5-HTP capsules can help support normal sleep patterns and a healthy nervous system. Our 5-HTP capsules use pure grade 5-HTP extracted from the natural plant source Griffonia simplicifolia.
Each 5-HTP capsule typically provides 50mg of 5-HTP and each bottle contains 60 capsules. Our 5-HTP capsules are suitable for vegetarians and vegans.
5-HTP is short for 5-Hydroxytryptophan, and it is the immediate amino acid precursor to serotonin, meaning that 5-HTP is converted in the body into serotonin, an important neurotransmitter (chemical messenger) involved in regulating numerous bodily functions, in particular brain and nerve function. Serotonin may also be converted in the body to melatonin, an important neurotransmitter that regulates the sleep-wake cycle.
5-HTP is derived from the amino acid tryptophan. Tryptophan is an essential amino acid found in food, principally in meat and dairy products, but only about 3% of oral tryptophan is converted into serotonin. 70% of oral 5-HTP, on the other hand, is converted into serotonin, but is not found in food. Instead, supplemental 5-HTP is naturally sourced from the seeds of the plant Griffonia simplicifolia.
|Each capsule typically contains:||% NRV*|
* NRV is the Nutrient Reference Value
✝ NRV not yet established
This product is hypoallergenic / does not contain any of the 14 major allergens listed in Annex II (1169/2011) of the EU Food Information for Consumers Regulation.
Consult with a medical doctor if taking antidepressant medication. If pregnant, breastfeeding, taking any kind of medication, or have a medical condition, please consult a healthcare practitioner before taking this product.
We currently only ship to the United Kingdom and Channel Islands. If you are outside of this area, please contact our customer services for shipping costs to your region.
Postage and Packing Costs
Postage and packing costs will be added to the cost of your order and will depend on the total cost of the items you order and, where delivery options are provided, the option you choose.
The postage and packaging charge you will pay will be displayed on screen before you confirm your order to us. Where multiple items are included in one order, we may dispatch the items separately, in which case, you will only be charged one postage and packing charge. If your order total drops below the £20 delivery threshold due to cancelled orders, you will be charged the standard delivery rate.
Express Delivery = Charge £9.95 (We aim to deliver the next working day for orders placed before 1pm. Orders made before Friday 1pm will be delivered on Monday. Orders placed after Friday 1pm, throughout the weekend and before Monday 2pm will be delivered Tuesday). This service is not available to Northern Ireland.
Restricted Delivery = Charge £9.95 (Orders placed from Thursday 2pm throughout the weekend will be delivered by Tuesday). This rate is for products that cannot be sent via Royal Mail such as pressurised containers or products that require refrigeration.
Standard delivery is currently FREE for all orders over £20 (We aim to dispatch orders within 3 - 5 working days to the address provided by you in your order). Exclusions apply (refrigerated products and pressurised containers need to be sent with Restricted Delivery)
For orders less than £20 there is a £3.95 Postage and Packing fee.
Click & Collect service is free and available as an option for customers within government guidelines.
Wheelchair delivery and other large items = charge £49.95. Delivered within 3 working days on orders placed before 2pm, Monday to Friday.
Purchasing in bulk/high unit volume
Please note that when purchasing high unit volumes of single lines (10+ units) that delivery promotions are null and void. This is as a result of high volume orders not being able to be dispatched via our normal third party fulfilment. As a result for any excessive bulk orders of single lines we will be in touch regarding your order to discuss further delivery costs that will be incurred.