Allithiamine Vitamin B1 Capsule, 50 mg, 250 caps vs Nutricost Vitamin B1 (Thiamin) 500mg, 120 capsules

Overall winner: Nutricost Vitamin B1 (Thiamin) 500mg, 120 capsules

Key Differences

Nutricost (A) offers a higher per-capsule dose (500 mg) and has a stronger user rating (4.70 from 10,573 reviews) and sits at a more affordable price tier; Ecological Formulas (B) provides Allithiamine, a specialized form of B1 at 50 mg per capsule noted for neurological benefits and mental clarity but has fewer reviews (516) and some concerns about purity and taste

Allithiamine Vitamin B1 Capsule, 50 mg, 250 caps

Allithiamine Vitamin B1 Capsule, 50 mg, 250 caps

Ecological Formulas • ★ 3.6/5 • Budget

Allithiamine B1 capsule supplement. Supports thiamine delivery with 50 mg per cap and 250 capsules per bottle. Customers report improved cognitive clarity and autonomic nerve support

Pros

  • formulated thiamine delivery
  • high capsule count per bottle
  • positive mental clarity feedback
  • supports autonomic nervous system function

Cons

  • mixed taste experiences
  • concerns about purity of Allithiamine
  • divided opinions on value for money
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Nutricost Vitamin B1 (Thiamin) 500mg, 120 capsules

Nutricost Vitamin B1 (Thiamin) 500mg, 120 capsules

Nutricost • ★ 4.1/5 • Mid-Range

Vitamin B1 (thiamin) supplement with 500mg per capsule and 120 capsules per bottle. Supports energy and mental clarity with easy-to-swallow, odorless capsules. Customer note: good quality and value for money

Pros

  • high-quality vitamin B1 per capsule
  • easy to swallow capsules
  • odorless, no taste
  • gluten free

Cons

  • some users reported burning sensations in the body
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Head-to-Head

CriteriaWinner
Price Nutricost
Durability Tie
Versatility Ecological Formulas
User Reviews Nutricost