5-HTP Supplement - 200mg per Serving - Extra Strength 5HTP…

Our verdict

5-HTP Supplement - 200mg per Serving - Extra Strength 5HTP… works out to $0.08 per serving of 5-htp, at 200mg per serving in capsule form. That puts it the cheapest quarter of the 63 5-htp products we can price per dose, where the typical serving costs $0.17, a Value Index of 2.0 where the median product is 1.0. One container lasts 120 days at the label dose of 1 serving a day, about $2.46 a month. We could not verify a third-party certification for Nature's Nutrition in a public registry. Worked out from the current retail price as of 2026-11-13; confirm the live price on Amazon.com before buying.