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🌙 5-HTP
DR. EMIL NUTRITION 200 MG 5-HTP Plus with SAM-e to Maintain…
Cost per serving
$0.005
$0.32last seen · confirm on Amazon
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See the offer Vitamin B6 cost per dose
Currently from $0.005 per serving across our tracked stores. Same molecule, dramatically different per-dose pricing — sorted bottom-up.
Prices checked Jun 25, 2026
See also: best Vitamin B6 deals · Vitamin B6 basics
NEW
🌙 5-HTP
Organic 5-HTP - 200 mg | 99% 5HTP Concentration
Cost per serving
$0.006
$0.34last seen · confirm on Amazon
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🧠 Vitamin B6
Nutricost Vitamin B6 (Pyridoxine HCl) 25mg
Cost per serving
$0.04
Cheap·−83%$9.56last seen · confirm on Amazon
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🧠 Vitamin B6
Bronson Vitamin B6 100mg Premium Vitamin B6 Supplement
Cost per serving
$0.04
Cheap·−83%$9.97last seen · confirm on Amazon
Amazon.com 0
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🧠 Vitamin B6
Horbaach Vitamin B6 100mg | 120 Tablets | Pyridoxine HCl…
Cost per serving
$0.04
Cheap·−82%$4.99last seen · confirm on Amazon
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🧠 Vitamin B6
21st Century, Vitamin B-6, 100 Mg, 110 Tabs
Cost per serving
$0.05
Cheap·−80%$4.95last seen · confirm on Amazon
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🧠 Vitamin B6
Nutricost Vitamin B6 (Pyridoxine HCl) 100mg, 240 Capsules
Cost per serving
$0.05
Cheap·−78%$11.95last seen · confirm on Amazon
Amazon.com 0
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🧠 Vitamin B6
Now Foods, Vitamin B-6, 100 Mg, 100 Veg Caps
Cost per serving
$0.06
Avg·−74%$5.81last seen · confirm on Amazon
HerbsPro 0
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See the offer Frequently asked
What is the cheapest Vitamin B6 per dose?+
DR. EMIL NUTRITION 200 MG 5-HTP Plus with SAM-e to Maintain Normal Healthy Sleep… — $0.005 per serving ($0.32 for 60 servings), the lowest cost-per-dose vitamin b6 in our Amazon US catalog as of June 2026.
What is the typical cost per dose for Vitamin B6?+
About $0.09 per serving across 54 tracked vitamin b6 products, ranging from $0.06 for the best deals to $0.16 for premium options.
Is the cheapest Vitamin B6 the best one to buy?+
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.