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Supplement Hype reports the state of evidence and grades claims. It is not a substitute for a doctor or pharmacist and does not diagnose, treat, or cure anything. Read the full disclaimer →

By goal

Best supplements for Mood & stress

Ranked by the strength of human evidence — not popularity. 14 entries touch this goal. Each is graded claim by claim, because the same supplement can be strong for one use and weak for another.

L-theanine

Moderate

the calm half of your coffee

  • Energy & focus
  • Mood & stress
  • Sleep

Best-supported paired with caffeine for smoother focus. As a standalone anti-anxiety or sleep cure, the evidence is thinner than the nootropic marketing suggests.

Marketed
Evidence
Slightly overhyped

Marketing intensity 68 of 100. Evidence strength 50 of 100. Verdict: Slightly overhyped.

Moderate
Read the evidence

Lion's mane

▲ Trending

the nootropic mushroom

  • Energy & focus
  • Mood & stress

A genuinely interesting mushroom with promising animal data and a few small, mixed human trials. The 'grow new brain cells' marketing is far ahead of what's been shown in people.

Marketed
Evidence
Overhyped

Marketing intensity 80 of 100. Evidence strength 40 of 100. Verdict: Overhyped.

Limited
Read the evidence

Mood & stress: quick answers

What supplements actually work for mood & stress?

Based on human evidence, the best-supported options here are Omega-3 (EPA/DHA fish oil), Saffron, Bacopa monnieri. Each is graded claim by claim — open a card for the sources.

Which mood & stress supplements are overhyped?

Watch out for 5-HTP — the marketing runs well ahead of the human evidence for these.