# Serene Science 5-HTP

**_L-5-Hydroxytryptophan_**  
  
Supports Normal Sleep Cycles  
  
5-HTP (L-5-Hydroxytryptophan) is an intermediate in the natural conversion of the essential amino acid, tryptophan, to serotonin. Clinical studies have shown that 5-HTP increases the amount and availability of serotonin produced by the body. Increased brain serotonin levels may produce positive effects on emotional well-being, appetite regulation, melatonin production and maintaining a healthy sleep cycle. Source Naturals 5-HTP is naturally derived from the seeds of the African plant Griffonia simplicifolia.  
  

_Supplement Facts for 100 mg Capsule_  
5-HTP (from Griffonia simplicifolia)... 100 mg

## Details

- **Price:** 35.24 USD
- **Vendor:** SOURCE NATURALS
- **Type:** Vitamins & Supplements
- **Tags:** $30 to $40, 120 CP, 60 to 120 Day Supply, Form|CP, Hidden recommendation, SOURCE NATURALS, SUPPLEMENT, SyncedWithC4

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.24 USD | In stock |

## Images

- Serene Science 5-HTP - My Village Green

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> Source: [Village Green Apothecary](https://myvillagegreen.com/products/5-htp-100mg-18467)
> Updated: 2026-06-13