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#5 in Sleep Supplements

Natrol 5-HTP 200mg Time Release

by Natrol

"Time-release serotonin precursor for mood and sleep"

Amazon Rating
4.4/5
Reviews
22,000+
Price Range
$10-14
Servings
30 tablets
GMP Certified
Our Editorial Rating
7.8
Good
FormTablet
Subcategory5-HTP
View on Amazon

Overview

Natrol 5-HTP 200mg Time Release delivers 5-hydroxytryptophan, a direct precursor to serotonin — the neurotransmitter that regulates mood, sleep, and appetite. The time-release formula provides sustained 5-HTP delivery over several hours. 5-HTP is extracted from Griffonia simplicifolia seeds and crosses the blood-brain barrier to support serotonin production. Natrol's time-release technology is the same proven system used in their popular melatonin products.

Key Ingredients

IngredientAmount
5-HTP (from Griffonia simplicifolia)200 mg
Calcium70 mg

Pros & Cons

What We Like

  • Time-release for sustained serotonin support
  • 200mg dose — clinically relevant
  • Supports both mood and sleep
  • Drug-free serotonin precursor
  • Affordable price point

What Could Be Better

  • Should NOT be combined with SSRIs or MAOIs (serotonin syndrome risk)
  • Only 30 tablets per bottle
  • May cause nausea in some users
  • Can cause vivid dreams

Who Is This For?

Best For

  • Mood support
  • Sleep onset difficulties
  • Appetite regulation
  • Those not on antidepressants

Not Ideal For

  • Those on SSRIs, SNRIs, or MAOIs
  • People with carcinoid tumors
  • Those prone to nausea

Our Verdict

7.8/10 — Good

Natrol 5-HTP is an effective serotonin precursor for mood and sleep support. The time-release format is a genuine advantage. CRITICAL: Never combine with prescription antidepressants — the risk of serotonin syndrome is serious.

Alternatives to Consider

No direct alternatives listed for this product yet.