, silica, vegetable magnesium stearate

← All vitamin B12 products