Sleep · label-based rating

New Mood

by Onnit · $59.90 / 30 servings ($2.00/serving)
C
Formula
Underdosed
D
Deal
Big markup

"Serotonin support to relax and unwind." 5-HTP + herbs blend.

Key ingredients

5-HTP · L-Tryptophan · Valerian · Chamomile · Magnesium

Doses are hidden or too numerous to grade one-by-one — this product carries a label-based rating.

Make it yourself — per serving

Ingredient (bulk)Cost/serving
Magnesium Glycinate$0.11
Glycine$0.16
Your DIY cost$0.27
Onnit charges ($59.90 / 30 servings)$2.00

That's a 7.5× markup over building the same actives from bulk powders. (Receipt covers the parts that matter — the recognizable actives.)

The verdict

Built on 5-HTP, L-tryptophan and a herb blend, with the usual Onnit premium and partial disclosure. 5-HTP has some evidence for mood but daily use is questionable, and the price is steep for what's inside. Magnesium + theanine + glycine in bulk covers most of the same ground for far less.
Open the interactive card → Decode your own supplement

Head-to-head

More Sleep grades

Educational only — not medical advice. Grades and clinical doses are computed from public labels against sourced research (citations on the main site); prices last verified 2026-07-21. Expensive Powder has no sponsors; bulk links may earn an affiliate commission, which never affects a grade. Talk to a clinician before starting any supplement.