# Natrol, 5-HTP, Time Release, 45 Tablets

> Price comparison in United Kingdom (GBP). Lowest price right now: **£18.20** at iHerb GBP, in stock. 2 offers from 2 shops, prices from £18.20 to £24.49. Checked 2026-10-21T13:32:50Z.

## Product
- Brand: Natrol
- Category: [Health & pharmacy](https://pricuro.com/uk/health-pharmacy.md) > [Vitamins & supplements](https://pricuro.com/uk/health-pharmacy/vitamins-supplements.md)
- EAN/GTIN: 0047469052287
- Page: https://pricuro.com/uk/p/natrol-5-htp-time-release-100mg-45-tabs-2915437
- Image: https://pricuro.com/img/2915437/800/natrol-5-htp-time-release-100mg-45-tabs.webp

## Offers (2, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | iHerb GBP | £18.20 | see shop | – | in stock | new | https://pricuro.com/go/147059597 |
| 2 | OnBuy.com | £24.49 | £1.98 | £26.47 | in stock | new | https://pricuro.com/go/7302842 |

## Vouchers and offers from these shops

- iHerb GBP: Metagenics: 20% Off – code `OCT26MTG` (valid until 2026-10-28)
- iHerb GBP: 20% Off Supplements Experts Take Daily – code `OCT26DAILY` (valid until 2026-11-09)
- iHerb GBP: 15% off new customers – code `EU15N` (valid until 2026-12-31)
- iHerb GBP: 20% off Doctor's Best Supplements – code `DRBEST26` (valid until 2027-01-01)
- iHerb GBP: 15% off for NEW Customers – code `15NEWC` (valid until 2027-01-01)
- iHerb GBP: 10% off $60 – code `GOLD60` (valid until 2027-01-01)
- iHerb GBP: 20% off for NEW Customers – code `NEW20` (valid until 2027-01-01)
- iHerb GBP: 15% off Paradise Herbs – code `PARADISE15` (valid until 2028-01-01)
- iHerb GBP: Get 10% off over 50 GBP with the code GOLDGB. – code `GOLDGB` (valid until 2028-09-08)
- iHerb GBP: 15% off First In-App Purchase – code `MYAPP15` (valid until 2031-01-01)

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 23 days)

- Lowest price today: £18.20
- Last 30 days: lowest £18.20, highest £24.49, average £23.12
- All-time low on Pricuro: £18.20 (2026-10-21)

| Date | Lowest price |
|---|---|
| 2026-10-03 | £24.49 |
| 2026-10-04 | £24.49 |
| 2026-10-05 | £24.49 |
| 2026-10-06 | £24.49 |
| 2026-10-07 | £24.49 |
| 2026-10-08 | £24.49 |
| 2026-10-09 | £24.49 |
| 2026-10-10 | £24.49 |
| 2026-10-11 | £24.49 |
| 2026-10-12 | £24.49 |
| 2026-10-13 | £24.49 |
| 2026-10-14 | £24.49 |
| 2026-10-15 | £24.49 |
| 2026-10-16 | £24.49 |
| 2026-10-17 | £24.49 |
| 2026-10-18 | £24.49 |
| 2026-10-19 | £24.49 |
| 2026-10-20 | £24.49 |
| 2026-10-21 | £18.20 |
| 2026-10-22 | £18.20 |
| 2026-10-23 | £18.20 |
| 2026-10-24 | £18.20 |
| 2026-10-25 | £18.20 |

## Specifications


Description (from a shop): 5-HTP (5-Hydroxytryptophan) is a drug-free and naturally occurring plant-derived amino acid that participates in the body's synthesis of...

## Similar products

- [Herb Pharm, Ginger, 1 fl oz (30 ml)](https://pricuro.com/uk/p/herb-pharm-ginger-1-fl-oz-30-ml-2932465.md) – from £18.19, 2 shops
- [Herb Pharm, Rhodiola, Alcohol-Free, 1 fl oz (30 ml)](https://pricuro.com/uk/p/herb-pharm-rhodiola-alcohol-free-1-fl-oz-30-ml-6819915.md) – from £18.19, 2 shops
- [Herb Pharm, Relaxing Sleep™, 1 fl oz (30 ml)](https://pricuro.com/uk/p/herb-pharm-relaxing-sleep-tonic-compound-liquid-herbal-extract-1-fl-oz-13522071.md) – from £18.19, 2 shops
- [Herb Pharm, Valerian, 1 fl oz (30 ml)](https://pricuro.com/uk/p/herb-pharm-valerian-liquid-herbal-extract-1-fl-oz-2932517.md) – from £18.19, 2 shops
- [Herb Pharm, Astragalus, 1 fl oz (30 ml)](https://pricuro.com/uk/p/herb-pharm-astragalus-1-fl-oz-30-ml-2932523.md) – from £18.19, 2 shops
- [Cosmedica Skincare, Pure Hyaluronic Acid Serum + Vitamin B5, 2 oz (60 ml)](https://pricuro.com/uk/p/cosmedica-skincare-pure-hyaluronic-acid-serum-vitamin-b5-2-oz-60-ml-23886808.md) – from £18.19, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/natrol-5-htp-time-release-100mg-45-tabs-2915437
Prices include VAT and were checked at the time stated above; they can change at any moment, the shop's price at checkout applies. Links marked "Buy" lead to the shop; Pricuro may earn a commission, which never affects the order of offers (sorted by total price).
When citing, please link the canonical page. Overview of the site for assistants: https://pricuro.com/llms.txt