Nutricost 5-HTP 100mg, 240 Vegetarian Capsules (5-Hydroxytryptophan)…

Our verdict

Nutricost 5-HTP 100mg, 240 Vegetarian Capsules (5-Hydroxytryptophan)… works out to $0.12 per serving of 5-htp, at 100mg 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 1.3 where the median product is 1.0. One container lasts 240 days at the label dose of 1 serving a day, about $3.74 a month. We could not verify a third-party certification for Nutricost 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.