SuppScore

Ingredient form · Vitamin B1 (Thiamine)

Thiamine HCl

Rating
Great
Multiplier
×1.25
Rank among Vitamin B1 (Thiamine)
2 of 8
Updated
1 Sept 2026

Part of Vitamin B1 (Thiamine)

How Thiamine HCl compares

VersusBenfotiamine×1.5Absorbs better in our grading, at ×1.5.VersusThiamine Hydrochloride×1.25Graded the same, at ×1.25.VersusVitamin B1 (Thiamine HCl)×1.25Graded the same, at ×1.25.VersusVitamin B1 (Thiamine Hydrochloride)×1.25Graded the same, at ×1.25.

Or see every form ranked by absorption evidence.

Products using Thiamine HCl

Scored products that list it on the label, highest scoring first. Ordering is by SuppScore only. We have no commercial relationship with any brand shown.

Women's Multi 50+

Thorne

Women's Multi 50+

SuppScore 71
Women's Multi 50+

Thorne

Women's Multi 50+

SuppScore 68
Basic Nutrients 2/Day NSF-CERTIFIED FOR SPORT®

Thorne

Basic Nutrients 2/Day NSF-CERTIFIED FOR SPORT®

SuppScore 66
BioActive B's - B Vitamin Complex

G&G Vitamins

BioActive B's - B Vitamin Complex

SuppScore 64
50+ multivitamin

Cytoplan

50+ multivitamin

SuppScore 63
Multivitamin One MF

Seeking Health

Multivitamin One MF

SuppScore 61
Advanced Multi+

FutureYou

Advanced Multi+

SuppScore 60
O.N.E Multivitamin with Iron

Pure Encapsulations

O.N.E Multivitamin with Iron

SuppScore 59
B-Supreme

Designs For Health

B-Supreme

SuppScore 58

References

  1. pubmed.ncbi.nlm.nih.gov
  2. ncbi.nlm.nih.gov
  3. pubmed.ncbi.nlm.nih.gov
  4. pubmed.ncbi.nlm.nih.gov

Reviewed by the SuppScore advisory board

Every score on this page is computed from the SuppScore ingredient database using our published scoring rules. Our advisory board maintains those rules and the ingredient data behind them, and takes no payment from the brands whose products are scored.

Meet the advisory board · Last reviewed 1 Sept 2026

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Other Vitamin B1 (Thiamine) forms

All forms ranked