
Objective Nutrients Thiamax TTFD Thiamine B1 Supplement…
Cost per serving
$0.006
Avg·−73%Currently from $0.006 per serving across our tracked stores. Same molecule, dramatically different per-dose pricing — sorted bottom-up.
Prices checked Jun 24, 2026
See also: best Vitamin B1 deals · Vitamin B1 basics

Cost per serving
$0.006
Avg·−73%
Cost per serving
$0.007
Avg·−73%
Cost per serving
$0.02
Avg·−68%
Cost per serving
$0.06
Avg·−54%
Cost per serving
$0.06
Avg·−53%
Cost per serving
$0.07
Avg·−52%
Cost per serving
$0.07
Avg·−50%
Cost per serving
$0.07

Cost per serving
$0.08
Avg·−43%Objective Nutrients Thiamax TTFD Thiamine B1 Supplement | Vitamin B1 Supplement… — $0.006 per serving ($0.38 for 60 servings), the lowest cost-per-dose vitamin b1 in our Amazon US catalog as of June 2026.
About $0.07 per serving across 31 tracked vitamin b1 products, ranging from $0.001 for the best deals to $0.09 for premium options.
Not always. The cheapest is sometimes cheaper because of the form — magnesium oxide costs less than glycinate per gram but absorbs at a fraction of the rate. Weigh cost-per-dose against form bioavailability and third-party testing, not price alone.